Description
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 6 GPM, 386 RPM, and 435 PSI has a 3.05 in3 displacement and 139.4 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-A 2-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: Parallel
- Case Drain: SAE 4
Specifications
Brand:
Hydro Custom
Weight:
13.64 LBS
PSI:
435
Port Size:
1/2 NPT
CID:
3.05
GPM:
6
Inlet Port:
1/2 NPT
Outlet Port:
1/2 NPT
Length in Inches:
L - 0.35, L1 - 5.63, L2 - 5.83
Mounting:
SAE A 2 bolt, Rhombus
RPM:
386
Shaft:
1” Straight Woodruff Key
Torque:
139.4
