Vane Motors in Stock

What Is a Vane Motor?

A vane motor is a hydraulic motor that converts hydraulic energy into mechanical torque and rotation using a rotor with sliding vanes fitted into radial slots. Pressurized fluid enters the motor and pushes against the vanes, driving the rotor to rotate and produce smooth, continuous output. Vane motors are valued for their quiet, low-pulsation operation, compact construction, and dependable performance, making them ideal for medium-pressure rotary applications that require smooth speed control.

Types of Vane Motors

Vane motors are generally classified by their structure and displacement control.

Fixed displacement vane motors maintain a constant displacement, delivering a direct relationship between flow and speed. They are simple, economical, and robust.

Variable displacement vane motors allow the displacement to be adjusted, providing flexible speed and torque control within a single unit for applications with changing load requirements.

Single and double vane motors are available in single-vane and double-vane configurations, offering different displacement ranges and torque outputs to match your system.

Applications of Vane Motors

Vane motors drive smooth, quiet rotary functions across a wide range of industries:

• Machine tools and machining centers

• Injection molding machines

• Industrial presses and shears

• Conveyors and feed systems

• Agricultural and turf equipment

• Marine deck machinery

• Material handling and automation equipment

Features of Vane Motors

• Quiet, low-pulsation operation

• Compact, lightweight construction

• Smooth, consistent rotation with good speed control

• Reliable performance with long service life

• Economical and easy to maintain

• Direct interchangeability with leading international brand models

Techspecs of Vane Motors

Typical specification range (customized to each model):

Contact us for the exact specification sheet of any specific model.

Vane Motor Replacement

Hengyuhang vane motors are engineered as direct, dimensionally interchangeable replacements for leading international brands, delivering equal or better performance at a competitive price with long service life. Our replacement range covers:

Rexroth, DENISON, EATON, VICKERS, YUKEN, TCH, OMO, SCENERY, KOMPASS, ATOS, VELJAN, TOKIMEC, FUNAN, B&C.

Simply tell us your existing model number, and we will match the correct interchange.

Vane Motor Selection Guide

To select the right vane motor, confirm the following parameters:

1. Required torque (Nm) and speed (rpm)

2. Displacement (cc/rev) and available flow and pressure

3. Fixed or variable displacement requirement

4. Mounting style and shaft type

5. Direction of rotation and port orientation

When in doubt, provide your existing motor model or application details, and our engineers will recommend the optimal match.

Vane Motor OEM Service

Hengyuhang provides high-quality vane motor OEM batch customization and production services. You can supply your own design and drawings, or let our engineering team design the motor to your specification. We offer flexible branding options — private label (your logo / part number) or no label — with full support from prototyping and testing to mass production and consistent quality control.

Vane Motor Manufacturer

Hengyuhang is a professional vane motor manufacturer and supplier, offering a complete range of standard and custom vane motors with reliable quality, competitive pricing, and dependable delivery to customers worldwide.

FAQ of Vane Motors

1. What is a vane motor used for?
Vane motors are used to drive smooth, quiet rotary functions such as machine tool spindles, injection molding machine screws, industrial presses, conveyors, and other medium-pressure equipment.

2. What is the difference between a vane motor and a gear motor?
A vane motor uses sliding vanes in a slotted rotor, offering quieter, smoother operation, while a gear motor uses meshing gears and is simpler and more economical. Vane motors generally provide lower pulsation and better speed control.

3. What types of vane motors are available?
Vane motors are available in fixed and variable displacement versions, in single and double vane configurations.

4. Can your vane motors replace other brands?
Yes. Our vane motors are engineered as direct, dimensionally interchangeable replacements for Rexroth, DENISON, EATON, VICKERS, YUKEN, TCH, OMO, SCENERY, KOMPASS, ATOS, VELJAN, TOKIMEC, FUNAN, and B&C models.

5. Do you offer custom or OEM vane motors?
Yes. We offer OEM batch customization — you can provide the design, or we can design the motor to your specification, with optional private labeling.

6. What is the MOQ for OEM orders?
MOQ is flexible depending on the model and customization requirements. Contact us for a tailored quotation.

7. What is your lead time?
Lead time depends on quantity and customization. Standard models ship quickly; custom orders are confirmed at quotation.