BMM Hydraulic Motor: 1.21 CID, 5/8” Straight Parallel Key Shaft, 1015 PSI, Side SAE 6 Ports

The BMM series motor is a mini-motor with high speed capabilities, very compact design and economical.

The BMM series is a mini motor with a compact spool-and-gear design, delivering low volume, low weight, and high-power density. The bi-directional shaft rotation and speed can be easily and smoothly controlled. This Hydro Custom BMM Motor, rated at 1 GPM, 162 RPM, and 1015 PSI has a 1.21 in3 displacement and 129.5 lbs-in torque.

The specifications listed below are for continuous use conditions.
The optimal operating condition is 1/3 to 2/3 of the continuous use values.
Standard rotation is clockwise (facing the shaft) when port A is pressurized.
Standard shaft seals rated to 1085 PSI
Case drains relieve internal oil leakage and prevent housing overpressure, protecting seals and extending motor life.
Standard shaft seals and bearings are not recommended for applications that may experience side-loadings.
Internal check valves are included for smoother directional control.
Full BMM Specifications

Output Shaft: 5/8” Straight, Parallel Key.
Radial Shaft Load: 418 lbs. (190 kg)
Axial Shaft Load: 180 lbs. (82 kg)
Shaft Seal Rating: 1085 PSI
Rotation: Rotation: Bi-rotational, clockwise preferred
Temperature Rating: 100-120°F working, 176°F (80°C) max

Specifications:

Brand:  Hydro Custom
Weight:  4.62 LBS
Port Size:  SAE 6
Mounting:  3 bolt, 1/4-28 UNF
PSI:  1015
CID:  1.21
GPM:  1
RPM:  162
Shaft:  5/8” Straight Parallel Key
Torque:  129.5

Warranty: 1 Year Limited