Rexroth A6VE Motor | A6VE55 A6VE160 | HZ3 Variable Bent Axis Motor | R902150246

Rexroth A6VE Series Plug-in Variable Bent Axis Motors

Product Overview: The Rexroth A6VE Series is an axial piston variable motor specifically engineered for integration into mechanical gearboxes (such as travel or winch reducers). Its unique Plug-in design allows the majority of the motor body to be housed within the gearbox, drastically saving installation space and simplifying the drivetrain. This page highlights core models: A6VE55HZ3 (PN: R902150246) and A6VE160HZ3. As a premier High-Pressure Variable Motor, the A6VE is widely utilized in crawler excavator travel, crane winch systems, drill rig power heads, and heavy forestry machinery.

Key Technical Advantages:

• Space-Saving Plug-in Design: The specialized mounting flange allows for semi-integrated assembly with planetary gearboxes, significantly reducing the lateral width of the equipment.

• HZ3 Stepped Control: Equipped with HZ3 automatic two-point displacement control, allowing the motor to switch between maximum and minimum displacement based on system pressure or external signals to optimize speed-torque balance.

• Extreme Pressure Ratings: Rated for a continuous operating pressure of 400 Bar with peak capabilities reaching 450 Bar, meeting the power demands of heavy machinery in harsh environments.

• Superior Speed Capability: Bent-axis technology provides higher RPM limits compared to standard motors of the same size, enhancing transit efficiency and fast lifting speeds.

• Target Applications: Crawler drives for excavators, primary/secondary crane winches, road millers, TBM auxiliary drives, and industrial gearbox integrations.

Detailed Models & Parameters:

• Core Series: Rexroth A6VE Series 63 (Bent Axis Variable).

• Technical Specs Decoding:

  • A6VE55HZ3/63W-VZL22200B-Y (R902150246): Size 55, HZ3 control logic, VZL22200B specialized shaft, and Y-class custom sequence.

  • A6VE160HZ3/63W-VZL221B: Size 160, HZ3 control, Series 63 wide-range displacement configuration.

  • A6VE160HZ3/63W-VZL22200B-S: Size 160, featuring VZL22200B shaft standard, with -S specific functionality sequence.

• Core Specs:

  • Displacement Specs: 55 cm³ / 160 cm³.

  • Operating Pressure: 400 – 450 Bar.