Shop Low Speed High Torque Orbital BMRS Motors

The BMRS series advanced ROLORTORC™ gear set, shaft distribution flow, hydraulic motor is a compact, low noise, high efficient high torque low speed design. The ROLORTORC™ gear set also affords a reliable smooth start up at low pressure. BMRS motors are available with optional radial needle bearings (by special order) for side load applications. These low weight advanced construction design motors are manufactured in accordance with the requirements 

of the ISO 9000-2000 quality system.

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Low-Speed High Torque (LSHT) Orbital Motors

BMRS 50 thru BMRS 375

51cc (3.15in3) to 381.4cc (23.27in3)

155RPM to 960RPM

885 in*lbf to 3230 in*lbf

1450psi to 2031psi

13.21 GPM to 15.85 GPM

Click HERE to view the BMRS Motor Catalog

Click HERE to view the entire BMRS Motor Collection

Shop All BMRS Motors


Click on the model number in the chart below to view that item. Options show below are most common and readily available.
Don't see what you need? Ask our technical team for a unit fit for your application!

Product SKU displacement Pressure Rating Max Speed (RPM) Pump Mount Port Location Shaft Size Lead Time Price
BMRS-250-H2-K-P 253.3 2321 240 SAE A 2-Bolt Side Ported 1" Bore x 1/4" Key 6-8 Weeks $293.99
BMRS-250-H2-K-S 253.3 2321 240 SAE A 2-Bolt Side Ported 1" Bore x 1/4" Key 6-8 Weeks $293.99
BMRS-250-H2-S-F 253.3 2321 240 SAE A 2-Bolt Side Ported 6-Tooth 6-8 Weeks $293.99
BMRS-250-H2-S-P 253.3 2321 240 SAE A 2-Bolt Side Ported 6-Tooth 6-8 Weeks $293.99
BMRS-250-H2-S-S 253.3 2321 240 SAE A 2-Bolt Side Ported 6-Tooth 6-8 Weeks $293.99
BMRS-250-H4-K-F 253.3 2321 240 SAE A 4-Bolt Side Ported 1" Bore x 1/4" Key 6-8 Weeks $293.99
BMRS-250-H4-K-P 253.3 2321 240 SAE A 4-Bolt Side Ported 1" Bore x 1/4" Key 6-8 Weeks $293.99
BMRS-250-H4-K-S 253.3 2321 240 SAE A 4-Bolt Side Ported 1" Bore x 1/4" Key 6-8 Weeks $293.99
BMRS-250-H4-S-F 253.3 2321 240 SAE A 4-Bolt Side Ported 6-Tooth 6-8 Weeks $293.77
BMRS-250-H4-S-P 253.3 2321 240 SAE A 4-Bolt Side Ported 6-Tooth 6-8 Weeks $293.99
BMRS-250-H4-S-S 253.3 2321 240 SAE A 4-Bolt Side Ported 6-Tooth 6-8 Weeks $293.99
BMRS-315-H2-K-F 317.5 2031 190 SAE A 2-Bolt Side Ported 1" Bore x 1/4" Key 6-8 Weeks $299.99
BMRS-315-H2-K-P 317.5 2031 190 SAE A 2-Bolt Side Ported 1" Bore x 1/4" Key 6-8 Weeks $299.99
BMRS-315-H2-K-S 317.5 2031 190 SAE A 2-Bolt Side Ported 1" Bore x 1/4" Key 6-8 Weeks $299.99
BMRS-315-H2-S-F 317.5 2031 190 SAE A 2-Bolt Side Ported 6-Tooth 6-8 Weeks $299.99
BMRS-315-H2-S-P 317.5 2031 190 SAE A 2-Bolt Side Ported 6-Tooth 6-8 Weeks $299.99
BMRS-315-H2-S-S 317.5 2031 190 SAE A 2-Bolt Side Ported 6-Tooth 6-8 Weeks $299.99
BMRS-315-H4-K-F 317.5 2031 190 SAE A 4-Bolt Side Ported 1" Bore x 1/4" Key 6-8 Weeks $299.99
BMRS-315-H4-K-P 317.5 2031 190 SAE A 4-Bolt Side Ported 1" Bore x 1/4" Key 6-8 Weeks $299.99
BMRS-315-H4-K-S 317.5 2031 190 SAE A 4-Bolt Side Ported 1" Bore x 1/4" Key 6-8 Weeks $299.99
BMRS-315-H4-S-F 317.5 2031 190 SAE A 4-Bolt Side Ported 6-Tooth 6-8 Weeks $299.04
BMRS-315-H4-S-P 317.5 2031 190 SAE A 4-Bolt Side Ported 6-Tooth 6-8 Weeks $299.99
BMRS-315-H4-S-S 317.5 2031 190 SAE A 4-Bolt Side Ported 6-Tooth 6-8 Weeks $299.99
BMRS-375-H2-K-F 381.4 1450 155 SAE A 2-Bolt Side Ported 1" Bore x 1/4" Key 6-8 Weeks $310.99
BMRS-375-H2-K-P 381.4 1450 155 SAE A 2-Bolt Side Ported 1" Bore x 1/4" Key 6-8 Weeks $497.99
BMRS-375-H2-K-S 381.4 1450 155 SAE A 2-Bolt Side Ported 1" Bore x 1/4" Key 6-8 Weeks $310.99
BMRS-375-H2-S-F 381.4 1450 155 SAE A 2-Bolt Side Ported 6-Tooth 6-8 Weeks $310.99
BMRS-375-H2-S-P 381.4 1450 155 SAE A 2-Bolt Side Ported 6-Tooth 6-8 Weeks $310.99
BMRS-375-H2-S-S 381.4 1450 155 SAE A 2-Bolt Side Ported 6-Tooth 6-8 Weeks $310.99
BMRS-375-H4-K-F 381.4 1450 155 SAE A 4-Bolt Side Ported 1" Bore x 1/4" Key 6-8 Weeks $310.99
BMRS-375-H4-K-P 381.4 1450 155 SAE A 4-Bolt Side Ported 1" Bore x 1/4" Key 6-8 Weeks $310.99
BMRS-375-H4-K-S 381.4 1450 155 SAE A 4-Bolt Side Ported 1" Bore x 1/4" Key 6-8 Weeks $310.99
BMRS-375-H4-S-F 381.4 1450 155 SAE A 4-Bolt Side Ported 6-Tooth 6-8 Weeks $310.99
BMRS-375-H4-S-P 381.4 1450 155 SAE A 4-Bolt Side Ported 6-Tooth 42 Weeks $310.99
BMRS-375-H4-S-S 381.4 1450 155 SAE A 4-Bolt Side Ported 6-Tooth 6-8 Weeks $310.99
BMRS-50-H2-K-F 51.7 2031 960 SAE A 2-Bolt Side Ported 1" Bore x 1/4" Key 6-8 Weeks $248.99
BMRS-50-H2-K-P 51.7 2031 960 SAE A 2-Bolt Side Ported 1" Bore x 1/4" Key 6-8 Weeks $235.99
BMRS-50-H2-K-S 51.7 2031 960 SAE A 2-Bolt Side Ported 1" Bore x 1/4" Key 6-8 Weeks $248.99
BMRS-50-H2-S-F 51.7 2031 960 SAE A 2-Bolt Side Ported 6-Tooth 6-8 Weeks $248.17
BMRS-50-H2-S-P 51.7 2031 960 SAE A 2-Bolt Side Ported 6-Tooth 6-8 Weeks $248.99
BMRS-50-H2-S-S 51.7 2031 960 SAE A 2-Bolt Side Ported 6-Tooth 6-8 Weeks $248.99
BMRS-50-H4-K-F 51.7 2031 960 SAE A 4-Bolt Side Ported 1" Bore x 1/4" Key 6-8 Weeks $248.99
BMRS-50-H4-K-P 51.7 2031 960 SAE A 4-Bolt Side Ported 1" Bore x 1/4" Key 6-8 Weeks $248.99
BMRS-50-H4-K-S 51.7 2031 960 SAE A 4-Bolt Side Ported 1" Bore x 1/4" Key 6-8 Weeks $248.99
BMRS-50-H4-S-F 51.7 2031 960 SAE A 4-Bolt Side Ported 6-Tooth 6-8 Weeks $248.17
BMRS-50-H4-S-P 51.7 2031 960 SAE A 4-Bolt Side Ported 6-Tooth 6-8 Weeks $248.99
BMRS-50-H4-S-S 51.7 2031 960 SAE A 4-Bolt Side Ported 6-Tooth 6-8 Weeks $248.99
BMRS-80-H2-K-F 81.5 2321 600 SAE A 2-Bolt Side Ported 1" Bore x 1/4" Key 6-8 Weeks $258.99
BMRS-80-H2-K-P 81.5 2321 600 SAE A 2-Bolt Side Ported 1" Bore x 1/4" Key 6-8 Weeks $258.99
BMRS-80-H2-K-S 81.5 2321 600 SAE A 2-Bolt Side Ported 1" Bore x 1/4" Key 6-8 Weeks $258.99



Technical Specs





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