MOTORS AND ACCESSORIES
• 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 BM2 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. The BM2’s is a medium, spool valve type gerolor motor, that can bear higher pressure than BM1. This motor achieves optimal efficiency and economy for medium load applications. Low Speed High-Torque Motors - BM2 Series Performance:
All Products
Hydraulics
Hydraulic Cylinders
Hydraulic Cylinder Components
BM2
BM2W
Motors and Accessories
Shaft Seal Curve Chart
Specifications:
Hydraulic Power Units
•
Output Shaft: 1” Straight, Woodruff Key
• 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
Hydraulic Pumps and Accessories
Hydraulic Valves and Accessories
Model Code
Displacement in³ (cm³) / Rev.
Flow (GPM)
Torque (LBS-IN)
Speed (RPM)
Pressure (PSI)
RPM Sensor
Mounting Flange
Port Size
3.1 (50) 3.1 (50) 3.1 (50) 3.8 (63) 4.9 (80) 4.9 (80) 4.9 (80) 4.9 (80) 4.9 (80) 6.1 (100) 6.1 (100) 6.1 (100) 6.1 (100) 6.1 (100) 6.1 (100) 6.1 (100) 7.6 (125) 7.6 (125) 7.6 (125) 7.6 (125) 9.8 (160) 9.8 (160) 9.8 (160) 9.8 (160) 12.2 (200) 12.2 (200) 15.3 (250) 15.3 (250) 15.3 (250) 19.2 (315) 19.2 (315) 19.2 (315) 19.2 (315) 24.4 (400) 24.4 (400) 24.4 (400) 24.4 (400) 24.4 (400) 30.4 (500)
3 9 9 4 5 5 5 5 5 5 5
232.4 193
725
Square, SAE-AA 4-Bolt
SAE 10 w/ Sensor
322-0420H 523-0300H* 523-0400H* 323-0401H* 322-0302H 322-0402H 323-0402H* 523-0302H* 523-0402H* 322-0303H 322-0403H 322-0423H 323-0403H* 523-0303H* 523-0393H* 523-0403H* 322-042AHX 323-040AH* 523-030AH* 523-040AH* 322-0484H 322-0424HX 523-0304H* 523-0404H* 523-0305H* 523-0405H* 322-0306H 523-0306H* 523-0406H* 322-0307H 323-0407H* 523-0307H* 523-0407H* 322-0308H 322-0408H 323-0408H* 523-0308H* 523-0408H* 323-0409H*
650.6 837 2030 Rhombus, SAE-A 2-Bolt
SAE 10 SAE 10 SAE 10 SAE 10 SAE 10 SAE 10 SAE 10 SAE 10 SAE 10 SAE 10 SAE 10 SAE 10 1/2 NPT SAE 10 SAE 10 SAE 10 SAE 10 SAE 10 SAE 10 SAE 10 SAE 10 SAE 10 SAE 10 SAE 10 SAE 10 SAE 10 SAE 10 SAE 10 SAE 10 SAE 10 SAE 10 SAE 10 SAE 10 SAE 10 SAE 10 SAE 10 SAE 10
Accumulators and Accessories
650.6 837 2030
Square, SAE-AA 4-Bolt Square, SAE-AA 4-Bolt Rhombus, SAE-A 2-Bolt Square, SAE-AA 4-Bolt Square, SAE-AA 4-Bolt Square, SAE-AA 4-Bolt Rhombus, SAE-A 2-Bolt Square, SAE-AA 4-Bolt Square, SAE-AA 4-Bolt Square, SAE-AA 4-Bolt Square, SAE-AA 4-Bolt Square, SAE-AA 4-Bolt Square, SAE-AA 4-Bolt Square, SAE-AA 4-Bolt Square, SAE-AA 4-Bolt Rhombus, SAE-A 2-Bolt Square, SAE-AA 4-Bolt
292.8 204 371.8 201 371.8 201 371.8 201 464.7 161 464.7 161 464.7 161 464.7 161
725 725 725 725 725 725 725 725
13 13
1041 523 2030 Rhombus, SAE-A 2-Bolt
Gauges and Meters
1041 523 2030
SAE 10 w/ Sensor
Reservoir Tanks and Accessories
13 1301.2 418 2030 Rhombus, SAE-A 2-Bolt
13 1301.2 418 2030 13 1301.2 418 2030
8 8
580.9 206 580.9 206
725 725
13 13 11 11 13 13
1626.6 335 2030 Rhombus, SAE-A 2-Bolt
Filters and Accessories
1626.6 335 2030
743.6 221 743.6 221
725 725
w/ Cavity
2082 261 2030 Rhombus, SAE-A 2-Bolt
2082 261 2030
Square, SAE-AA 4-Bolt
13 2230.7 209 1740 Rhombus, SAE-A 2-Bolt
Heat Exchangers
13 2230.7 209 1740
Square, SAE-AA 4-Bolt
13 13 13
1626.6 167 2556 167 2556 167
1015 Rhombus, SAE-A 2-Bolt 1595 Rhombus, SAE-A 2-Bolt
1595
Square, SAE-AA 4-Bolt
13 2049.5 133 1015 Rhombus, SAE-A 2-Bolt
Hoses and Fittings
13 2049.5 133 1015
Square, SAE-AA 4-Bolt
13 13 13 13 13
2635 133 1305 Rhombus, SAE-A 2-Bolt
2635 133 1305
Square, SAE-AA 4-Bolt Rhombus, SAE-A 2-Bolt Square, SAE-AA 4-Bolt Square, SAE-AA 4-Bolt Square, SAE-AA 4-Bolt Square, SAE-AA 4-Bolt
2417.9 105 2417.9 105 2417.9 105
943 943 943
Electronics
13 3346.1 105 1305 Rhombus, SAE-A 2-Bolt
13 3346.1 105 1305
Mobile Components
13 3022.3 84
943
*Radial bearing installed
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