Rexroth A6VM variable displacement hydraulic motor parts

The Rexroth A6VM is a high-torque, variable displacement axial piston hydraulic motor, renowned for its robust construction for closed-circuit applications. Its key parts and assemblies include:

1. Housing/Case: Forms the main pressure envelope, incorporates port connections, and provides mounting for internal components.
2. Cylinder Block (Rotating Group): The central rotating assembly containing cylindrical piston bores arranged axially around the drive shaft.
3. Pistons and Slippers: Multiple pistons fit into the cylinder block bores. Each piston is connected via a ball joint to a slipper that rides on the swashplate.
4. Swashplate: The critical control element. Its angle relative to the shaft axis is variable. A greater angle increases piston stroke, and thus motor displacement and torque, while a zero angle yields zero displacement. The angle is adjusted by a control piston against a pre-compressed spring.
5. Valve Plate/Port Plate: A stationary interface between the rotating cylinder block and the motor case. It contains kidney-shaped ports that direct hydraulic fluid to and from the piston chambers as the block rotates.
6. Drive Shaft: Transmits the generated torque to the load. It is splined to the cylinder block and supported by heavy-duty bearings.
7. Control System: Typically includes a control piston, servo piston, or hydraulic actuator (depending on control type) that moves the swashplate, regulated by control pressure (e.g., HD, EP, or DA controls).

8. Compensation and Case Drain Components: Ensure proper case pressure and manage internal leakage for cooling and lubrication.

This modular design supports various controls (HD for hydraulic servo, EP for electric proportional, DA for pressure-dependent) and optional components such as integrated pressure relief valves or speed sensors, making the A6VM highly versatile for demanding mobile and industrial drives.

For more information on the A6VM hydraulic motor parts, please visit https://www.baolilaihydraulic.com/.

Parts list

Q1:Beyond generating torque, what is a key function of the drive shaft in the A6VM's internal assembly?

A1:A key mechanical function of the drive shaft is to provide the direct rotational coupling for the cylinder block. The block is splined onto the shaft, ensuring they rotate together as a single unit to transmit torque from the pistons to the external load.

Q2:How to purchase the A6VM Hydraulic motor Parts?

A2:You can visit https://www.baolilaihydraulic.com/contact/ to contact us and purchase our products through various methods.

Q3:What is the price and delivery time of the A6VM Hydraulic motor Parts?

A3:The specific price and delivery time will be provided based on the specific model you provide.A variety of hydraulic solutions are available at https://www.baolilaihydraulic.com/.