MOTORS AND ACCESSORIES
The BMT series is a large-volume disc valve motor featuring a radial ball-bearing design that can tolerate higher loads. This motor is ideal for high-pressure, high torque applications. Its advanced disc flow distribution improves performance at low speeds. The valve can automatically adjust for wear, increasing volumetric efficiency. Double-taper roller bearings allow the motor to handle high radial loads. These motors can be used in traction drive applications. Low Speed High-Torque Motors - BMT Series Performance:
All Products
Hydraulics
Hydraulic Cylinders
• The performance values 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 for the BMT series are rated to 1,085 PSI. HPSS to 2900 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.
Hydraulic Cylinder Components
Motors and Accessories
Hydraulic Power Units
Shaft Seal Curve Chart
Specifications:
• • • •
Output Shaft: 1-1/2” Straight, Parallel Key Mounting Flange: Square, SAE-C 4-Bolt Radial Shaft Load: 5,952 lbs. (2,700 kg) Axial Shaft Load: 2,204 lbs. (1,000 kg)
Hydraulic Pumps and Accessories
• Shaft Seal Rating: 1,085 PSI standard; HPSS to 2900 PSI. • Rotation: Bi-rotational, clockwise preferred • Temperature Rating: 100-120°F working, 176°F (80°C) max • Port Configuration: Staggered • Port Size: SAE 12 • Case Drain: SAE 6
Hydraulic Valves and Accessories
Displacement in³ (cm³) / Rev.
Flow (GPM)
Torque (LBS-IN)
Speed (RPM)
Pressure (PSI)
Manifold Threads
Preferred Rotation
Accumulators and Accessories
Model Code
Port Size
15.2 (250) 24.4 (400) 30.5 (500) 38.4 (630) 48.8 (800)
16 21 33 33 33
1626.6 2602.5 3253.1 4098.9 5205
206 169 212 169 133
1015 1015 1015 1015 1015
SAE 12 SAE 12 SAE 12 SAE 12 SAE 12
No No No No No
CW CW CW CW CW
370-0141 370-0143 370-0144 370-0145 370-0146
Gauges and Meters
BMTW - Wheel Mount
Displacement in³ (cm³) / Rev.
Flow (GPM)
Torque (LBS-IN)
Speed (RPM)
Pressure (PSI)
Manifold Threads
Preferred Rotation
Model Code 577-0014F* 373-0013
Port Size
Reservoir Tanks and Accessories
19.2 (315) 24.4 (400)
33 21
5855.6 2602.5
337 169
2900 1015
SAE 12 SAE 12
M10
CCW CW
No
* Reverse timing, counterclockwise preferred rotation (CCW)
Filters and Accessories
Dimensions
4- Ø 0.57
Ø 6.38
2- SAE-12
Heat Exchangers
0.39
2.26
SAE-06
3/8-16
Hoses and Fittings
3.09
Electronics
0.35
0.70
Mobile Components
1.61 0.90
1.22
2.36
4.45
L
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