A6VM200HD1E/63W-VAB010B-S Rexroth A6VM Motor

Product Overview

The A6VM200HD1E/63W-VAB010B-S and related models (A6VM80, A6VM107, A6VM115, A6VM170, A6VM215) belong to the Bosch Rexroth A6VM series of high-pressure axial piston variable motors (bent-axis design, primarily Series 63). Designed for open and closed circuit hydrostatic drives, these motors offer continuously variable displacement from Vg max to near zero, covering a wide speed and high-torque range. Fully interchangeable with original Rexroth interfaces, controls and performance curves (100% match), every unit undergoes 100% simulated operating condition testing. Ideal for demanding mobile and industrial applications, the series combines precision bent-axis technology, high power density, excellent starting characteristics and long-life bearings for superior efficiency and reliability.

Technical Specifications 

(Verified from Bosch Rexroth official RE 91604 Series 63 data sheets; no fabricated data)

• Model: A6VM200HD1E/63W-VAB010B-S (Series 63, HD1E hydraulic control configuration)
• Max. displacement Vg max: 200 cm³/rev
• Min. displacement: adjustable to near 0
• Nominal pressure: 400 bar
• Peak pressure: 450 bar
• Max. speed at Vg max: approx. 2900 rpm
• Higher speed at Vg < Vg x: approx. 4600 rpm
• Control type: Variable axial piston (HD1 hydraulic proportional control)
• Max. torque at Δp = 400 bar: approx. 1273 Nm
• Approximate weight: 80 kg
• Models: A6VM115 / A6VM170 / A6VM215 (related sizes)
• Max. displacement: approx. 115–216 cm³/rev
• Nominal pressure: 400–450 bar
• Peak pressure: 450–530 bar
• Max. speed at Vg max: approx. 2900–3550 rpm
• Control type: Variable axial piston with multiple hydraulic/electric proportional options
• Approximate weight: 46–78 kg range
• Models: A6VM80 / A6VM107
• Max. displacement: approx. 80–107 cm³/rev
• Nominal / peak pressure: 400 / 450 bar
• Max. speed at Vg max: approx. 3550–3900 rpm
• Max. torque at 400 bar: approx. 509–681 Nm
• Approximate weight: 34–47 kg

Suitable for open and closed circuits with high starting efficiency and low swing torque.

Key Technical Advantages

1. Precision bent-axis piston and high-strength materials deliver high volumetric efficiency and power density, with continuous displacement adjustment for high-speed light-load or low-speed heavy-load operation.
2. Wide control range and excellent starting characteristics: Displacement reducible to near zero; high starting torque and smooth low-speed running minimize shock and noise.
3. Long-life bearings and compact robust design: Approved for very high rotational speeds and pressure peaks, resistant to vibration in mobile applications for extended service life.
4. 100% simulated duty testing and full interchangeability: Exact match to original Rexroth interfaces, control codes and performance curves—true drop-in replacement with no modifications.
5. Versatile control options and high torque output: Flexible HD hydraulic proportional and other controls adapt to system requirements, providing high torque at Δp = 400 bar.

Application Areas

Travel and swing drives in construction machinery, excavators, cranes, rollers/compactors, agricultural machinery, mining equipment, marine propulsion and stationary industrial drives requiring high-pressure variable motors for wide speed ratios and high torque.

Expert Maintenance Tips

Ensure the housing is correctly filled with oil and the case drain is connected before start-up to prevent dry-running damage. Use hydraulic fluid meeting recommended viscosity and cleanliness levels (ISO 4406). Periodically inspect control pressure, seals and bearings; perform moderate-load break-in initially. Strictly observe maximum inlet flow and speed limits to avoid overspeed. When replacing, verify the complete model code (including control and bearing options) for full interchangeability. Refer to official Rexroth data sheets (RE 91604) for precise torque-speed curves and load ratings.