BM5 Low Speed High Torque Hydraulic Motor
Wuhan Xinlaifu Hydraulic Equipment Co., Ltd. is one of the leading manufacturers and suppliers of bm5 low speed high torque hydraulic 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 specifications
| Item | Specification |
|---|---|
| Part Number | BM5 / BM5Y Series |
| Product Type | Disk Valve Orbital Cycloidal Hydraulic Motor |
| Applicable Machine | Mini‑excavator, Skid‑steer Loader, Aerial Work Platform, Forklift, Sweeper, Agricultural Machinery |
| Brand Reference | Aftermarket replacement for international cycloidal motor series |
| Application | Mobile machinery wheel drive, auxiliary rotary drive, construction & agricultural hydraulic drive system |
| Gear Structure | Cycloidal orbital gear set, disk‑valve distribution |
| Material | High‑strength alloy steel, cast iron housing |
| Output Torque | Wide torque range, customizable upon displacement |
| Working Pressure | Continuous pressure:12‑17.5 MPa; Peak pressure:18‑28 MPa |
| Installation Form | Standard SAE 4‑bolt flange & multi‑option shaft mounting, SAE / G‑thread / Metric port optional |
| Working Condition | Heavy‑duty mobile harsh environment, continuous cyclic operation |
| Sealing Type | High‑performance nitrile / FKM composite seal for heavy‑duty mobile condition |
| Weight | Depends on displacement, customizable |
| Remark | High power density, reliable long‑life aftermarket low‑speed high‑torque hydraulic motor |
Product Overview
The BM5 Low‑Speed High‑Torque Orbital Cycloidal Hydraulic Motor delivers stable high‑torque output for diverse mobile machinery. Built with disc‑valve distribution structure, it supports multiple displacements, shafts and port configurations. This aftermarket interchangeable unit features high volumetric efficiency and robust resistance to harsh working conditions. Available for OEM, wholesale and global export, it serves as a cost‑effective drop‑in replacement for original cycloidal hydraulic drive motors.
Features and Advantages
- Adopts advanced disc‑valve cycloidal orbital structure, ensures high volumetric efficiency and stable low‑speed high‑torque output
- Heavy‑duty housing made of high‑strength alloy steel, adapts to harsh cyclic working environments
- Built‑in automatic wear compensation, extends service life under long‑time continuous operation
- Multiple optional shafts, flanges and port types, supports direct drop‑in interchange replacement
- Excellent heavy radial load capacity, supports bi‑directional rotation for flexible drive requirements
- Premium nitrile / FKM composite sealing assembly, reduces internal leakage
- Compact power‑dense design, easy installation and maintenance
- Available for OEM and wholesale, cost‑effective aftermarket solution for global mobile machinery markets
Typical applications
- Mini‑excavator & skid‑steer loader wheel and rotary drive
- Aerial work platform, forklift and road sweeper hydraulic systems
- Agricultural machinery: harvesters, tractors and farm auxiliary drives
- Construction mobile equipment auxiliary rotary power unit
- Material‑handling and off‑road machinery hydraulic drive
- General mobile machinery aftermarket replacement drive solution
Q: What is BM5 hydraulic motor?
A: BM5 is a disc‑valve orbital cycloid low‑speed high‑torque hydraulic motor for mobile machinery, widely used as aftermarket interchange replacement unit.
Q: What pressure can BM5 hydraulic motor handle?
A: Continuous working pressure 12‑17.5 MPa, peak pressure up to 18‑28 MPa for heavy‑duty operation.
Q: Can BM5 hydraulic motor run bi‑directionally?
A: Yes, bidirectional rotation is supported to meet different rotary drive requirements.
Q: Is BM5 hydraulic motor a drop‑in replacement motor?
A: Yes, multiple shaft, flange and port options enable direct aftermarket substitution for original cycloid motors.
Q: What machines fit BM5 low speed high torque hydraulic motor?
A: Suitable for mini‑excavator, skid‑steer loader, aerial work platform, forklift, sweeper and various agricultural mobile equipment.
Q: Do you support OEM & wholesale order for BM5 hydraulic motor?
A: OEM and bulk wholesale are available, we serve global machinery dealers and equipment manufacturers.
Q: What sealing material is used for BM5 hydraulic motor?
A: Adopts nitrile / FKM composite seals to minimize leakage under harsh working conditions.
Q: Does BM5 hydraulic motor support different displacement options?
A: Yes, multiple displacement versions are available, torque output varies based on selected displacement.
Model Displacement
BM5 Series Low‑Speed High‑Torque Hydraulic Motor Performance Table
| Model | Displacement(ml/r) | Continuous Pressure(MPa) | Peak Pressure(MPa) | Continuous Torque(N·m) | Peak Torque(N·m) | Max Continuous Speed(RPM) | Continuous Flow(LPM) |
|---|---|---|---|---|---|---|---|
| BM5‑80 | 80 | 17.5 | 28 | 195 | 340 | 850 | 75 |
| BM5‑100 | 100 | 17.5 | 28 | 223 | 356 | 740 | 75 |
| BM5‑125 | 125 | 17.5 | 28 | 278 | 445 | 640 | 75 |
| BM5‑160 | 160 | 17.5 | 25 | 356 | 509 | 530 | 75 |
| BM5‑200 | 200 | 17.5 | 25 | 445 | 636 | 420 | 75 |
| BM5‑250 | 250 | 17.5 | 25 | 557 | 755 | 340 | 75 |
| BM5‑315 | 315 | 16 | 24 | 680 | 880 | 270 | 75 |
| BM5‑400 | 400 | 14 | 21 | 715 | 840 | 210 | 75 |
| BM5‑500 | 500 | 12 | 18 | 720 | 860 | 150 | 75 |
General Specification Table
| Item | Specification |
|---|---|
| Part Number | BM5 / BM5Y Series |
| Product Type | Disk Valve Orbital Cycloidal Hydraulic Motor |
| Applicable Machine | Mini‑excavator, Skid‑steer Loader, Aerial Work Platform, Forklift, Sweeper, Agricultural Machinery |
| Brand Reference | Aftermarket replacement for international cycloidal motor series |
| Application | Mobile machinery wheel drive, auxiliary rotary drive, construction & agricultural hydraulic drive system |
| Gear Structure | Cycloidal orbital gear set, disk‑valve distribution |
| Material | High‑strength alloy steel, cast iron housing |
| Output Torque | 195‑860 N·m, customizable upon displacement |
| Working Pressure | Continuous pressure:12‑17.5 MPa; Peak pressure:18‑28 MPa |
| Installation Form | Standard SAE 4‑bolt flange & multi‑option shaft mounting, SAE / G‑thread / Metric port optional |
| Working Condition | Heavy‑duty mobile harsh environment, continuous cyclic operation |
| Sealing Type | High‑performance nitrile / FKM composite seal for heavy‑duty mobile condition |
| Weight | Depends on displacement, customizable |
| Remark | High power density, reliable long‑life aftermarket low‑speed high‑torque hydraulic motor |
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