China Cycloid Hydraulic Motor BMP-500 Omp500 for Volvo Bulldozers

Continuous Pressure: 14 MPa (140 bar)

Intermittent Pressure: 17.5 MPa (175 bar)

Peak Pressure: 22.5 MPa (225 bar)

Allowable Back Pressure: ≤10 MPa (High-pressure seal, suitable for series and parallel connection)

Continuous Torque: 390 N·m

Intermittent Torque: 460 N·m

Continuous Speed: 10–120 rpm (Low speed & high torque)

Recommended Flow: 60 L/min (Continuous)

Max Flow: 65 L/min (Continuous) / 80 L/min (Intermittent)

Mounting Flange: 2-hole / 4-hole diamond flange, standard 82.5 mm

Output Shaft: φ25 mm with 8 mm flat key; spline shaft optional

Main Port: G1/2

Drain Port: G1/4

Weight: Approx. 8.6 kg

High torque output: 500cc displacement delivers high torque at low speed, ideal for travel and steering drive of bulldozers.

Integrated reinforced structure: Combined stator and rotor with inserted gear technology, impact-resistant, heavy-load tolerant and long service life.

High-pressure sealing system: Imported shaft seal withstands back pressure up to 10 MPa, oil-leakage proof and adaptable to harsh construction sites.

Reinforced double bearings: Double needle roller bearings feature strong radial load capacity for stable operation on bumpy terrain.

Cast iron housing: Made of high-strength cast iron, anti-fatigue and wear-resistant for long-term continuous heavy-duty work.

✅ Volvo Bulldozers (Main Application): Travel drive, steering motor and ripper drive

✅ Construction Machinery: Mini excavators, loaders, road rollers

✅ Heavy-duty Equipment: Winches, hoists, conveyors

✅ Others: Agricultural machinery, forestry machinery and industrial heavy-duty transmission systems