Shop Keyed Couplings

Couplings are used to "couple" a pump and motor or engine together. One coupling half slips over the shaft of your engine or motor, one coupling half 

slips over the shaft of your pump, and the flexible insert goes in between to mate the two halves together. The higher the series of your coupling, the more robust the coupling. The close machining tolerances of these couplings assures vibration-free operation and easy, accurate alignment without need for special tools.

Magnaloy Coupling Hub part numbers may be specified using the following format: Start with letter “M” designating Magnaloy, followed by 3 digit 

Model Code (100, 200, etc.), then the specific 5 digit Bore/Key Code. All standard combinations of each series are shown below. 

Coupling Type:

Material:

Bore Sizes:

View the Catalog:

View the Collection:

Keyed

Lightweight Magnesium

3/8" to 4.75", Specials available upon request

Click HERE to view the Catalog

Click HERE to view the entire Keyed Coupling Collection



 Series 100 Keyed Flexible Insert Coupling Halves

Click on the model number in the chart below to view that item. 


Product SKU Model Coupling Series Coupling Type Bore Size Key Size Lead Time Price
M10010006DSS 100 1BX3/16K : Magnaloy 100 HUB 1" BORE X 3/16" KEY W/DBL SET SCREW 100 Keyed 1" 0.1875 (3/16") 7-10 Days $23.99
M10010006 100 1BX3/16K : Magnaloy 100 HUB 1" BORE X 3/16" KEY 100 Keyed 1" 0.1875 (3/16") 1-3 Days $22.99
M100100N 100 1BXNOK : Magnaloy 100 HUB 1" BORE X NO KEY 100 Keyed 1" NONE 1-3 Days $33.99
M100M2004DSS45 100 20MMBX4MMK : Magnaloy 100 HUB 20MM BORE X 4MM KEY W/DBL SET SCREW AT 45DEGR 100 Keyed 20mm 4mm 7-10 Days $35.99
M100M2004 100 20MMBX4MMK : Magnaloy 100 HUB 20MM BORE X 4MM KEY 100 Keyed 20mm 4mm 1-3 Days $33.99
M100M2005 100 20MMBX5MMK : Magnaloy 100 HUB 20MM BORE X 5MM KEY 100 Keyed 20mm 5mm 1-3 Days $33.99
M100M2006DSS 100 20MMBX6MMK : Magnaloy 100 HUB 20MM BORE X 6MM KEY W/DBL SET SCREW 100 Keyed 20mm 6mm 7-10 Days $35.99
M100M2006 100 20MMBX6MMK : Magnaloy 100 HUB 20MM BORE X 6MM KEY 100 Keyed 20mm 6mm 1-3 Days $33.99
M100M2008 100 20MMBX8MMK : Magnaloy 100 HUB 20MM BORE X 8MM KEY 100 Keyed 20mm 8mm 1-3 Days $33.99
M100M20NC 100 20MMBXNOK : Magnaloy 100 HUB 20 MM X NO KEY W/CLAMP 100 Keyed 20mm NONE 1-3 Days $66.99
M100M2206DSS45 100 22MMBX6MMK : Magnaloy 100 HUB 22MM BORE X 6MM KEY METRIC W/DBL SET SCREW45 100 Keyed 22mm 6mm 7-10 Days $35.99
M100M2206 100 22MMBX6MMK : Magnaloy 100 HUB 22MM BORE X 6MM KEY 100 Keyed 22mm 6mm 1-3 Days $33.99
M100M2207 100 22MMBX7MMK : Magnaloy 100 HUB 22MM BORE X 7MM KEY 100 Keyed 22mm 7mm 1-3 Days $43.99
M100M2208 100 22MMBX8MMK : Magnaloy 100 HUB 22MM BORE X 8MM KEY 100 Keyed 22mm 8mm 1-3 Days $43.99
M100M2406 100 24MMBX6MMK : Magnaloy 100 HUB 24MM BORE X 6MM KEY 100 Keyed 24mm 6mm 1-3 Days $33.99
M100M2408C 100 24MMBX8MMK : Magnaloy 100 HUB 24MM BORE X 8MM KEY W/CLAMP 100 Keyed 24mm 8mm 1-3 Days $66.99
M100M2408 100 24MMBX8MMK : Magnaloy 100 HUB 24MM BORE X 8MM KEY 100 Keyed 24mm 8mm 1-3 Days $33.99
M100M24NC 100 24MMBXNOK : Magnaloy 100 HUB 24MM BORE X NO KEY W/CLAMP 100 Keyed 24mm NONE 1-3 Days $66.99
M100M2506 100 25 MMBX6 MMK : Magnaloy 100 HUB 25 MM BORE X 6 MM KEY 100 Keyed 25mm 6mm 1-3 Days $33.99
M100M2505 100 25MMBX5MMK : Magnaloy 100 HUB 25MM BORE X 5MM KEY 100 Keyed 25mm 5mm 1-3 Days $43.99
M100M2507 100 25MMBX7MMK : Magnaloy 100 HUB 25MM BORE X 7MM KEY 100 Keyed 25mm 7mm 1-3 Days $33.99
M100M2508 100 25MMBX8MMK : Magnaloy 100 HUB 25MM BORE X 8MM KEWAY 100 Keyed 25mm 8mm 1-3 Days $33.99
M100M2508DSS45 100 25MMBX8MMK : Magnaloy 100 HUB 25MM BORE X 8MM KEY DBL SET SCREW AT 45DEG 100 Keyed 25mm 8mm 7-10 Days $35.99
M100M2608 100 26MMBX8MMK : Magnaloy 100 HUB 26MM BORE X 8MM KEY 100 Keyed 26mm 8mm 1-3 Days $33.99
M100M2708 100 27MMBX8MMK : Magnaloy 100 HUB 27MM BORE X 8MM KEY 100 Keyed 27mm 8mm 1-3 Days $33.99
M100M2806 100 28MMBX6MMK : Magnaloy 100 HUB 28MM BORE X 6MM KEY 100 Keyed 28mm 6mm 1-3 Days $33.99
M100M2808 100 28MMBX8MMK : Magnaloy 100 HUB 28MM BORE X 8MM KEY METRIC 100 Keyed 28mm 8mm 1-3 Days $33.99
M100M2808DSS 100 28MMBX8MMK : Magnaloy 100 HUB 28MM BORE X 8MM KEY W/DBL SET SCREW 100 Keyed 28mm 8mm 7-10 Days $35.99
M100M2808C 100 28MMBX8MMK : Magnaloy 100 HUB 28MM BORE X 8MM KEY W/CLAMP 100 Keyed 28mm 8mm 1-3 Days $66.99
M10002404 100 3/4BX1/8K : Magnaloy 100 HUB 3/4" BORE X 1/8" KEY 100 Keyed 0.75 (3/4") 0.125 (1/8") 1-3 Days $22.99
M10002406DSS45 100 3/4BX3/16K : Magnaloy 100 HUB 3/4" BORE X 3/16" KEY W/DBL SET SCREW AT 45DEG 100 Keyed 0.75 (3/4") 0.1875 (3/16") 7-10 Days $23.99
M10002406DSS 100 3/4BX3/16K : Magnaloy 100 HUB 3/4" BORE X 3/16" KEY W/DBL SET SCREW 100 Keyed 0.75 (3/4") 0.1875 (3/16") 7-10 Days $23.99
M10002406C 100 3/4BX3/16K : Magnaloy 100 HUB 3/4" BORE X 3/16" KEY W/CLAMP 100 Keyed 0.75 (3/4") 0.1875 (3/16") 1-3 Days $56.99
M10002406 100 3/4BX3/16K : Magnaloy 100 HUB 3/4" BORE X 3/16" KEY 100 Keyed 0.75 (3/4") 0.1875 (3/16") Same Day $22.99
M100024N 100 3/4BXNOK : Magnaloy 100 HUB 3/4" BORE X NO KEY 100 Keyed 0.75 (3/4") NONE 1-3 Days $33.99
M10001203 100 3/8BX3/32K : Magnaloy 100 HUB 3/8" BORE X 3/32" KEY 100 Keyed 0.375 (3/8") 0.09375 (3/32") 1-3 Days $22.99
M100012N 100 3/8BXNOK : Magnaloy 100 HUB 3/8" BORE X NO KEY 100 Keyed 0.375 (3/8") NONE 1-3 Days $33.99
M100010N 100 5/16BXNOK : Magnaloy 100 HUB 5/16" BORE X NO KEY 100 Keyed 0.3125 (5/16") NONE 1-3 Days $33.99
M10002005C 100 5/8 BX5/32K : Magnaloy 100 HUB 5/8 " BORE X 5/32" KEY W/CLAMP 100 Keyed 0.625 (5/8") 0.15625 (5/32") 1-3 Days $56.99
M10002006DSS45 100 5/8BX3/16K : Magnaloy 100 HUB 5/8" BORE X 3/16" KEY DBL SET SCREW AT 45DEG 100 Keyed 0.625 (5/8") 0.1875 (3/16") 7-10 Days $23.99
M10002006DSS 100 5/8BX3/16K : Magnaloy 100 HUB 5/8" BORE X 3/16" KEY DBL SET SCREW 100 Keyed 0.625 (5/8") 0.1875 (3/16") 7-10 Days $23.99
M10002006C 100 5/8BX3/16K : Magnaloy 100 HUB 5/8" BORE X 3/16" KEY W/CLAMP 100 Keyed 0.625 (5/8") 0.1875 (3/16") 1-3 Days $56.99
M10002006 100 5/8BX3/16K : Magnaloy 100 HUB 5/8" BORE X 3/16" KEY 100 Keyed 0.625 (5/8") 0.1875 (3/16") Same Day $22.99
M10002005DSS 100 5/8BX5/32K : Magnaloy 100 HUB 5/8" BORE X 5/32" KEY W/DBL SET SCREW 100 Keyed 0.625 (5/8") 0.15625 (5/32") 7-10 Days $23.99
M10002005DSS45 100 5/8BX5/32K : Magnaloy 100 HUB 5/8" BORE X 5/32" KEY W/DBL SET SCREW AT 45DEGR 100 Keyed 0.625 (5/8") 0.15625 (5/32") 7-10 Days $23.99
M10002005 100 5/8BX5/32K : Magnaloy 100 HUB 5/8" BORE X 5/32" KEY 100 Keyed 0.625 (5/8") 0.15625 (5/32") Same Day $22.99
M100020NDSS 100 5/8BXNOK : Magnaloy 100 HUB 5/8" BORE X NO KEY W/DBL SET SCREW 100 Keyed 0.625 (5/8") NONE 7-10 Days $35.99
M100020NC 100 5/8BXNOK : Magnaloy 100 HUB 5/8" BORE X NO KEY W/CLAMP 100 Keyed 0.625 (5/8") NONE 1-3 Days $66.99
M100020N 100 5/8BXNOK : Magnaloy 100 HUB 5/8" BORE X NO KEY 100 Keyed 0.625 (5/8") NONE 1-3 Days $33.99
M100M0602 100 6 MMBX2 MMK : Magnaloy 100 HUB 6 MM BORE X 2 MM KEY 100 Keyed 6mm 2mm 1-3 Days $43.99



 Series 200 Keyed Flexible Insert Coupling Halves

Click on the model number in the chart below to view that item. 


Product SKU Model Coupling Series Coupling Type Bore Size Key Size Lead Time Price
M200M1906 200 19MMBX6MMK : Magnaloy 200 HUB 19MM BORE X 6MM KEY METRIC 200 Keyed 19mm 6mm 1-3 Days $33.99
M200M19N 200 19MMBXNOK : Magnaloy 200 HUB 19MM BORE X NO KEY 200 Keyed 19mm NONE 1-3 Days $33.99
M20010008DSS 200 1BX1/4K : Magnaloy 200 HUB 1" BORE X 1/4" KEY W/DBL SET SCREW 200 Keyed 1" 0.25 (1/4") 7-10 Days $25.99
M20010008DSS45 200 1BX1/4K : Magnaloy 200 HUB 1" BORE X 1/4" KEY DBL SET SCREW @ 45 200 Keyed 1" 0.25 (1/4") 7-10 Days $25.99
M20010008C 200 1BX1/4K : Magnaloy 200 HUB 1" BORE X 1/4" KEY W/CLAMP 200 Keyed 1" 0.25 (1/4") 1-3 Days $54.99
M20010008 200 1BX1/4K : Magnaloy 200 HUB 1" BORE X 1/4" KEY 200 Keyed 1" 0.25 (1/4") Same Day $24.99
M20010006DSS45 200 1BX3/16K : Magnaloy 200 HUB 1" BORE X 3/16" KEY DBL SET SCREW @ 45 200 Keyed 1" 0.1875 (3/16") 7-10 Days $25.99
M20010006 200 1BX3/16K : Magnaloy 200 HUB 1" BORE X 3/16" KEY 200 Keyed 1" 0.1875 (3/16") 1-3 Days $24.99
M200100N 200 1BXNOK : Magnaloy 200 HUB 1" BORE X NO KEY 200 Keyed 1" NONE 1-3 Days $33.99
M200M2004 200 20MMBX4MMK : Magnaloy 200 HUB 20MM BORE X 4MM KEY 200 Keyed 20mm 4mm 1-3 Days $33.99
M200M2005 200 20MMBX5MMK : Magnaloy 200 HUB 20MM BORE X 5MM KEY 200 Keyed 20mm 5mm 1-3 Days $33.99
M200M2006 200 20MMBX6MMK : Magnaloy 200 HUB 20MM BORE X 6MM KEY METRIC 200 Keyed 20mm 6mm 1-3 Days $33.99
M200M2006DSS 200 20MMBX6MMK : Magnaloy 200 HUB 20MM BORE X 6MM KEY W/DBL SET SCREW 200 Keyed 20mm 6mm 7-10 Days $36.99
M200M2205 200 22BX5MMK : Magnaloy 200 HUB 22" BORE X 5MM KEY METRIC 200 Keyed 22mm 5mm 1-3 Days $33.99
M200M2206 200 22BX6MMK : Magnaloy 200 HUB 22" BORE X 6MM KEY METRIC 200 Keyed 22mm 6mm 1-3 Days $33.99
M200M2204 200 22MMBX4MM K : Magnaloy 200 HUB 22MM BORE X 4MM KEY 200 Keyed 22mm 4mm 1-3 Days $33.99
M200M2208 200 22MMBX8MMK : Magnaloy 200 HUB 22MM BORE X 8MM KEY 200 Keyed 22mm 8mm 1-3 Days $33.99
M200M2410 200 24MMBX10MMK : Magnaloy 200 HUB 24MM BORE X 10MM KEY 200 Keyed 24mm 10mm 1-3 Days $33.99
M200M2406 200 24MMBX6MMK : Magnaloy 200 HUB 24MM BORE X 6MM KEY 200 Keyed 24mm 6mm 1-3 Days $33.99
M200M2407 200 24MMBX7MMK : Magnaloy 200 HUB 24MM BORE X 7MM KEY 200 Keyed 24mm 7mm 1-3 Days $45.99
M200M2408DSS 200 24MMBX8MMK : Magnaloy 200 HUB 24MM BORE X 8MM KEY METRIC W/DBL SET SCREW 200 Keyed 24mm 8mm 7-10 Days $36.99
M200M2408 200 24MMBX8MMK : Magnaloy 200 HUB 24MM BORE X 8MM KEY METRIC 200 Keyed 24mm 8mm 1-3 Days $33.99
M200M2408C 200 24MMBX8MMK : Magnaloy 200 HUB 24MM BORE X 8MM KEY W/CLAMP 200 Keyed 24mm 8mm 1-3 Days $65.99
M200M2506 200 25MMBX6MMK : Magnaloy 200 HUB 25MM BORE X 6MM KEY METRIC 200 Keyed 25mm 6mm 1-3 Days $33.99
M200M2507 200 25MMBX7MM K : Magnaloy 200 HUB 25MM BORE X 7MM KEY 200 Keyed 25mm 7mm 1-3 Days $45.99
M200M2507DSS45 200 25MMBX7MMK : Magnaloy 200 HUB 25MM BORE X 7MM KEY DBL SET SCREW AT 45DEG 200 Keyed 25mm 7mm 7-10 Days $46.99
M200M2508 200 25MMBX8MMK : Magnaloy 200 HUB 25MM BORE X 8MM KEY METRIC 200 Keyed 25mm 8mm 1-3 Days $33.99
M200M2508DSS45 200 25MMBX8MMK : Magnaloy 200 HUB 25MM BORE X 8MM KEY W/DBL SET SCREW @45 DEG. 200 Keyed 25mm 8mm 7-10 Days $36.99
M200M2508DSS 200 25MMBX8MMK : Magnaloy 200 HUB 25MM BORE X 8MM KEY W/DBL SET SCREW 200 Keyed 25mm 8mm 7-10 Days $36.99
M200M2608 200 26 MMBX8MMK : Magnaloy 200 HUB 26 MM BORE X 8MM KEY 200 Keyed 26mm 8mm 1-3 Days $33.99
M200M2608DSS 200 26MMBX8MMK : Magnaloy 200 HUB 26MM BORE X 8MM KEY W/DBL SET SCREW 200 Keyed 26mm 8mm 7-10 Days $36.99
M200M2708 200 27MMBX8MMK : Magnaloy 200 HUB 27MM BORE X 8MM KEY 200 Keyed 27mm 8mm 1-3 Days $33.99
M200M2810 200 28MMBX10MMK : Magnaloy 200 HUB 28MM BORE X 10MM KEY 200 Keyed 28mm 10mm 1-3 Days $33.99
M200M2805 200 28MMBX5MMK : Magnaloy 200 HUB 28MM BORE X 5MM KEY 200 Keyed 28mm 5mm 1-3 Days $33.99
M200M2806 200 28MMBX6MMK : Magnaloy 200 HUB 28MM BORE X 6MM KEY 200 Keyed 28mm 6mm 1-3 Days $33.99
M200M2808 200 28MMBX8MMK : Magnaloy 200 HUB 28MM BORE X 8MM KEY METRIC 200 Keyed 28mm 8mm 1-3 Days $33.99
M200M2808DSS 200 28MMBX8MMK : Magnaloy 200 HUB 28MM BORE X 8MM KEY W/ DBL SET SCREW 200 Keyed 28mm 8mm 7-10 Days $36.99
M200M2808DSS45 200 28MMBX8MMK : Magnaloy 200 HUB 28MM BORE X 8MM KEY W/DBL SET SCREW @45DEG 200 Keyed 28mm 8mm 7-10 Days $36.99
M200M2908 200 29MMBX8MMK : Magnaloy 200 HUB 29MM BORE X 8MM KEY 200 Keyed 29mm 8mm 1-3 Days $33.99
M20002404DSS 200 3/4BX1/8K : Magnaloy 200 HUB 3/4" BORE X 1/8" KEY W/DBL SET SCREW 200 Keyed 0.75 (3/4") 0.125 (1/8") 7-10 Days $25.99
M20002404 200 3/4BX1/8K : Magnaloy 200 HUB 3/4" BORE X 1/8" KEY 200 Keyed 0.75 (3/4") 0.125 (1/8") 1-3 Days $24.99
M20002406DSS45 200 3/4BX3/16K 45 : Magnaloy 200 HUB 3/4" BORE X 3/16" KEY DBL SET SCREW 45 200 Keyed 0.75 (3/4") 0.1875 (3/16") 7-10 Days $25.99
M20002406DSS 200 3/4BX3/16K : Magnaloy 200 HUB 3/4" BORE X 3/16" KEY DBL SET SCREW 200 Keyed 0.75 (3/4") 0.1875 (3/16") 7-10 Days $25.99
M20002406C 200 3/4BX3/16K : Magnaloy 200 HUB 3/4" BORE X 3/16" KEY W/CLAMP 200 Keyed 0.75 (3/4") 0.1875 (3/16") 1-3 Days $54.99
M20002406 200 3/4BX3/16K : Magnaloy 200 HUB 3/4" BORE X 3/16" KEY 200 Keyed 0.75 (3/4") 0.1875 (3/16") Same Day $24.99
M200024NDSS 200 3/4BXNOK : Magnaloy 200 HUB 3/4" BORE X NO KEY W/DBL SET SCREW 200 Keyed 0.75 (3/4") NONE 7-10 Days $36.99
M200024NC 200 3/4BXNOK : Magnaloy 200 HUB 3/4" BORE X NO KEY W/CLAMP 200 Keyed 0.75 (3/4") NONE 1-3 Days $65.99
M200024N 200 3/4BXNOK : Magnaloy 200 HUB 3/4" BORE X NO KEY 200 Keyed 0.75 (3/4") NONE 1-3 Days $33.99
M20001203 200 3/8BX3/32K : Magnaloy 200 HUB 3/8" BORE X 3/32" KEY 200 Keyed 0.375 (3/8") 0.09375 (3/32") 1-3 Days $24.99
M200012NDSS 200 3/8BXNOK : Magnaloy 200 HUB 3/8" BORE X NO KEY W/DBL SET SCREW 200 Keyed 0.375 (3/8") NONE 7-10 Days $36.99



 Series 300 Keyed Flexible Insert Coupling Halves

Click on the model number in the chart below to view that item. 


Product SKU Model Coupling Series Coupling Type Bore Size Key Size Lead Time Price
M30011210DSS 300 1-3/8BX5/16K : Magnaloy 300 HUB 1-3/8" BORE X 5/16" KEY DBL SET SCREW 300 Keyed 1.375 (1-3/8") 0.3125 (5/16") 7-10 Days $33.99
M30011210C 300 1-3/8BX5/16K : Magnaloy 300 HUB 1-3/8" BORE X 5/16" KEY W/CLAMP 300 Keyed 1.375 (1-3/8") 0.3125 (5/16") 1-3 Days $63.99
M30011210 300 1-3/8BX5/16K : Magnaloy 300 HUB 1-3/8" BORE X 5/16" KEY 300 Keyed 1.375 (1-3/8") 0.3125 (5/16") 1-3 Days $31.99
M30011205S 300 1-3/8BX5/32K : Magnaloy 300 HUB 1-3/8" BORE X 5/32" KEY SPECIAL 300 Keyed 1.375 (1-3/8") 0.15625 (5/32") 1-3 Days $42.99
M300112N 300 1-3/8BXNOK : Magnaloy 300 HUB 1-3/8" BORE X NO KEY 300 Keyed 1.375 (1-3/8") NONE 1-3 Days $42.99
M30011008S 300 1-5/16BX1/4K : Magnaloy 300 HUB 1-5/16" BORE X 1/4" KEY SPECIAL. 300 Keyed 1.3125 (1-5/16") 0.25 (1/4") 1-3 Days $42.99
M30011010S 300 1-5/16BX5/16K : Magnaloy 300 HUB 1-5/16" BORE X 5/16" KEY SPECIAL. 300 Keyed 1.3125 (1-5/16") 0.3125 (5/16") 1-3 Days $42.99
M30012016S 300 1-5/8BX1/2K : Magnaloy 300 HUB 1-5/8" BORE X 1/2" KEY SPECIAL 300 Keyed 1.625 (1-5/8") 0.5 (1/2") 1-3 Days $42.99
M30012008S 300 1-5/8BX1/4K : Magnaloy 300 HUB 1-5/8" BORE X 1/4" KEY SPECIAL 300 Keyed 1.625 (1-5/8") 0.25 (1/4") 1-3 Days $42.99
M30012006S 300 1-5/8BX3/16K : Magnaloy 300 HUB 1-5/8" BORE X 3/16" KEY SPECIAL 300 Keyed 1.625 (1-5/8") 0.1875 (3/16") 1-3 Days $42.99
M30012012-NYLOC 300 1-5/8BX3/8 : Magnaloy 300 HUB 1-5/8" BORE X 3/8" W/ LIQUID NYLOC 300 Keyed 1.625 (1-5/8") 0.375 (3/8") 1-3 Days $33.99
M30012012DSS45 300 1-5/8BX3/8K : Magnaloy 300 HUB 1-5/8" BORE X 3/8" KEY DBL SET SCREW AT 45DEG 300 Keyed 1.625 (1-5/8") 0.375 (3/8") 7-10 Days $33.99
M30012012DSS 300 1-5/8BX3/8K : Magnaloy 300 HUB 1-5/8" BORE X 3/8" KEY DBL SET SCREW 300 Keyed 1.625 (1-5/8") 0.375 (3/8") 7-10 Days $33.99
M30012012 300 1-5/8BX3/8K : Magnaloy 300 HUB 1-5/8" BORE X 3/8" KEY 300 Keyed 1.625 (1-5/8") 0.375 (3/8") Same Day $31.99
M30012010SDSS 300 1-5/8BX5/16K : Magnaloy 300 HUB 1-5/8" BORE X 5/16" KEY SPECIAL W/DBL SET SCREW 300 Keyed 1.625 (1-5/8") 0.3125 (5/16") 7-10 Days $45.99
M30012010S 300 1-5/8BX5/16K : Magnaloy 300 HUB 1-5/8" BORE X 5/16" KEY SPECIAL 300 Keyed 1.625 (1-5/8") 0.3125 (5/16") 1-3 Days $42.99
M30012010SDSS45 300 1-5/8BX5/16K : Magnaloy 300 HUB 1-5/8" BORE X 5/16" KEY SPECIAL W/DBL SET SCREW @ 45D 300 Keyed 1.625 (1-5/8") 0.3125 (5/16") 7-10 Days $45.99
M30012005S 300 1-5/8BX5/32K : Magnaloy 300 HUB 1-5/8" BORE X 5/32" KEY SPECIAL 300 Keyed 1.625 (1-5/8") 0.15625 (5/32") 1-3 Days $53.99
M30012020S 300 1-5/8BX5/8K : Magnaloy 300 HUB 1-5/8" BORE X 5/8" KEY SPECIAL. 300 Keyed 1.625 (1-5/8") 0.625 (5/8") 1-3 Days $42.99
M300120N 300 1-5/8BXNOK : Magnaloy 300 HUB 1-5/8" BORE X NO KEY 300 Keyed 1.625 (1-5/8") NONE 1-3 Days $42.99
M30011416S 300 1-7/16BX1/2K : Magnaloy 300 HUB 1-7/16" BORE X 1/2" KEY SPECIAL 300 Keyed 1.4375 (1-7/16") 0.5 (1/2") 1-3 Days $42.99
M30011408S 300 1-7/16BX1/4K : Magnaloy 300 HUB 1-7/16" BORE X 1/4" KEY SPECIAL. 300 Keyed 1.4375 (1-7/16") 0.25 (1/4") 1-3 Days $42.99
M30011412DSS 300 1-7/16BX3/8K : Magnaloy 300 HUB 1-7/16" BORE X 3/8" KEY W/DBL SET SCREW 300 Keyed 1.4375 (1-7/16") 0.375 (3/8") 7-10 Days $33.99
M30011412C 300 1-7/16BX3/8K : Magnaloy 300 HUB 1-7/16" BORE X 3/8" KEY W/CLAMP 300 Keyed 1.4375 (1-7/16") 0.375 (3/8") 1-3 Days $63.99
M30011412DSS45 300 1-7/16BX3/8K : Magnaloy 300 HUB 1-7/16" BORE X 3/8" KEY W/DBL SET SCREWAT 45DEG 300 Keyed 1.4375 (1-7/16") 0.375 (3/8") 7-10 Days $33.99
M30011412 300 1-7/16BX3/8K : Magnaloy 300 HUB 1-7/16" BORE X 3/8" KEY 300 Keyed 1.4375 (1-7/16") 0.375 (3/8") 1-3 Days $31.99
M30011410S 300 1-7/16BX5/16K : Magnaloy 300 HUB 1-7/16" BORE X 5/16" KEY SPECIAL 300 Keyed 1.4375 (1-7/16") 0.3125 (5/16") 1-3 Days $42.99
M30011414S 300 1-7/16BX7/16K : Magnaloy 300 HUB 1-7/16" BORE X 7/16" KEY SPECIAL 300 Keyed 1.4375 (1-7/16") 0.4375 (7/16") 1-3 Days $53.99
M300114N 300 1-7/16BXNOK : Magnaloy 300 HUB 1-7/16" BORE X NO KEY 300 Keyed 1.4375 (1-7/16") NONE 1-3 Days $42.99
M300118N 300 1-9/16BXNOK : Magnaloy 300 HUB 1-9/16" BORE X NO KEY 300 Keyed 1.5625 (1-9/16") NONE 1-3 Days $42.99
M30001604 300 1/2BX1/8 : Magnaloy 300 HUB 1/2" BORE X 1/8 300 Keyed 0.5 (1/2") 0.125 (1/8") 1-3 Days $31.99
M30001604C 300 1/2BX1/8K : Magnaloy 300 HUB 1/2" BORE X 1/8" KEY W/CLAMP 300 Keyed 0.5 (1/2") 0.125 (1/8") 1-3 Days $63.99
M30001604DSS 300 1/2BX1/8K : Magnaloy 300 HUB 1/2" BORE X 1/8" KEY W/DBL SET SCREWS 300 Keyed 0.5 (1/2") 0.125 (1/8") 7-10 Days $33.99
M30001606S 300 1/2BX3/16K : Magnaloy 300 HUB 1/2" BORE X 3/16" KEY SPECIAL 300 Keyed 0.5 (1/2") 0.1875 (3/16") 1-3 Days $42.99
M300016N 300 1/2BXNOK : Magnaloy 300 HUB 1/2" BORE X NO KEY 300 Keyed 0.5 (1/2") NONE 1-3 Days $42.99
M300M1003 300 10MMBX3MMK : Magnaloy 300 HUB 10MM BORE X 3MM KEY 300 Keyed 10mm 3mm 1-3 Days $42.99
M30002208S 300 11/16BX1/4K : Magnaloy 300 HUB 11/16" BORE X 1/4" KEY SPECIAL 300 Keyed 0.6875 (11/16") 0.25 (1/4") 1-3 Days $42.99
M30002204S 300 11/16BX1/8K : Magnaloy 300 HUB 11/16" BORE X 1/8" KEY SPECIAL 300 Keyed 0.6875 (11/16") 0.125 (1/8") 1-3 Days $42.99
M30002206 300 11/16BX3/16 : Magnaloy 300 HUB 11/16" BORE X 3/16 300 Keyed 0.6875 (11/16") 0.1875 (3/16") 1-3 Days $31.99
M30002206DSS 300 11/16BX3/16K : Magnaloy 300 HUB 11/16" BORE X 3/16" KEY W/DBL SET SCREW 300 Keyed 0.6875 (11/16") 0.1875 (3/16") 7-10 Days $33.99
M30002205S 300 11/16BX5/32K : Magnaloy 300 HUB 11/16" BORE X 5/32" KEY SPECIAL 300 Keyed 0.6875 (11/16") 0.15625 (5/32") 1-3 Days $42.99
M300124812S 300 1248MMBX3/8K : Magnaloy 300 HUB 1.248MM BORE X 3/8" KEY SPECIAL 300 Keyed 1.248" 0.375 (3/8") 1-3 Days $42.99
M300M1204 300 12MMBX4MMK : Magnaloy 300 HUB 12MM BORE X 4MM KEY 300 Keyed 12mm 4mm 1-3 Days $42.99
M30002608S 300 13/16BX1/4K : Magnaloy 300 HUB 13/16" BORE X 1/4" KEY SPECIAL 300 Keyed 0.8125 (13/16") 0.25 (1/4") 1-3 Days $42.99
M30002606S 300 13/16BX3/16K : Magnaloy 300 HUB 13/16" BORE X 3/16" KEY SPECIAL 300 Keyed 0.8125 (13/16") 0.1875 (3/16") 1-3 Days $42.99
M300026N 300 13/16BXNOK : Magnaloy 300 HUB 13/16" BORE X NO KEY 300 Keyed 0.8125 (13/16") NONE 1-3 Days $42.99
M300M1305 300 13MMBX5MMK : Magnaloy 300 HUB 13MM BORE X 5MM KEY 300 Keyed 13mm 5mm 2 Weeks $42.99
M300M1405 300 14MMBX5MMK : Magnaloy 300 HUB 14MM BORE X 5MM KEY 300 Keyed 14mm 5mm 1-3 Days $42.99
M300M14N 300 14MMBXNOK : Magnaloy 300 HUB 14MM BORE X NO KEY METRIC 300 Keyed 14mm NONE 1-3 Days $42.99
M30003008 300 15/16BX1/4K : Magnaloy 300 HUB 15/16" BORE X 1/4" KEY 300 Keyed 0.9375 (15/16") 0.25 (1/4") 1-3 Days $31.99



 Series 400 Keyed Flexible Insert Coupling Halves

Click on the model number in the chart below to view that item. 


Product SKU Model Coupling Series Coupling Type Bore Size Key Size Lead Time Price
M40012414 400 1-3/4BX7/16K : Magnaloy 400 HUB 1-3/4" BORE X 7/16" KEY 400 Keyed 1.75 (1-3/4") 0.4375 (7/16") Same Day $44.99
M400124N 400 1-3/4BXNOK : Magnaloy 400 HUB 1-3/4" BORE X NO KEY 400 Keyed 1.75 (1-3/4") NONE 1-3 Days $59.99
M40011216S 400 1-3/8BX1/2K : Magnaloy 400 HUB 1-3/8" BORE X 1/2" KEY SPECIAL 400 Keyed 1.375 (1-3/8") 0.5 (1/2") 1-3 Days $59.99
M40011208S 400 1-3/8BX1/4K : Magnaloy 400 HUB 1-3/8" BORE X 1/4" KEY SPECIAL 400 Keyed 1.375 (1-3/8") 0.25 (1/4") 1-3 Days $59.99
M40011206S 400 1-3/8BX3/16K : Magnaloy 400 HUB 1-3/8" BORE X 3/16" KEY SPECIAL 400 Keyed 1.375 (1-3/8") 0.1875 (3/16") 1-3 Days $59.99
M40011212SC 400 1-3/8BX3/8K : Magnaloy 400 HUB 1-3/8" BORE X 3/8" KEY SPECIAL W/CLAMP 400 Keyed 1.375 (1-3/8") 0.375 (3/8") 1-3 Days $90.99
M40011212S 400 1-3/8BX3/8K : Magnaloy 400 HUB 1-3/8" BORE X 3/8" KEY SPECIAL 400 Keyed 1.375 (1-3/8") 0.375 (3/8") 1-3 Days $59.99
M40011210DSS 400 1-3/8BX5/16 : Magnaloy 400 HUB 1-3/8" BORE X 5/16" W/DBL SET SCREW 400 Keyed 1.375 (1-3/8") 0.3125 (5/16") 7-10 Days $47.99
M40011210DSS45 400 1-3/8BX5/16 R : Magnaloy 400 HUB 1-3/8" BORE X 5/16" W/DBL SET SCREW AT 45DEGR 400 Keyed 1.375 (1-3/8") 0.3125 (5/16") 7-10 Days $47.99
M40011210C 400 1-3/8BX5/16K : Magnaloy 400 HUB 1-3/8" BORE X 5/16" KEY W/CLAMP 400 Keyed 1.375 (1-3/8") 0.3125 (5/16") 1-3 Days $75.99
M40011210 400 1-3/8BX5/16K : Magnaloy 400 HUB 1-3/8" BORE X 5/16" KEY 400 Keyed 1.375 (1-3/8") 0.3125 (5/16") Same Day $44.99
M400112N 400 1-3/8BXNOK : Magnaloy 400 HUB 1-3/8" BORE X NO KEY 400 Keyed 1.375 (1-3/8") NONE 1-3 Days $59.99
M40011010S 400 1-5/16BX5/16K : Magnaloy 400 HUB 1-5/16" BORE X 5/16" KEY SPECIAL 400 Keyed 1.3125 (1-5/16") 0.3125 (5/16") 1-3 Days $59.99
M40012016SDSS 400 1-5/8BX1/2K : Magnaloy 400 HUB 1-5/8" BORE X 1/2" KEY SPECIAL W/DBL SET SCREW 400 Keyed 1.625 (1-5/8") 0.5 (1/2") 7-10 Days $63.99
M40012016S 400 1-5/8BX1/2K : Magnaloy 400 HUB 1-5/8" BORE X 1/2" KEY SPECIAL 400 Keyed 1.625 (1-5/8") 0.5 (1/2") 1-3 Days $59.99
M40012008S 400 1-5/8BX1/4K : Magnaloy 400 HUB 1-5/8" BORE X 1/4" KEY SPECIAL 400 Keyed 1.625 (1-5/8") 0.25 (1/4") 1-3 Days $59.99
M40012012DSS45 400 1-5/8BX3/8K : Magnaloy 400 HUB 1-5/8" BORE X 3/8" KEY DBL SET SCREW AT 45DEG 400 Keyed 1.625 (1-5/8") 0.375 (3/8") Same Day $47.99
M40012012DSS 400 1-5/8BX3/8K : Magnaloy 400 HUB 1-5/8" BORE X 3/8" KEY DBL SET SCREW 400 Keyed 1.625 (1-5/8") 0.375 (3/8") Same Day $47.99
M40012012C 400 1-5/8BX3/8K : Magnaloy 400 HUB 1-5/8" BORE X 3/8" KEY W/CLAMP 400 Keyed 1.625 (1-5/8") 0.375 (3/8") 1-3 Days $75.99
M40012012 400 1-5/8BX3/8K : Magnaloy 400 HUB 1-5/8" BORE X 3/8" KEY 400 Keyed 1.625 (1-5/8") 0.375 (3/8") Same Day $44.99
M40012010S 400 1-5/8BX5/16K : Magnaloy 400 HUB 1-5/8" BORE X 5/16" KEY SPECIAL 400 Keyed 1.625 (1-5/8") 0.3125 (5/16") 1-3 Days $59.99
M40012014S 400 1-5/8BX7/16K : Magnaloy 400 HUB 1-5/8" BORE X 7/16" KEY SPECIAL 400 Keyed 1.625 (1-5/8") 0.4375 (7/16") 1-3 Days $59.99
M400120N 400 1-5/8BXNOK : Magnaloy 400 HUB 1-5/8" BORE X NO KEY 400 Keyed 1.625 (1-5/8") NONE 1-3 Days $59.99
M40011416S 400 1-7/16BX1/2K : Magnaloy 400 HUB 1-7/16" BORE X 1/2" KEY SPECIAL 400 Keyed 1.4375 (1-7/16") 0.5 (1/2") 1-3 Days $59.99
M40011412DSS 400 1-7/16BX3/8K : Magnaloy 400 HUB 1-7/16" BORE X 3/8" KEY W/DBL SET SCREW 400 Keyed 1.4375 (1-7/16") 0.375 (3/8") 7-10 Days $47.99
M40011412C 400 1-7/16BX3/8K : Magnaloy 400 HUB 1-7/16" BORE X 3/8" KEY W/CLAMP 400 Keyed 1.4375 (1-7/16") 0.375 (3/8") 1-3 Days $75.99
M40011412DSS45 400 1-7/16BX3/8K : Magnaloy 400 HUB 1-7/16" BORE X 3/8" KEY W/DBL SET SCREW@45DEG 400 Keyed 1.4375 (1-7/16") 0.375 (3/8") 7-10 Days $47.99
M40011412 400 1-7/16BX3/8K : Magnaloy 400 HUB 1-7/16" BORE X 3/8" KEY 400 Keyed 1.4375 (1-7/16") 0.375 (3/8") 1-3 Days $44.99
M40011410S 400 1-7/16BX5/16K : Magnaloy 400 HUB 1-7/16" BORE X 5/16" KEY SPECIAL 400 Keyed 1.4375 (1-7/16") 0.3125 (5/16") 1-3 Days $59.99
M40012816DSS45 400 1-7/8BX1/2K : Magnaloy 400 HUB 1-7/8" BORE X 1/2" KEY W/DBL SET SCREW AT 45DEG 400 Keyed 1.875 (1-7/8") 0.5 (1/2") 7-10 Days $47.99
M40012816DSS 400 1-7/8BX1/2K : Magnaloy 400 HUB 1-7/8" BORE X 1/2" KEY DBL SET SCREW 400 Keyed 1.875 (1-7/8") 0.5 (1/2") 7-10 Days $47.99
M40012816-NYLOC 400 1-7/8BX1/2K : Magnaloy 400 HUB 1-7/8" BORE X 1/2" KEY W/LIQUID NYLOC ON SET SCREW 400 Keyed 1.875 (1-7/8") 0.5 (1/2") 1-3 Days $46.99
M40012816 400 1-7/8BX1/2K : Magnaloy 400 HUB 1-7/8" BORE X 1/2" KEY 400 Keyed 1.875 (1-7/8") 0.5 (1/2") 1-3 Days $44.99
M40012808S 400 1-7/8BX1/4K : Magnaloy 400 HUB 1-7/8" BORE X 1/4" KEY SPECIAL. 400 Keyed 1.875 (1-7/8") 0.25 (1/4") 1-3 Days $59.99
M40012806S 400 1-7/8BX3/16K : Magnaloy 400 HUB 1-7/8" BORE X 3/16" KEY SPECIAL. 400 Keyed 1.875 (1-7/8") 0.1875 (3/16") 1-3 Days $59.99
M40012812S 400 1-7/8BX3/8K : Magnaloy 400 HUB 1-7/8" BORE X 3/8" KEY SPECIAL 400 Keyed 1.875 (1-7/8") 0.375 (3/8") 1-3 Days $59.99
M40012810S 400 1-7/8BX5/16K : Magnaloy 400 HUB 1-7/8" BORE X 5/16" KEY SPECIAL 400 Keyed 1.875 (1-7/8") 0.3125 (5/16") 1-3 Days $59.99
M40012820S 400 1-7/8BX5/8K : Magnaloy 400 HUB 1-7/8" BORE X 5/8" KEY SPECIAL 400 Keyed 1.875 (1-7/8") 0.625 (5/8") 1-3 Days $59.99
M40012814S 400 1-7/8BX7/16K : Magnaloy 400 HUB 1-7/8" BORE X 7/16" KEY SPECIAL 400 Keyed 1.875 (1-7/8") 0.4375 (7/16") 1-3 Days $59.99
M400128N 400 1-7/8BXNOK : Magnaloy 400 HUB 1-7/8" BORE X NO KEY 400 Keyed 1.875 (1-7/8") NONE 1-3 Days $59.99
M40011812SDSS 400 1-9/16BX3/8K : Magnaloy 400 HUB 1-9/16" BORE X 3/8" KEY SPECIAL W/DBL SET SCREW 400 Keyed 1.5625 (1-9/16") 0.375 (3/8") 7-10 Days $63.99
M40011812S 400 1-9/16BX3/8K : Magnaloy 400 HUB 1-9/16" BORE X 3/8" KEY SPECIAL 400 Keyed 1.5625 (1-9/16") 0.375 (3/8") 1-3 Days $59.99
M40001604S 400 1/2BX1/8K : Magnaloy 400 HUB 1/2" BORE X 1/8" KEY SPECIAL 400 Keyed 0.5 (1/2") 0.125 (1/8") 1-3 Days $59.99
M400016N 400 1/2BXNOK : Magnaloy 400 HUB 1/2" BORE X NO KEY 400 Keyed 0.5 (1/2") NONE 1-3 Days $59.99
M40002206 400 11/16BX3/16 : Magnaloy 400 HUB 11/16" BORE X 3/16 400 Keyed 0.6875 (11/16") 0.1875 (3/16") 1-3 Days $44.99
M40003008S 400 15/16BX1/4K : Magnaloy 400 HUB 15/16" BORE X 1/4" KEY SPECIAL 400 Keyed 0.9375 (15/16") 0.25 (1/4") 1-3 Days $59.99
M40003006S 400 15/16BX3/16K : Magnaloy 400 HUB 15/16" BORE X 3/16" KEY SPECIAL 400 Keyed 0.9375 (15/16") 0.1875 (3/16") 1-3 Days $59.99
M40003010S 400 15/16BX5/16K : Magnaloy 400 HUB 15/16" BORE X 5/16" KEY SPECIAL 400 Keyed 0.9375 (15/16") 0.3125 (5/16") 1-3 Days $59.99
M400M1505 400 15MMBX5MMK : Magnaloy 400 HUB 15MM BORE X 5MM KEY 400 Keyed 15mm 5mm 1-3 Days $59.99
M400M1605DSS45 400 16MMBX5MMK : Magnaloy 400 HUB 16MM BORE X 5MM KEY DBL SET SCREW AT 45DEG 400 Keyed 16mm 5mm 7-10 Days $63.99



 Series 500 Keyed Flexible Insert Coupling Halves

Click on the model number in the chart below to view that item. 


Product SKU Model Coupling Series Coupling Type Bore Size Key Size Lead Time Price
M50012210S 500 1-11/16BX5/16K : Magnaloy 500 HUB 1-11/16" BORE X 5/16" KEY SPECIAL 500 Keyed 1.6875 (1-11/16") 0.3125 (5/16") 1-3 Days $79.99
M50012612S 500 1-13/16BX3/8K : Magnaloy 500 HUB 1-13/16" BORE X 3/8" KEY SPECIAL 500 Keyed 1.8125 (1-13/16") 0.375 (3/8") 1-3 Days $96.99
M50013016DSS 500 1-15/16BX1/2K : Magnaloy 500 HUB 1-15/16" BORE X 1/2" KEY W/DBL SET SCREW 500 Keyed 1.9375 (1-15/16") 0.5 (1/2") 7-10 Days $66.99
M50013016C 500 1-15/16BX1/2K : Magnaloy 500 HUB 1-15/16" BORE X 1/2" KEY W/CLAMP 500 Keyed 1.9375 (1-15/16") 0.5 (1/2") 1-3 Days $96.99
M50013016DSS45 500 1-15/16BX1/2K : Magnaloy 500 HUB 1-15/16" BORE X 1/2" KEY W/DBL SET SCREW@45 DEG 500 Keyed 1.9375 (1-15/16") 0.5 (1/2") 7-10 Days $66.99
M50013016 500 1-15/16BX1/2K : Magnaloy 500 HUB 1-15/16" BORE X 1/2" KEY 500 Keyed 1.9375 (1-15/16") 0.5 (1/2") 1-3 Days $62.99
M50013012S 500 1-15/16BX3/8K : Magnaloy 500 HUB 1-15/16" BORE X 3/8" KEY SPECIAL 500 Keyed 1.9375 (1-15/16") 0.375 (3/8") 1-3 Days $79.99
M50013010S 500 1-15/16BX5/16K : Magnaloy 500 HUB 1-15/16" BORE X 5/16" KEY SPECIAL 500 Keyed 1.9375 (1-15/16") 0.3125 (5/16") 1-3 Days $79.99
M500130N 500 1-15/16BXNOK : Magnaloy 500 HUB 1-15/16" BORE X NO KEY 500 Keyed 1.9375 (1-15/16") NONE 1-3 Days $79.99
M50010608 500 1-3/16BX1/4K : Magnaloy 500 HUB 1-3/16" BORE X 1/4" KEY 500 Keyed 1.1875 (1-3/16") 0.25 (1/4") 1-3 Days $62.99
M50010612S 500 1-3/16BX3/8K : Magnaloy 500 HUB 1-3/16" BORE X 3/8" KEY SPECIAL 500 Keyed 1.1875 (1-3/16") 0.375 (3/8") 1-3 Days $95.99
M50010610S 500 1-3/16BX5/16K : Magnaloy 500 HUB 1-3/16" BORE X 5/16" KEY SPECIAL 500 Keyed 1.1875 (1-3/16") 0.3125 (5/16") 1-3 Days $79.99
M50012416S 500 1-3/4BX1/2K : Magnaloy 500 HUB 1-3/4" BORE X 1/2" KEY SPECIAL 500 Keyed 1.75 (1-3/4") 0.5 (1/2") 1-3 Days $79.99
M50012408S 500 1-3/4BX1/4K : Magnaloy 500 HUB 1-3/4" BORE X 1/4" KEY SPECIAL 500 Keyed 1.75 (1-3/4") 0.25 (1/4") 1-3 Days $79.99
M50012412DSS45 500 1-3/4BX3/8K : Magnaloy 500 HUB 1-3/4" BORE X 3/8" KEY W/DBL SET SCREW AT 45DEG 500 Keyed 1.75 (1-3/4") 0.375 (3/8") 7-10 Days $66.99
M50012412DSS 500 1-3/4BX3/8K : Magnaloy 500 HUB 1-3/4" BORE X 3/8" KEY W/DBL SET SCREW 500 Keyed 1.75 (1-3/4") 0.375 (3/8") 7-10 Days $66.99
M50012412C 500 1-3/4BX3/8K : Magnaloy 500 HUB 1-3/4" BORE X 3/8" KEY W/CLAMP 500 Keyed 1.75 (1-3/4") 0.375 (3/8") 1-3 Days $96.99
M50012412 500 1-3/4BX3/8K : Magnaloy 500 HUB 1-3/4" BORE X 3/8" KEY 500 Keyed 1.75 (1-3/4") 0.375 (3/8") Same Day $62.99
M50012410S 500 1-3/4BX5/16K : Magnaloy 500 HUB 1-3/4" BORE X 5/16" KEY SPECIAL 500 Keyed 1.75 (1-3/4") 0.3125 (5/16") 1-3 Days $79.99
M50012414C 500 1-3/4BX7/16 : Magnaloy 500 HUB 1-3/4" BORE X7/16 W/CLAMP 500 Keyed 1.75 (1-3/4") 0.4375 (7/16") 1-3 Days $96.99
M50012414DSS45 500 1-3/4BX7/16 : Magnaloy 500 HUB 1-3/4" BORE X7/16 W/DBL SET SCREW 45 DEG 500 Keyed 1.75 (1-3/4") 0.4375 (7/16") 7-10 Days $66.99
M50012414DSS 500 1-3/4BX7/16K : Magnaloy 500 HUB 1-3/4" BORE X 7/16" KEY W/ DBL SET SCREW 500 Keyed 1.75 (1-3/4") 0.4375 (7/16") 7-10 Days $66.99
M50012414 500 1-3/4BX7/16K : Magnaloy 500 HUB 1-3/4" BORE X 7/16" KEY 500 Keyed 1.75 (1-3/4") 0.4375 (7/16") 1-3 Days $62.99
M500124N 500 1-3/4BXNOK : Magnaloy 500 HUB 1-3/4" BORE X NO KEY 500 Keyed 1.75 (1-3/4") NONE 1-3 Days $79.99
M50011216S 500 1-3/8BX1/2K : Magnaloy 500 HUB 1-3/8" BORE X 1/2" KEY SPECIAL 500 Keyed 1.375 (1-3/8") 0.5 (1/2") 1-3 Days $79.99
M50011208S 500 1-3/8BX1/4K : Magnaloy 500 HUB 1-3/8" BORE X 1/4" KEY SPECIAL 500 Keyed 1.375 (1-3/8") 0.25 (1/4") 1-3 Days $79.99
M50011212SC 500 1-3/8BX3/8K : Magnaloy 500 HUB 1-3/8" BORE X 3/8" KEY SPECIAL W/CLAMP 500 Keyed 1.375 (1-3/8") 0.375 (3/8") 1-3 Days $109.99
M50011212S 500 1-3/8BX3/8K : Magnaloy 500 HUB 1-3/8" BORE X 3/8" KEY SPECIAL 500 Keyed 1.375 (1-3/8") 0.375 (3/8") 1-3 Days $79.99
M50011210DSS45 500 1-3/8BX5/16K : Magnaloy 500 HUB 1-3/8" BORE X 5/16" KEY DBL SET SCREW AT 45DEG 500 Keyed 1.375 (1-3/8") 0.3125 (5/16") 7-10 Days $66.99
M50011210DSS 500 1-3/8BX5/16K : Magnaloy 500 HUB 1-3/8" BORE X 5/16" KEY DBL SET SCREW 500 Keyed 1.375 (1-3/8") 0.3125 (5/16") 7-10 Days $66.99
M50011210C 500 1-3/8BX5/16K : Magnaloy 500 HUB 1-3/8" BORE X 5/16" KEY W/CLAMP 500 Keyed 1.375 (1-3/8") 0.3125 (5/16") 1-3 Days $96.99
M50011210 500 1-3/8BX5/16K : Magnaloy 500 HUB 1-3/8" BORE X 5/16" KEY 500 Keyed 1.375 (1-3/8") 0.3125 (5/16") Same Day $62.99
M50011220S 500 1-3/8BX5/8K : Magnaloy 500 HUB 1-3/8" BORE X 5/8" KEY SPECIAL 500 Keyed 1.375 (1-3/8") 0.625 (5/8") 1-3 Days $79.99
M500112NC 500 1-3/8BXNOK : Magnaloy 500 HUB 1-3/8" BORE X NO KEY W/CLAMP 500 Keyed 1.375 (1-3/8") NONE 1-3 Days $109.99
M500112N 500 1-3/8BXNOK : Magnaloy 500 HUB 1-3/8" BORE X NO KEY 500 Keyed 1.375 (1-3/8") NONE 1-3 Days $79.99
M50011016S 500 1-5/16BX1/2K : Magnaloy 500 HUB 1-5/16" BORE X 1/2" KEY SPECIAL. 500 Keyed 1.3125 (1-5/16") 0.5 (1/2") 1-3 Days $79.99
M50011008S 500 1-5/16BX1/4K : Magnaloy 500 HUB 1-5/16" BORE X 1/4" KEY SPECIAL. 500 Keyed 1.3125 (1-5/16") 0.25 (1/4") 1-3 Days $79.99
M50011006S 500 1-5/16BX3/16K : Magnaloy 500 HUB 1-5/16" BORE X 3/16" KEY SPECIAL. 500 Keyed 1.3125 (1-5/16") 0.1875 (3/16") 1-3 Days $95.99
M50011010S 500 1-5/16BX5/16K : Magnaloy 500 HUB 1-5/16" BORE X 5/16" KEY SPECIAL. 500 Keyed 1.3125 (1-5/16") 0.3125 (5/16") 1-3 Days $79.99
M50011005S 500 1-5/16BX5/32K : Magnaloy 500 HUB 1-5/16" BORE X 5/32" KEY SPECIAL. 500 Keyed 1.3125 (1-5/16") 0.15625 (5/32") 1-3 Days $79.99
M50012016S 500 1-5/8BX1/2K : Magnaloy 500 HUB 1-5/8" BORE X 1/2" KEY SPECIAL 500 Keyed 1.625 (1-5/8") 0.5 (1/2") 1-3 Days $79.99
M50012008S 500 1-5/8BX1/4K : Magnaloy 500 HUB 1-5/8" BORE X 1/4" KEY SPECIAL 500 Keyed 1.625 (1-5/8") 0.25 (1/4") 1-3 Days $79.99
M50012006S 500 1-5/8BX3/16K : Magnaloy 500 HUB 1-5/8" BORE X 3/16" KEY SPECIAL 500 Keyed 1.625 (1-5/8") 0.1875 (3/16") 1-3 Days $79.99
M50012006SDSS45 500 1-5/8BX3/16K : Magnaloy 500 HUB 1-5/8" BORE X 3/16" KEY SPECIAL DBL SET SCREW@45DG 500 Keyed 1.625 (1-5/8") 0.1875 (3/16") 7-10 Days $82.99
M50012012DSS45 500 1-5/8BX3/8K : Magnaloy 500 HUB 1-5/8" BORE X 3/8" KEY W/DBL SET SCREW AT 45DEG 500 Keyed 1.625 (1-5/8") 0.375 (3/8") 7-10 Days $66.99
M50012012DSS 500 1-5/8BX3/8K : Magnaloy 500 HUB 1-5/8" BORE X 3/8" KEY W/DBL SET SCREW 500 Keyed 1.625 (1-5/8") 0.375 (3/8") 7-10 Days $66.99
M50012012C 500 1-5/8BX3/8K : Magnaloy 500 HUB 1-5/8" BORE X 3/8" KEY W/CLAMP 500 Keyed 1.625 (1-5/8") 0.375 (3/8") 1-3 Days $96.99
M50012012 500 1-5/8BX3/8K : Magnaloy 500 HUB 1-5/8" BORE X 3/8" KEY 500 Keyed 1.625 (1-5/8") 0.375 (3/8") Same Day $62.99
M50012010S 500 1-5/8BX5/16K : Magnaloy 500 HUB 1-5/8" BORE X 5/16" KEY SPECIAL 500 Keyed 1.625 (1-5/8") 0.3125 (5/16") 1-3 Days $79.99
M50012014SC 500 1-5/8BX7/16K : Magnaloy 500 HUB 1-5/8" BORE X 7/16" KEY SPECIAL W/CLAMP 500 Keyed 1.625 (1-5/8") 0.4375 (7/16") 1-3 Days $112.99
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 Series 600 Keyed Flexible Insert Coupling Halves

Click on the model number in the chart below to view that item. 


Product SKU Model Coupling Series Coupling Type Bore Size Key Size Lead Time Price
M60013116S 600 1-31/32BX1/2K : Magnaloy 600 HUB 1-31/32" BORE X 1/2" KEY SPECIAL 600 Keyed 1.96875 (1-31/32") 0.5 (1/2") 1-3 Days $120.99
M60012024S 600 1-5/8BX3/4K : Magnaloy 600 HUB 1-5/8" BORE X 3/4" KEY SPECIAL 600 Keyed 1.625 (1-5/8") 0.75 (3/4") 1-3 Days $120.99
M60012012C 600 1-5/8BX3/8K : Magnaloy 600 HUB 1-5/8" BORE X 3/8" KEY CLAMP 600 Keyed 1.625 (1-5/8") 0.375 (3/8") 1-3 Days $134.99
M60012012DSS45 600 1-5/8BX3/8K : Magnaloy 600 HUB 1-5/8" BORE X 3/8" KEY W/DBL SET SCREW AT 45DEG 600 Keyed 1.625 (1-5/8") 0.375 (3/8") 7-10 Days $99.99
M60012012DSS 600 1-5/8BX3/8K : Magnaloy 600 HUB 1-5/8" BORE X 3/8" KEY W/DBL SET SCREW 600 Keyed 1.625 (1-5/8") 0.375 (3/8") 7-10 Days $99.99
M60012012 600 1-5/8BX3/8K : Magnaloy 600 HUB 1-5/8" BORE X 3/8" KEY 600 Keyed 1.625 (1-5/8") 0.375 (3/8") 1-3 Days $96.99
M60012010S 600 1-5/8BX5/16K : Magnaloy 600 HUB 1-5/8" BORE X 5/16" KEY SPECIAL 600 Keyed 1.625 (1-5/8") 0.3125 (5/16") 1-3 Days $120.99
M60012014S 600 1-5/8BX7/16K : Magnaloy 600 HUB 1-5/8" BORE X 7/16" KEY SPECIAL 600 Keyed 1.625 (1-5/8") 0.4375 (7/16") 1-3 Days $120.99
M60011412S 600 1-7/16BX3/8K : Magnaloy 600 HUB 1-7/16" BORE X 3/8" KEY SPECIAL 600 Keyed 1.4375 (1-7/16") 0.375 (3/8") 1-3 Days $120.99
M60011410S 600 1-7/16BX5/16K : Magnaloy 600 HUB 1-7/16" BORE X 5/16" KEY SPECIAL 600 Keyed 1.4375 (1-7/16") 0.3125 (5/16") 1-3 Days $120.99
M60011414S 600 1-7/16BX7/16K : Magnaloy 600 HUB 1-7/16" BORE X 7/16" KEY SPECIAL 600 Keyed 1.4375 (1-7/16") 0.4375 (7/16") 1-3 Days $120.99
M60012816DSS 600 1-7/8BX1/2K : Magnaloy 600 HUB 1-7/8" BORE X 1/2" KEY W/DBL SET SCREW 600 Keyed 1.875 (1-7/8") 0.5 (1/2") 7-10 Days $99.99
M60012816C 600 1-7/8BX1/2K : Magnaloy 600 HUB 1-7/8" BORE X 1/2" KEY W/CLAMP 600 Keyed 1.875 (1-7/8") 0.5 (1/2") 1-3 Days $134.99
M60012816DSS45 600 1-7/8BX1/2K : Magnaloy 600 HUB 1-7/8" BORE X 1/2" KEY W/DBL SET SCREW@45 600 Keyed 1.875 (1-7/8") 0.5 (1/2") 7-10 Days $99.99
M60012816 600 1-7/8BX1/2K : Magnaloy 600 HUB 1-7/8" BORE X 1/2" KEY 600 Keyed 1.875 (1-7/8") 0.5 (1/2") 1-3 Days $96.99
M60012808S 600 1-7/8BX1/4K : Magnaloy 600 HUB 1-7/8" BORE X 1/4" KEY SPECIAL 600 Keyed 1.875 (1-7/8") 0.25 (1/4") 1-3 Days $120.99
M60012812S 600 1-7/8BX3/8K : Magnaloy 600 HUB 1-7/8" BORE X 3/8" KEY SPECIAL 600 Keyed 1.875 (1-7/8") 0.375 (3/8") 1-3 Days $120.99
M60012810S 600 1-7/8BX5/16K : Magnaloy 600 HUB 1-7/8" BORE X 5/16" KEY SPECIAL 600 Keyed 1.875 (1-7/8") 0.3125 (5/16") 1-3 Days $120.99
M60012820SDSS45 600 1-7/8BX5/8K : Magnaloy 600 HUB 1-7/8" BORE X 5/8" KEY SPECIAL W/DBL SET SCREW 600 Keyed 1.875 (1-7/8") 0.625 (5/8") 7-10 Days $150.99
M600128N 600 1-7/8BXNOK : Magnaloy 600 HUB 1-7/8" BORE X NO KEY 600 Keyed 1.875 (1-7/8") NONE 1-3 Days $120.99
M60011812SDSS 600 1-9/16BX3/8K : Magnaloy 600 HUB 1-9/16" BORE X 3/8" KEY SPECIAL. W/DBL SET SCREW 600 Keyed 1.5625 (1-9/16") 0.375 (3/8") 7-10 Days $125.99
M60011812S 600 1-9/16BX3/8K : Magnaloy 600 HUB 1-9/16" BORE X 3/8" KEY SPECIAL 600 Keyed 1.5625 (1-9/16") 0.375 (3/8") 1-3 Days $120.99
M60011612S 600 1.498/1.499BX3/8K : Magnaloy 600 HUB 1.498/1.499" BORE X 3/8" KEY SPECIAL 600 Keyed 1.498/1.499 0.375 (3/8") 1-3 Days $120.99
M600M1405 600 14MMBX5MMK : Magnaloy 600 HUB 14MM BORE X 5MM KEY 600 Keyed 14mm 5mm 1-3 Days $120.99
M60003008S 600 15/16BX1/4K : Magnaloy 600 HUB 15/16" BORE X 1/4" KEY SPECIAL 600 Keyed 0.9375 (15/16") 0.25 (1/4") 1-3 Days $120.99
M600M1505 600 15MMBX5MMK : Magnaloy 600 HUB 15MM BORE X 5MM KEY 600 Keyed 15mm 5mm 1-3 Days $120.99
M600M1806 600 18MMBX6MMK : Magnaloy 600 HUB 18MM BORE X 6MM KEY 600 Keyed 18mm 6mm 1-3 Days $120.99
M60010008DSS 600 1BX1/4 : Magnaloy 600 HUB 1" BORE X 1/4" W/DBL SET SCREW 600 Keyed 1" 0.25 (1/4") 7-10 Days $99.99
M60010008C 600 1BX1/4K : Magnaloy 600 HUB 1" BORE X 1/4" KEY CLAMP 600 Keyed 1" 0.25 (1/4") 1-3 Days $134.99
M60010008DSS45 600 1BX1/4K : Magnaloy 600 HUB 1" BORE X 1/4" KEY W/DBL SET SCREW AT 45DEG 600 Keyed 1" 0.25 (1/4") 7-10 Days $99.99
M60010008 600 1BX1/4K : Magnaloy 600 HUB 1" BORE X 1/4" KEY 600 Keyed 1" 0.25 (1/4") 1-3 Days $96.99
M60010006 600 1BX3/16K : Magnaloy 600 HUB 1" BORE X 3/16" KEY 600 Keyed 1" 0.1875 (3/16") 1-3 Days $96.99
M60010010S 600 1BX5/16K : Magnaloy 600 HUB 1" BORE X 5/16" KEY SPECIAL 600 Keyed 1" 0.3125 (5/16") 1-3 Days $120.99
M600100N 600 1BXNOK : Magnaloy 600 HUB 1" BORE X NO KEY SPECIAL 600 Keyed 1" NONE 1-3 Days $120.99
M60021616S 600 2-1/2BX1/2K : Magnaloy 600 HUB 2-1/2" BORE X 1/2" KEY SPECIAL 600 Keyed 2.5 (2-1/2") 0.5 (1/2") 1-3 Days $120.99
M60021624S 600 2-1/2BX3/4K : Magnaloy 600 HUB 2-1/2" BORE X 3/4" KEY SPECIAL 600 Keyed 2.5 (2-1/2") 0.75 (3/4") 1-3 Days $120.99
M60021612S 600 2-1/2BX3/8K : Magnaloy 600 HUB 2-1/2" BORE X 3/8" KEY SPECIAL 600 Keyed 2.5 (2-1/2") 0.375 (3/8") 1-3 Days $120.99
M60021620DSS45 600 2-1/2BX5/8K : Magnaloy 600 HUB 2-1/2" BORE X 5/8" KEY DBL SET SCREW AT 45DEG 600 Keyed 2.5 (2-1/2") 0.625 (5/8") 7-10 Days $99.99
M60021620C 600 2-1/2BX5/8K : Magnaloy 600 HUB 2-1/2" BORE X 5/8" KEY W/CLAMP 600 Keyed 2.5 (2-1/2") 0.625 (5/8") 1-3 Days $134.99
M60021620 600 2-1/2BX5/8K : Magnaloy 600 HUB 2-1/2" BORE X 5/8" KEY 600 Keyed 2.5 (2-1/2") 0.625 (5/8") 1-3 Days $96.99
M60021620DSS 600 2-1/2BX5/8K : Magnaloy 600 HUB 2-1/2" BORE X 5/8" KEYYWAY W/DBL SET SCREW 600 Keyed 2.5 (2-1/2") 0.625 (5/8") 7-10 Days $99.99
M600216N 600 2-1/2BXNOK : Magnaloy 600 HUB 2-1/2" BORE X NO KEY 600 Keyed 2.5 (2-1/2") NONE 1-3 Days $120.99
M60020816DSS 600 2-1/4BX1/2K : Magnaloy 600 HUB 2-1/4" BORE X 1/2" KEY W/DBL SET SCREW 600 Keyed 2.25 (2-1/4") 0.5 (1/2") 7-10 Days $99.99
M60020816C 600 2-1/4BX1/2K : Magnaloy 600 HUB 2-1/4" BORE X 1/2" KEY W/CLAMP 600 Keyed 2.25 (2-1/4") 0.5 (1/2") 1-3 Days $134.99
M60020816DSS45 600 2-1/4BX1/2K : Magnaloy 600 HUB 2-1/4" BORE X 1/2" KEY W/DBL SET SCREW@45 600 Keyed 2.25 (2-1/4") 0.5 (1/2") 7-10 Days $99.99
M60020816 600 2-1/4BX1/2K : Magnaloy 600 HUB 2-1/4" BORE X 1/2" KEY 600 Keyed 2.25 (2-1/4") 0.5 (1/2") 1-3 Days $96.99
M60020810S 600 2-1/4BX5/16K : Magnaloy 600 HUB 2-1/4" BORE X 5/16" KEY SPECIAL 600 Keyed 2.25 (2-1/4") 0.3125 (5/16") 1-3 Days $120.99
M60020820SDSS45 600 2-1/4BX5/8K : Magnaloy 600 HUB 2-1/4" BORE X 5/8" KEY SPECIAL W/DBL SET SCREW@45DEG 600 Keyed 2.25 (2-1/4") 0.625 (5/8") 7-10 Days $99.99
M60020820SC 600 2-1/4BX5/8K : Magnaloy 600 HUB 2-1/4" BORE X 5/8" KEY SPECIAL W/CLAMP 600 Keyed 2.25 (2-1/4") 0.625 (5/8") 1-3 Days $160.99
M60020820S 600 2-1/4BX5/8K : Magnaloy 600 HUB 2-1/4" BORE X 5/8" KEY SPECIAL 600 Keyed 2.25 (2-1/4") 0.625 (5/8") 1-3 Days $120.99



 Series 700 Keyed Flexible Insert Coupling Halves

Click on the model number in the chart below to view that item. 


Product SKU Model Coupling Series Coupling Type Bore Size Key Size Lead Time Price
M70011412S 700 1-7/16BX3/8K : Magnaloy 700 HUB 1-7/16" BORE X 3/8" KEY SPECIAL 700 Keyed 1.4375 (1-7/16") 0.375 (3/8") 1-3 Days $186.99
M70012816DSS45 700 1-7/8BX1/2K : Magnaloy 700 HUB 1-7/8" BORE X 1/2" KEY W/DBL SET SCREW AT 45DEG 700 Keyed 1.875 (1-7/8") 0.5 (1/2") 7-10 Days $164.99
M70012816DSS 700 1-7/8BX1/2K : Magnaloy 700 HUB 1-7/8" BORE X 1/2" KEY W/DBL SET SCREW 700 Keyed 1.875 (1-7/8") 0.5 (1/2") 7-10 Days $164.99
M70012816C 700 1-7/8BX1/2K : Magnaloy 700 HUB 1-7/8" BORE X 1/2" KEY W/CLAMP 700 Keyed 1.875 (1-7/8") 0.5 (1/2") 1-3 Days $196.99
M70012816 700 1-7/8BX1/2K : Magnaloy 700 HUB 1-7/8" BORE X 1/2" KEY 700 Keyed 1.875 (1-7/8") 0.5 (1/2") 1-3 Days $157.99
M70012814S 700 1-7/8BX7/16K : Magnaloy 700 HUB 1-7/8" BORE X 7/16" KEY SPECIAL 700 Keyed 1.875 (1-7/8") 0.4375 (7/16") 1-3 Days $186.99
M70010008S 700 1BX1/4K : Magnaloy 700 HUB 1" BORE X 1/4" KEY SPECIAL 700 Keyed 1" 0.25 (1/4") 1-3 Days $186.99
M70010006S 700 1BX3/16K : Magnaloy 700 HUB 1" BORE X 3/16" KEY SPECIAL 700 Keyed 1" 0.1875 (3/16") 1-3 Days $186.99
M70010012S 700 1BX3/8K : Magnaloy 700 HUB 1" BORE X 3/8" KEY SPECIAL 700 Keyed 1" 0.375 (3/8") 1-3 Days $177.99
M700100N 700 1BXNOK : Magnaloy 700 HUB 1" BORE X NO KEY SPECIAL 700 Keyed 1" NONE 1-3 Days $186.99
M70021616S 700 2-1/2BX1/2K : Magnaloy 700 HUB 2-1/2" BORE X 1/2" KEY SPECIAL 700 Keyed 2.5 (2-1/2") 0.5 (1/2") 1-3 Days $186.99
M70021624S 700 2-1/2BX3/4K : Magnaloy 700 HUB 2-1/2" BORE X 3/4" KEY SPECIAL 700 Keyed 2.5 (2-1/2") 0.75 (3/4") 1-3 Days $186.99
M70021620DSS 700 2-1/2BX5/8K : Magnaloy 700 HUB 2-1/2" BORE X 5/8" KEY W/DBL SET SCREW 700 Keyed 2.5 (2-1/2") 0.625 (5/8") 7-10 Days $164.99
M70021620C 700 2-1/2BX5/8K : Magnaloy 700 HUB 2-1/2" BORE X 5/8" KEY W/CLAMP 700 Keyed 2.5 (2-1/2") 0.625 (5/8") 1-3 Days $196.99
M70021620DSS45 700 2-1/2BX5/8K : Magnaloy 700 HUB 2-1/2" BORE X 5/8" KEY W/DBL SET SCREW 45 DEG 700 Keyed 2.5 (2-1/2") 0.625 (5/8") 7-10 Days $164.99
M70021620 700 2-1/2BX5/8K : Magnaloy 700 HUB 2-1/2" BORE X 5/8" KEY 700 Keyed 2.5 (2-1/2") 0.625 (5/8") 1-3 Days $157.99
M70020816DSS45 700 2-1/4BX1/2K : Magnaloy 700 HUB 2-1/4" BORE X 1/2" KEY W/DBL SET SCREW AT 45DEG 700 Keyed 2.25 (2-1/4") 0.5 (1/2") 7-10 Days $164.99
M70020816DSS 700 2-1/4BX1/2K : Magnaloy 700 HUB 2-1/4" BORE X 1/2" KEY W/DBL SET SCREW 700 Keyed 2.25 (2-1/4") 0.5 (1/2") 7-10 Days $164.99
M70020816C 700 2-1/4BX1/2K : Magnaloy 700 HUB 2-1/4" BORE X 1/2" KEY W/CLAMP 700 Keyed 2.25 (2-1/4") 0.5 (1/2") 1-3 Days $196.99
M70020816 700 2-1/4BX1/2K : Magnaloy 700 HUB 2-1/4" BORE X 1/2" KEY 700 Keyed 2.25 (2-1/4") 0.5 (1/2") 1-3 Days $157.99
M70020820SDSS45 700 2-1/4BX5/8K : Magnaloy 700 HUB 2-1/4" BORE X 5/8" KEY SPECIAL DBL SET SCREW AT 45DEG 700 Keyed 2.25 (2-1/4") 0.625 (5/8") 7-10 Days $192.99
M70020820S 700 2-1/4BX5/8K : Magnaloy 700 HUB 2-1/4" BORE X 5/8" KEY SPECIAL 700 Keyed 2.25 (2-1/4") 0.625 (5/8") 1-3 Days $186.99
M70020416DSS45 700 2-1/8BX1/2K : Magnaloy 700 HUB 2-1/8" BORE X 1/2" KEY W/DBL SET SCREW @ 45 700 Keyed 2.125 (2-1/8") 0.5 (1/2") 7-10 Days $164.99
M70020416DSS 700 2-1/8BX1/2K : Magnaloy 700 HUB 2-1/8" BORE X 1/2" KEY W/DBL SET SCREW 700 Keyed 2.125 (2-1/8") 0.5 (1/2") 7-10 Days $164.99
M70020416C 700 2-1/8BX1/2K : Magnaloy 700 HUB 2-1/8" BORE X 1/2" KEY W/CLAMP 700 Keyed 2.125 (2-1/8") 0.5 (1/2") 1-3 Days $197.99
M70020416 700 2-1/8BX1/2K : Magnaloy 700 HUB 2-1/8" BORE X 1/2" KEY 700 Keyed 2.125 (2-1/8") 0.5 (1/2") 1-3 Days $157.99
M70020424S 700 2-1/8BX3/4K : Magnaloy 700 HUB 2-1/8" BORE X 3/4" KEY SPECIAL 700 Keyed 2.125 (2-1/8") 0.75 (3/4") 1-3 Days $186.99
M70020420S 700 2-1/8BX5/8K : Magnaloy 700 HUB 2-1/8" BORE X 5/8" KEY SPECIAL 700 Keyed 2.125 (2-1/8") 0.625 (5/8") 1-3 Days $186.99
M70022220S 700 2-11/16BX5/8K : Magnaloy 700 HUB 2-11/16" BORE X 5/8" KEY SPECIAL 700 Keyed 2.6875 (2-11/16") 0.625 (5/8") 1-3 Days $186.99
M70020616SDSS 700 2-3/16BX1/2K : Magnaloy 700 HUB 2-3/16" BORE X 1/2" KEY SPECIAL W/DBL SET SCREW 700 Keyed 2.1875 (2-3/16") 0.5 (1/2") 7-10 Days $192.99
M70020616S 700 2-3/16BX1/2K : Magnaloy 700 HUB 2-3/16" BORE X 1/2" KEY SPECIAL 700 Keyed 2.1875 (2-3/16") 0.5 (1/2") 1-3 Days $186.99
M70022424S 700 2-3/4BX3/4K : Magnaloy 700 HUB 2-3/4" BORE X 3/4 KEY SPECIAL 700 Keyed 2.75 (2-3/4") 0.75 (3/4") 1-3 Days $186.99
M70022424SDSS45 700 2-3/4BX3/4K : Magnaloy 700 HUB 2-3/4" BORE X 3/4" KEY W/2 S.S.@45 DEG. 700 Keyed 2.75 (2-3/4") 0.75 (3/4") 7-10 Days $192.99
M70022420DSS 700 2-3/4BX5/8K : Magnaloy 700 HUB 2-3/4" BORE X 5/8" KEY W/DBL SET SCREW 700 Keyed 2.75 (2-3/4") 0.625 (5/8") 7-10 Days $164.99
M70022420C 700 2-3/4BX5/8K : Magnaloy 700 HUB 2-3/4" BORE X 5/8" KEY W/CLAMP 700 Keyed 2.75 (2-3/4") 0.625 (5/8") 1-3 Days $196.99
M70022420 700 2-3/4BX5/8K : Magnaloy 700 HUB 2-3/4" BORE X 5/8" KEY 700 Keyed 2.75 (2-3/4") 0.625 (5/8") 1-3 Days $157.99
M70021216S 700 2-3/8BX1/2K : Magnaloy 700 HUB 2-3/8" BORE X 1/2" KEY SPECIAL 700 Keyed 2.375 (2-3/8") 0.5 (1/2") 1-3 Days $186.99
M70021224S 700 2-3/8BX3/4K : Magnaloy 700 HUB 2-3/8" BORE X 3/4" KEY SPECIAL 700 Keyed 2.375 (2-3/8") 0.75 (3/4") 1-3 Days $186.99
M70021220DSS 700 2-3/8BX5/8K : Magnaloy 700 HUB 2-3/8" BORE X 5/8" KEY W/DBL SET SCREW 700 Keyed 2.375 (2-3/8") 0.625 (5/8") 7-10 Days $164.99
M70021220C 700 2-3/8BX5/8K : Magnaloy 700 HUB 2-3/8" BORE X 5/8" KEY W/CLAMP 700 Keyed 2.375 (2-3/8") 0.625 (5/8") 1-3 Days $196.99
M70021220DSS45 700 2-3/8BX5/8K : Magnaloy 700 HUB 2-3/8" BORE X 5/8" KEY W/DBL SET SCREW 45 DEGREE 700 Keyed 2.375 (2-3/8") 0.625 (5/8") 7-10 Days $164.99
M70021220 700 2-3/8BX5/8K : Magnaloy 700 HUB 2-3/8" BORE X 5/8" KEY 700 Keyed 2.375 (2-3/8") 0.625 (5/8") 1-3 Days $157.99
M70022016S 700 2-5/8BX1/2K : Magnaloy 700 HUB 2-5/8" BORE X 1/2" KEY SPECIAL 700 Keyed 2.625 (2-5/8") 0.5 (1/2") 1-3 Days $186.99
M70022024S 700 2-5/8BX3/4K : Magnaloy 700 HUB 2-5/8" BORE X 3/4 KEY SPECIAL 700 Keyed 2.625 (2-5/8") 0.75 (3/4") 1-3 Days $186.99
M70022020C 700 2-5/8BX5/8K : Magnaloy 700 HUB 2-5/8" BORE X 5/8" KEY CLAMP 700 Keyed 2.625 (2-5/8") 0.625 (5/8") 1-3 Days $196.99
M70022020DSS45 700 2-5/8BX5/8K : Magnaloy 700 HUB 2-5/8" BORE X 5/8" KEY W/DBL SET SCREW AT 45DEG 700 Keyed 2.625 (2-5/8") 0.625 (5/8") 7-10 Days $164.99
M70022020DSS 700 2-5/8BX5/8K : Magnaloy 700 HUB 2-5/8" BORE X 5/8" KEY W/DBL SET SCREW 700 Keyed 2.625 (2-5/8") 0.625 (5/8") 7-10 Days $164.99
M70022020 700 2-5/8BX5/8K : Magnaloy 700 HUB 2-5/8" BORE X 5/8 KEY 700 Keyed 2.625 (2-5/8") 0.625 (5/8") 1-3 Days $157.99
M70021416SDSS45 700 2-7/16BX1/2K : Magnaloy 700 HUB 2-7/16" BORE X 1/2" KEY SPECIAL W/DBL SET SCREW 45 700 Keyed 2.4375 (2-7/16") 0.5 (1/2") 7-10 Days $192.99
M70021420S 700 2-7/16BX5/8K : Magnaloy 700 HUB 2-7/16" BORE X 5/8" KEY SPECIAL 700 Keyed 2.4375 (2-7/16") 0.625 (5/8") 1-3 Days $186.99



 Series 800 Keyed Flexible Insert Coupling Halves

Click on the model number in the chart below to view that item. 


Product SKU Model Coupling Series Coupling Type Bore Size Key Size Lead Time Price
M80020820SDSS 800 2-1/4BX5/8K : Magnaloy 800 HUB 2-1/4" BORE X 5/8" KEY SPECIAL W/DBL SET SCREW 800 Keyed 2.25 (2-1/4") 0.625 (5/8") 7-10 Days $328.99
M80020820S 800 2-1/4BX5/8K : Magnaloy 800 HUB 2-1/4" BORE X 5/8" KEY SPECIAL 800 Keyed 2.25 (2-1/4") 0.625 (5/8") 1-3 Days $320.99
M80020820SCDSS 800 2-1/4BX5/8K : Magnaloy 800 HUB 2-1/4" BORE X 5/8" KEY SPECIAL CLAMP & DBL SET SCREW 800 Keyed 2.25 (2-1/4") 0.625 (5/8") 7-10 Days $366.99
M80020416DSS 800 2-1/8BX1/2K : Magnaloy 800 HUB 2-1/8" BORE X 1/2" KEY W/DBL SET SCREW 800 Keyed 2.125 (2-1/8") 0.5 (1/2") 7-10 Days $298.99
M80020416C 800 2-1/8BX1/2K : Magnaloy 800 HUB 2-1/8" BORE X 1/2" KEY W/CLAMP 800 Keyed 2.125 (2-1/8") 0.5 (1/2") 1-3 Days $330.99
M80020416DSS45 800 2-1/8BX1/2K : Magnaloy 800 HUB 2-1/8" BORE X 1/2" KEY W/DBL SET SCREW 45 DEG 800 Keyed 2.125 (2-1/8") 0.5 (1/2") 7-10 Days $298.99
M80020416 800 2-1/8BX1/2K : Magnaloy 800 HUB 2-1/8" BORE X 1/2" KEY 800 Keyed 2.125 (2-1/8") 0.5 (1/2") 1-3 Days $291.99
M80022220S 800 2-11/16BX5/8K : Magnaloy 800 HUB 2-11/16" BORE X 5/8" KEY SPECIAL 800 Keyed 2.6875 (2-11/16") 0.625 (5/8") 1-3 Days $320.99
M80023016S 800 2-15/16BX1/2K : Magnaloy 800 HUB 2-15/16" BORE X 1/2" KEY SPECIAL 800 Keyed 2.9375 (2-15/16") 0.5 (1/2") 1-3 Days $351.99
M80023024SC 800 2-15/16BX3/4K : Magnaloy 800 HUB 2-15/16" BORE X 3/4 KEY SPECIAL W/CLAMP 800 Keyed 2.9375 (2-15/16") 0.75 (3/4") 1-3 Days $360.99
M80023024S 800 2-15/16BX3/4K : Magnaloy 800 HUB 2-15/16" BORE X 3/4" KEY SPECIAL 800 Keyed 2.9375 (2-15/16") 0.75 (3/4") 1-3 Days $320.99
M80023020SC 800 2-15/16BX5/8K : Magnaloy 800 HUB 2-15/16" BORE X 5/8" KEY SPECIAL W/CLAMP 800 Keyed 2.9375 (2-15/16") 0.625 (5/8") 1-3 Days $360.99
M80023020S 800 2-15/16BX5/8K : Magnaloy 800 HUB 2-15/16" BORE X 5/8" KEY SPECIAL 800 Keyed 2.9375 (2-15/16") 0.625 (5/8") 1-3 Days $320.99
M80022424SDSS 800 2-3/4BX3/4K : Magnaloy 800 HUB 2-3/4" BORE X 3/4" KEY SPECIAL W/DBL SET SCREW 800 Keyed 2.75 (2-3/4") 0.75 (3/4") 7-10 Days $328.99
M80022424SDSS45 800 2-3/4BX3/4K : Magnaloy 800 HUB 2-3/4" BORE X 3/4" KEY SPECIAL W/DBL SET SCREW@45 800 Keyed 2.75 (2-3/4") 0.75 (3/4") 7-10 Days $328.99
M80022424S 800 2-3/4BX3/4K : Magnaloy 800 HUB 2-3/4" BORE X 3/4" KEY SPECIAL 800 Keyed 2.75 (2-3/4") 0.75 (3/4") 1-3 Days $320.99
M80022420DSS45 800 2-3/4BX5/8K : Magnaloy 800 HUB 2-3/4" BORE X 5/8" KEY W/DBL SET SCREW AT 45DEG 800 Keyed 2.75 (2-3/4") 0.625 (5/8") 7-10 Days $298.99
M80022420DSS 800 2-3/4BX5/8K : Magnaloy 800 HUB 2-3/4" BORE X 5/8" KEY W/DBL SET SCREW 800 Keyed 2.75 (2-3/4") 0.625 (5/8") 7-10 Days $298.99
M80022420C 800 2-3/4BX5/8K : Magnaloy 800 HUB 2-3/4" BORE X 5/8" KEY W/CLAMP 800 Keyed 2.75 (2-3/4") 0.625 (5/8") 1-3 Days $330.99
M80022420 800 2-3/4BX5/8K : Magnaloy 800 HUB 2-3/4" BORE X 5/8" KEY 800 Keyed 2.75 (2-3/4") 0.625 (5/8") 1-3 Days $291.99
M80022428S 800 2-3/4BX7/8K : Magnaloy 800 HUB 2-3/4" BORE X 7/8" KEY SPECIAL 800 Keyed 2.75 (2-3/4") 0.875 (7/8") 1-3 Days $320.99
M80021216SDSS 800 2-3/8BX1/2K : Magnaloy 800 HUB 2-3/8" BORE X 1/2" KEY SPECIAL W/DBL SET SCREW 800 Keyed 2.375 (2-3/8") 0.5 (1/2") 7-10 Days $328.99
M80021216S 800 2-3/8BX1/2K : Magnaloy 800 HUB 2-3/8" BORE X 1/2" KEY SPECIAL 800 Keyed 2.375 (2-3/8") 0.5 (1/2") 1-3 Days $320.99
M80021224S 800 2-3/8BX3/4K : Magnaloy 800 HUB 2-3/8" BORE X 3/4 KEY SPECIAL 800 Keyed 2.375 (2-3/8") 0.75 (3/4") 1-3 Days $320.99
M80021220DSS 800 2-3/8BX5/8K : Magnaloy 800 HUB 2-3/8" BORE X 5/8" KEY DBL SET SCREW 800 Keyed 2.375 (2-3/8") 0.625 (5/8") 7-10 Days $298.99
M80021220C 800 2-3/8BX5/8K : Magnaloy 800 HUB 2-3/8" BORE X 5/8" KEY W/CLAMP 800 Keyed 2.375 (2-3/8") 0.625 (5/8") 1-3 Days $330.99
M80021220DSS45 800 2-3/8BX5/8K : Magnaloy 800 HUB 2-3/8" BORE X 5/8" KEY W/DBL SET SCREW 45 DEG 800 Keyed 2.375 (2-3/8") 0.625 (5/8") 7-10 Days $298.99
M80021220 800 2-3/8BX5/8K : Magnaloy 800 HUB 2-3/8" BORE X 5/8" KEY 800 Keyed 2.375 (2-3/8") 0.625 (5/8") 1-3 Days $291.99
M800212N 800 2-3/8BXNOK : Magnaloy 800 HUB 2-3/8" BORE X NO KEY 800 Keyed 2.375 (2-3/8") NONE 1-3 Days $320.99
M80021020S 800 2-5/16BX5/8K : Magnaloy 800 HUB 2-5/16" BORE X 5/8" KEY SPECIAL 800 Keyed 2.3125 (2-5/16") 0.625 (5/8") 1-3 Days $320.99
M80022020C 800 2-5/8BX5/8 : Magnaloy 800 HUB 2-5/8" BORE X 5/8 W/CLAMP 800 Keyed 2.625 (2-5/8") 0.625 (5/8") 1-3 Days $330.99
M80022020DSS 800 2-5/8BX5/8K : Magnaloy 800 HUB 2-5/8" BORE X 5/8" KEY W/DBL SET SCREW 800 Keyed 2.625 (2-5/8") 0.625 (5/8") 7-10 Days $298.99
M80022020DSS45 800 2-5/8BX5/8K : Magnaloy 800 HUB 2-5/8" BORE X 5/8" KEY W/DBL SET SCREW@45 800 Keyed 2.625 (2-5/8") 0.625 (5/8") 7-10 Days $298.99
M80022020 800 2-5/8BX5/8K : Magnaloy 800 HUB 2-5/8" BORE X 5/8" KEY 800 Keyed 2.625 (2-5/8") 0.625 (5/8") 1-3 Days $291.99
M80022824C 800 2-7/8BX3/4K : Magnaloy 800 HUB 2-7/8" BORE X 3/4" KEY W/CLAMP 800 Keyed 2.875 (2-7/8") 0.75 (3/4") 1-3 Days $330.99
M80022824DSS45 800 2-7/8BX3/4K : Magnaloy 800 HUB 2-7/8" BORE X 3/4" KEY W/D.S.S AT 45DEG 800 Keyed 2.875 (2-7/8") 0.75 (3/4") 7-10 Days $298.99
M80022824DSS 800 2-7/8BX3/4K : Magnaloy 800 HUB 2-7/8" BORE X 3/4" KEY W/D.S.S 800 Keyed 2.875 (2-7/8") 0.75 (3/4") 7-10 Days $298.99
M80022824 800 2-7/8BX3/4K : Magnaloy 800 HUB 2-7/8" BORE X 3/4" KEY 800 Keyed 2.875 (2-7/8") 0.75 (3/4") 1-3 Days $291.99
M80022828S 800 2-7/8BX7/8K : Magnaloy 800 HUB 2-7/8" BORE X 7/8" KEY SPECIAL 800 Keyed 2.875 (2-7/8") 0.875 (7/8") 1-3 Days $320.99
M800228N 800 2-7/8BXNOK : Magnaloy 800 HUB 2-7/8" BORE X NO KEY SPECIAL 800 Keyed 2.875 (2-7/8") NONE 1-3 Days $320.99
M800M2205 800 22MMBX5MMK : Magnaloy 800 HUB 22MM BORE X 5MM KEY 800 Keyed 22mm 5mm 1-3 Days $320.99
M80020016DSS 800 2BX1/2K : Magnaloy 800 HUB 2" BORE X 1/2" KEY DBL SET SCREW 800 Keyed 2" 0.5 (1/2") 7-10 Days $298.99
M80020016C 800 2BX1/2K : Magnaloy 800 HUB 2" BORE X 1/2" KEY W/CLAMP 800 Keyed 2" 0.5 (1/2") 1-3 Days $330.99
M80020016DSS45 800 2BX1/2K : Magnaloy 800 HUB 2" BORE X 1/2" KEY W/DBL SET SCREW 45 DEG 800 Keyed 2" 0.5 (1/2") 7-10 Days $298.99
M80020016 800 2BX1/2K : Magnaloy 800 HUB 2" BORE X 1/2" KEY 800 Keyed 2" 0.5 (1/2") 1-3 Days $291.99
M80031628C 800 3-1/2BX7/8 : Magnaloy 800 HUB 3-1/2" BORE X7/8 W/CLAMP 800 Keyed 3.5 (3-1/2") 0.875 (7/8") 1-3 Days $330.99
M80031628DSS 800 3-1/2BX7/8K : Magnaloy 800 HUB 3-1/2" BORE X 7/8" KEY W/DBL SET SCREW 800 Keyed 3.5 (3-1/2") 0.875 (7/8") 7-10 Days $298.99
M80031628DSS45 800 3-1/2BX7/8K : Magnaloy 800 HUB 3-1/2" BORE X 7/8" KEY W/DBL SET SCREW 45 DEG 800 Keyed 3.5 (3-1/2") 0.875 (7/8") 7-10 Days $298.99
M80031628 800 3-1/2BX7/8K : Magnaloy 800 HUB 3-1/2" BORE X7/8" KEY 800 Keyed 3.5 (3-1/2") 0.875 (7/8") 1-3 Days $291.99
M80030824DSS45 800 3-1/4BX3/4K : Magnaloy 800 HUB 3-1/4" BORE X 3/4" KEY DBL SET SCREW AT 45DEG 800 Keyed 3.25 (3-1/4") 0.75 (3/4") 7-10 Days $298.99



 Series 900 Keyed Flexible Insert Coupling Halves

Click on the model number in the chart below to view that item. 


Product SKU Model Coupling Series Coupling Type Bore Size Key Size Lead Time Price
M900M5014 900 50MMBX14MMK : Magnaloy 900 HUB 50MM BORE X 14MM KEY METRIC SPECIAL 900 Keyed 50mm 14mm 1-3 Days $936.99
M900M6016 900 60MMBX16MMK : Magnaloy 900 HUB 60MM BORE X 16MM KEY METRIC SPECIAL 900 Keyed 60mm 18mm 1-3 Days $936.99
M900M6018 900 60MMBX18MMK : Magnaloy 900 HUB 60MM BORE X 18MM KEY SPECIAL 900 Keyed 60mm 18mm 1-3 Days $936.99
M900M6318DSS 900 63MMBX18MMK : Magnaloy 900 HUB 63MM BORE X 18MM KEY W/DBL SET SCREW 900 Keyed 63mm 18mm 7-10 Days $943.99
M900M7020 900 70MMBX20MMK : Magnaloy 900 HUB 70MM BORE X 20MM KEY SPECIAL 900 Keyed 70mm 20mm 1-3 Days $936.99
M900M74N 900 74MMBXNOK : Magnaloy 900 HUB 74MM BORE X NO KEY METRIC SPECIAL. 900 Keyed 74mm NONE 1-3 Days $936.99
M900M7520 900 75MMBX20MMK : Magnaloy 900 HUB 75MM BORE X 20MM KEY METRIC SPECIAL 900 Keyed 75mm 20mm 1-3 Days $936.99
M900M8022 900 80MMBX22MMK : Magnaloy 900 HUB 80MM BORE X22MM KEY METRIC SPECIAL 900 Keyed 80mm 22mm 1-3 Days $936.99
M900M8022DSS 900 80MMBX22MMK : Magnaloy 900 HUB 80MM BORE X 22MM KEY W/DBL SET SCREW 900 Keyed 80mm 22mm 7-10 Days $943.99
M900R 900 NO BORE : Magnaloy 900 HUB NO BORE 900 Keyed NONE NONE 1-3 Days $806.99





Coupling Options

Double Set Screws or Clamp options are ideal for improved shaft retention. Just add a 'DSS' or 'C' at the end of the part numbers above to add those options.

Standard Style

Double Set Screw Style

Ideal for improved shaft 

retention of keyed shafts. 

Clamp Style

Ideal for improved shaft 

retention of splined shafts. 





Spare Parts

Our full range of flexible inserts permit custom design performance for a wide range of applications. All insert materials offer complete electrical insulation, as our factory design eliminates all metal-to-metal contact. Which Coupling Insert you select will vary based on the application, but the series of your Coupling Insert must match the series of the Coupling Halves. For example, a 200 Series Coupling must use a 200 Series Coupling Insert.

Sale Off
100H : Magnaloy 170 Insert, 55D, Hytrel, M170H5
$12.00$10.99
Sale Off
200H : Magnaloy 270 Insert, 55D, Hytrel, M270H5
$14.00$12.99
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300H : Magnaloy 370 Insert, 55D, Hytrel, M370H5
$18.00$15.99
Sale Off
400H : Magnaloy 470 Insert, 55D, Hytrel, M470H5
$25.00$21.99
Sale Off
500H : Magnaloy 570 Insert, 55-D, Hytrel, M570H5
$33.00$28.99
Sale Off
600H : Magnaloy 670 Insert, 55D, Hytrel, M670H5
$57.00$48.99
Sale Off
700H : Magnaloy 770 Insert, 55D, Hytrel, M770H5
$82.00$70.99
Sale Off
800H : Magnaloy 870 Insert, 55D, Hytrel, M870H5
$135.00$114.99


Don't see what you need? Give us a call! Special combinations may be available upon request. 
Want to view all keyed coupling options? Click HERE for our full collection.