Rexroth A6VM107HD1E63W-VZB010A Hydraulic Motor | Heavy Duty Travel & Winch Drive

Rexroth A6VM107HD1E63W-VZB010A Variable Axial Piston Hydraulic Motor | Closed Circuit Drive

Key Features

1. Bent-axis design, high efficiency & stable low-speed performance

2. HD1 hydraulic control with position feedback, precise displacement adjustment

3. Bi-directional rotation, suitable for forward/reverse drive

4. Rated 400 bar, peak 450 bar, heavy-duty continuous operation

5. Compatible with open and closed hydraulic circuits

6. Compact high power density, long service life

7. Interchangeable for original Rexroth unit, easy replacement

Technical Parameters

Application

• Concrete mixer truck drum drive
• Road roller, asphalt paver
• Crawler travel drive for excavator, drilling rig
• Winch & hoist drive, crane auxiliary drive
• Forestry machinery, harvester
• Heavy industrial closed-loop transmission equipment

Specification:

Competitive Advantages

1. HD1 hydraulic control with position feedback ensures smooth and stable speed regulation under changing loads, perfectly matching mixer drum and crawler travel drive.

2. Bent-axis structure provides high power density and outstanding low-speed performance with large starting torque, reliable for heavy-duty closed-circuit transmission.

3. Standard VZB flange & spline shaft plus bi-directional rotation design, fully interchangeable with original Rexroth motor for easy replacement.

The Analysis for Rexroth A6VM Axial Piston Motor Commom Breakdown:

1.Pressure fluctuation and unstable running: Caused by air in LS signal line, blocked DFR pilot orifice or contaminated oil. Bleed air from LS line, clean control spool and keep hydraulic oil clean.

2. Failed to reduce flow and high system temperature: Caused by stuck DFR control spool or blocked X port unloading passage. Disassemble and clean the DFR regulator and inspect the X port channel.

3. Insufficient pressure and pressure drop under load: Caused by worn valve plate & piston slipper assembly or fatigued compensator spring. Test case drain flow and replace worn parts or pressure spring.