BM2 Series Hydraulic Motor
The BM2 series orbital hydraulic motor is designed for reliable torque output, compact installation, and stable performance in agricultural, construction, and industrial applications. With durable internal components and smooth low-speed operation, BM2 motors are a dependable choice for machines that require efficiency and long service life.
Description:
BM2 hydraulic motors are compact and versatile orbital motors for medium displacement hydraulic drive applications. They are suited for agricultural machinery, conveyors, sweepers and general mobile equipment that needs reliable low-speed operation. The design supports flexible use in mobile and industrial hydraulic systems where compact installation and steady drive performance are important.
Key Specifications
- Nominal displacement range: 25–500 cm³/rev.
- Actual displacement range: 25–489.4 cm³/rev.
- Max. continuous working pressure difference: up to 17.5 MPa.
- Max. continuous torque: up to 740 N·m.
- Max. continuous flow: up to 60 L/min.
- Multiple mounting, shaft, port and structure options available.
BM2 Series Technical Data
Compare model-specific displacement, speed, torque, working pressure difference and flow ratings for preliminary selection.
BM2 25–160
BM2-25
- Actual Displacement: 25 cm³/rev.
- Max. Speed: 1,550 / 1,780 rpm
- Max. Torque: 42 / 58 N·m
- Max. Working Pressure Difference: 12.5 / 16.5 MPa
- Max. Flow: 40 / 45 L/min
Continuous / Intermittent values.
BM2-40
- Actual Displacement: 39.4 cm³/rev.
- Max. Speed: 1,100 / 1,380 rpm
- Max. Torque: 75 / 91 N·m
- Max. Working Pressure Difference: 14 / 16.5 MPa
- Max. Flow: 45 / 55 L/min
Continuous / Intermittent values.
BM2-50
- Actual Displacement: 49 cm³/rev.
- Max. Speed: 990 / 1,210 rpm
- Max. Torque: 94 / 120 N·m
- Max. Working Pressure Difference: 14 / 17.5 MPa
- Max. Flow: 50 / 60 L/min
Continuous / Intermittent values.
BM2-63
- Actual Displacement: 62.7 cm³/rev.
- Max. Speed: 780 / 947 rpm
- Max. Torque: 120 / 153 N·m
- Max. Working Pressure Difference: 14 / 17.5 MPa
- Max. Flow: 50 / 60 L/min
Continuous / Intermittent values.
BM2-80
- Actual Displacement: 78.7 cm³/rev.
- Max. Speed: 743 / 940 rpm
- Max. Torque: 190 / 220 N·m
- Max. Working Pressure Difference: 17.5 / 20 MPa
- Max. Flow: 60 / 75 L/min
Continuous / Intermittent values.
BM2-100
- Actual Displacement: 97.3 cm³/rev.
- Max. Speed: 598 / 763 rpm
- Max. Torque: 238 / 272 N·m
- Max. Working Pressure Difference: 17.5 / 20 MPa
- Max. Flow: 60 / 75 L/min
Continuous / Intermittent values.
BM2-125
- Actual Displacement: 122.7 cm³/rev.
- Max. Speed: 476 / 605 rpm
- Max. Torque: 300 / 343 N·m
- Max. Working Pressure Difference: 17.5 / 20 MPa
- Max. Flow: 60 / 75 L/min
Continuous / Intermittent values.
BM2-160
- Actual Displacement: 158 cm³/rev.
- Max. Speed: 375 / 470 rpm
- Max. Torque: 380 / 430 N·m
- Max. Working Pressure Difference: 17.5 / 20 MPa
- Max. Flow: 60 / 75 L/min
Continuous / Intermittent values.
BM2 200–500
BM2-200
- Actual Displacement: 194.6 cm³/rev.
- Max. Speed: 310 / 385 rpm
- Max. Torque: 450 / 500 N·m
- Max. Working Pressure Difference: 17.5 / 20 MPa
- Max. Flow: 60 / 75 L/min
Continuous / Intermittent values.
BM2-250
- Actual Displacement: 244 cm³/rev.
- Max. Speed: 238 / 304 rpm
- Max. Torque: 520 / 588 N·m
- Max. Working Pressure Difference: 17.5 / 20 MPa
- Max. Flow: 60 / 75 L/min
Continuous / Intermittent values.
BM2-315
- Actual Displacement: 306.3 cm³/rev.
- Max. Speed: 190 / 242 rpm
- Max. Torque: 531 / 665 N·m
- Max. Working Pressure Difference: 13.5 / 17.5 MPa
- Max. Flow: 60 / 75 L/min
Continuous / Intermittent values.
BM2-400
- Actual Displacement: 393.3 cm³/rev.
- Max. Speed: 148 / 189 rpm
- Max. Torque: 597 / 712 N·m
- Max. Working Pressure Difference: 11.5 / 15 MPa
- Max. Flow: 60 / 75 L/min
Continuous / Intermittent values.
BM2-500
- Actual Displacement: 489.4 cm³/rev.
- Max. Speed: 119 / 152 rpm
- Max. Torque: 740 / 860 N·m
- Max. Working Pressure Difference: 11.5 / 13 MPa
- Max. Flow: 60 / 75 L/min
Continuous / Intermittent values.
Available Configurations
Multiple flange, shaft, port and rotation options are available for different equipment and hydraulic system requirements.
Structures & Mounting
- Standard BM2 configuration
- BM2H side-port configuration
- 2-bolt, 4-bolt and 6-bolt diamond flanges
- 4-bolt square flange options
- Multiple pilot diameter options
Shaft Options
- Straight keyed shafts
- Straight-sided spline shafts
- Imperial spline shafts
- Tapered shaft options
- Multiple metric and imperial shaft sizes
Port Options
- G thread options
- Metric thread options
- UNF O-ring ports
- NPTF ports
- Subplate mounting options
- Straight, angled and side-port configurations
Rotation & Special Options
• Standard rotation
• Reverse rotation
• Standard or high-pressure shaft seal
• Unpainted, blue, black or silver-gray finish
Multiple mounting, shaft, port, rotation and finish options are available for different equipment and hydraulic system requirements.
Designed for compact mobile hydraulic drives
Medium Displacement Applications
Suitable for medium displacement drive circuits in agricultural and general mobile machinery.
Reliable Low-speed Operation
Supports smooth low-speed drive performance for conveyors, sweepers and mobile equipment.
Compact and Versatile Design
Compact orbital motor construction helps fit different mobile and industrial hydraulic systems.
Flexible Application Matching
Works as a flexible drive option for agricultural machinery, conveyors, sweepers and related equipment.
Applications
Harvesting equipment
Tractors & attachments
Precision Farming Solutions
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