BM1 Hydraulic Motor: 6.1 (100) CID, SAE 10 Ports, 1 Straight Key Shaft, 4-Bolt Flange, Staggered Ports

The BM1's compact spool and gear set design offers high power in a small volume with low weight. Easily and smoothly control the shaft rotation and speed. This motor achieves optimal efficiency and economy for medium load applications.

The BM1 hydraulic motor features a compact spool and gerolor gearset design that delivers high power in a lightweight, space-efficient package. It provides smooth, precise control of shaft rotation and speed and is optimized for efficient performance in medium-load applications. This Hydro Custom BM1 Motor, rated at 12 GPM, 386 RPM, and 435 PSI has a 6.1 in3 displacement and 278.8 lbs-in torque.

Compact, lightweight design with spool and gerolor gearset for high power density
The optimal operating condition is 1/3 to 2/3 of the continuous use values.
Smooth and precise speed control for reliable operation
Standard shaft seals rated at 1,085 PSI standard, 2900 PSI HPSS
Standard shaft seals and bearings are not recommended for applications that may experience side-loadings.
Optimized efficiency for medium-load, continuous-duty applications
Case drain capability to protect seals and extend motor life
Internal check valves for smoother directional control
Standard clockwise rotation (facing shaft) when port A is pressurized
Full BM1 Specifications

Mounting Flange: Rhombus, SAE-AA 4-Bolt
Radial Shaft Load: 440 lbs. (200 kg); 881 lbs. (400 kg) with radial bearing
Axial Shaft Load: 330 lbs. (150 kg); 440 lbs. (200 kg) with radial bearing
Shaft Seal Rating: 1,085 PSI standard, 2900 PSI HPSS
Rotation: Bi-rotational, clockwise preferred
Temperature Rating: 100-120°F working, 176°F (80°C) max
Port Configuration: Staggered
Case Drain: SAE 4

Specifications:

Brand:  Hydro Custom
Weight:  14.21 LBS
PSI:  435
Port Size:  SAE 10
CID:  6.1
GPM:  12
Inlet Port:  SAE-10
Outlet Port:  SAE-10
Length in Inches:  L - 0.7, L1 - 5.95, L2 - 6.14
Mounting:  SAE A 2 bolt, Rhombus
RPM:  386
Shaft:  1” Straight Woodruff Key
Torque:  278.8

Warranty: 1 Year Limited