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.See the drawing for performance curves, including peak and intermittent values. • 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
Specifications:
Shaft Seal Curve Chart
• • • •
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
• Ratings: 1,085 PSI standard, 2900 PSI HPSS; 33 GPM Max • 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
Accumulators and Accessories
Model Code
Torque (lb-in)
Max GPM
Max PSI
Mounting Flange
CID (CC) 15.2 (250) 24.4 (400) 30.5 (500) 38.4 (630) 48.8 (800)
GPM @ RPM
Shaft
Shaft Seal
33 GPM @ 426 RPM 1732 33 1085 SAE-C 4-Bolt 33 GPM @ 266 RPM 2781 33 1085 SAE-C 4-Bolt 33 GPM @ 212 RPM 3476 33 1085 SAE-C 4-Bolt 33 GPM @ 169 RPM 4376 33 1085 SAE-C 4-Bolt 33 GPM @ 133 RPM 5562 33 1085 SAE-C 4-Bolt
1 1/2” P. Key 1 1/2” P. Key 1 1/2” P. Key 1 1/2” P. Key 1 1/2” P. Key
1085 PSI 1085 PSI 1085 PSI 1085 PSI 1085 PSI
370-0141 370-0143 370-0144 370-0145 370-0146
Gauges and Meters
BMTW - Wheel Mount
Reservoir Tanks and Accessories
Model Code
Torque (lb-in)
Max GPM
Max PSI
Mounting Flange
CID (CC) 19.2 (315) 24.4 (400)
GPM @ RPM
Shaft
Shaft Seal
33 GPM @ 337 RPM 5849 33 2900 Wheel Mount 33 GPM @ 266 RPM 2781 33 1085 Wheel Mount
1 1/2” P. Key 1 1/2” P. Key
2900 PSI 1085 PSI
577-0014F* 373-0013
* Reverse timing, counterclockwise preferred rotation (CCW)
Filters and Accessories
Dimensions
Heat Exchangers
Hoses and Fittings
Electronics
Mobile Components
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