475cc Hydraulic Orbital Motor Torqmotor | 290-350rpm Lawnmower Drive Motor
Wuhan Xinlaifu Hydraulic Equipment Co., Ltd. is one of the leading manufacturers and suppliers of 475cc hydraulic orbital motor torqmotor | 290-350rpm lawnmower drive motor in China. With abundant experience, we warmly welcome you to buy high quality customized products at competitive price from our factory. Also, OEM&ODM service is available.

Technical Parameters

| Type | High Torque Hydraulic Motor |
| Max Speed | 290rpm-350rpm |
| Displacement | 470cc |
| Warranty | 12-18 Months |
| Application | Sweepers,mowers,lawnloaders |
| Torque | 700N.M-790N.M |
| Flow | 75--95 L/MIN |
| Pressure | 20.5mpa-24mpa |
| Highlight | 475cc Hydraulic Orbital Motor, 475cc torqmotor hydraulic motor, Hydraulic Orbital Motor 290rpm |
Product Overview
This product is a high-performance cycloidal hydraulic motor with a displacement of 475 cm³/rev, belonging to the Torqmotor™ series. It is specifically designed for the travel drive systems of large zero-turn mowers and other lawn equipment. The motor delivers smooth and powerful torque output within the speed range of 290-350 rpm, enabling heavy-duty mowers to achieve precise control and efficient operation on slopes, dense grass, and complex terrains. As an excellent alternative to the same displacement models in the Parker Torqmotor TG series and BMSY series, it adopts advanced cycloidal technology to meet the stringent requirements of commercial mowing applications with outstanding reliability and durability.
Core Features
1. Optimized specifically for large mower travel drives
• Large displacement and high torque output: 475 cc displacement delivers strong continuous torque up to 887-1000 N·m, enabling easy driving of heavy-duty mowers on complex terrains.
• Ideal speed range: The operating speed of 290-350 rpm perfectly matches the typical working speed of mowers, ensuring a balance between cutting quality and driving efficiency.
• Zero-turn capability: The low-speed and high-torque characteristics support in-place steering, achieving excellent maneuverability and control precision.
2. Robust Torqmotor technology platform
• Excellent lateral load bearing: As a significant advantage of the Torqmotor™ series, this motor has excellent lateral load bearing capacity, capable of withstanding the huge radial forces generated by mowers during high-speed driving and steering.
• High shaft pressure sealing: Equipped with standard high-pressure shaft seals, ensuring reliability and tightness in high-pressure hydraulic systems, and can withstand high return oil pressure without the need for an independent housing drain line.
• Innovative design: Eliminates the need for an oil drain housing, reducing maintenance costs and system complexity.
3. Reliable internal structure
• Cycloidal rotor pair: Adopts mature Geroler or Gerotor cycloidal technology, with high starting torque and stable low-speed operation, ensuring smooth start and stop of the mower.
• Continuous lubricating oil flow: The design ensures that all moving parts are continuously flushed by coolant, extending service life.
• Robust bearing system: Heavy-duty bearing support can withstand impact loads, adapting to the harsh working conditions of mowing operations.
Application fields
This 475cc cycloidal motor is widely used in the following lawn equipment and industrial applications:
1. Commercial-grade lawn equipment
• Large zero-turn mowers: Travel drive systems, suitable for large-area lawn maintenance in parks, golf courses, sports fields, etc.
• Front-mount mowers: Heavy-duty mowing equipment travel drives
• Lawn tillers: Lawn maintenance equipment drives
2. Agricultural machinery
• Large harvesters: Auxiliary machine drive systems
• Feed mixers: Auger drives
3. Industrial and engineering machinery
• Material handling equipment: Conveyor belt drives, forklift auxiliary machines
• Construction equipment: Small road rollers, skid steer loader accessory drives












Main specifiction
| 1, | model number | BMER2-475-WD-T4 |
| 2, | displacement | 475ml/r |
| 3, | flange | 4-bolt Wheel Mount |
| 4, | shaft | key shaft 1.25" cone shaft |
| 5, | oil port | G1/2 |
| 6, | drain | --- |
| 7, | rotation | Standard |
| 8, | paint | Black |
| 9, | replace | Parker TE TG TF |
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