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Orbital Motors / Orbital Motors / BMP/BMPH Motors


The BMP and BMPH Gerotor gear set, shaft distribution flow, hydraulic motors are a compact, highly efficient, low speed-high torque design which can be used in either parallel or series systems. These low weight advanced construction design motors are manufactured in accordance with the requirements of the ISO 9001-2008 quality system.


  • Mounting Flange: SAE A 2-bolt; 4-bolt (Magneto); 4-bolt square flange; wheel mount.
  • Displacement Range (cm3/rev.): 36 to 500 [2.2 to 29.7 CIR]
  • Max. Speed* (RPM): 120-1500 Cont.
  • Max. Differential Pressure* (PSID): 2030 PSI
  • Shafts Options: Parallel shaft (keyed), splined shaft and tapered shaft (see details)
  • * Displacement dependent.