Hydraulic motor

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Replacement Hydraulic Motors for Equipment and Machinery

Find replacement hydraulic motors at Fab Heavy Parts for selected equipment and hydraulic drive applications. Our collection includes hydraulic wheel motors, orbital motors, gerotor motors, hydraulic drive motors, and related replacement components.

Hydraulic motors convert hydraulic fluid power into rotational motion. Depending on the equipment, they may be used to drive wheels, power mechanical systems, or operate other hydraulic functions. Choosing the correct replacement requires matching the motor's design and connection details to the original equipment.

Hydraulic Motor Types and Replacement Options

This collection covers several hydraulic motor configurations:

  • Hydraulic wheel motors: Replacement motors for selected commercial lawn mowers and wheel-drive applications.

  • Orbital and gerotor motors: Hydraulic motors listed under specific replacement references and motor series.

  • Hydraulic drive motors: Replacement units for designated hydraulic drive systems.

  • Motor repair components: Selected parts, including seal kits for specified hydraulic motor models.

The catalog also contains some related hydraulic components. Check each product listing to distinguish complete motors from individual repair parts or other hydraulic system components.

Available Motor References and Equipment Applications

Our hydraulic motor selection includes products listed as replacements for selected Eaton Char-Lynn, Parker, Danfoss, and other motor references.

Examples include hydraulic motor 104-1028-006 for a listed Eaton Char-Lynn 2000 Series application and orbital motor OMT400 / 151B2054 for a specified Danfoss replacement application.

For equipment-specific replacements, the collection includes wheel motor 114-0549 / TE0195JS250AA for listed Exmark applications and wheel motor 483388 for selected Scag V-Ride lawn mowers.

Different products may use different mounting arrangements, output shafts, hydraulic connections, and operating specifications. Similar motor appearances or shared equipment brands do not establish interchangeability.

How to Choose the Correct Hydraulic Motor

Begin by locating the identification number on your original hydraulic motor or checking the equipment parts documentation. Compare the original reference with the replacement product listing.

Where applicable, verify the motor type, displacement, shaft dimensions and profile, mounting pattern, hydraulic port size and location, and other specified operating requirements.

If the original reference is unavailable, use the equipment make, model, serial number, motor identification markings, and clear photographs to help narrow down possible replacements.

Before ordering or installing a replacement, confirm that the selected motor matches the required hydraulic system configuration. Follow the equipment manufacturer's service information when diagnosing or repairing hydraulic drive problems.

Need Help Finding the Right Hydraulic motor?

Can't find the replacement part you need? Send FAB Heavy Parts your part number, engine model, or equipment details. Our team can help review your requirements and provide a quotation.

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Frequently Asked Questions

How do I know which hydraulic motor fits my equipment?

Start with the part number or identification markings on your existing hydraulic motor. Compare them with the replacement hydraulic motor listing and confirm your equipment make, model, and serial number. Where applicable, check the shaft configuration, mounting pattern, hydraulic ports, displacement, and operating requirements. We recommend verifying these details rather than choosing a motor based on appearance alone.

What's the difference between a hydraulic wheel motor and an orbital hydraulic motor?

A hydraulic wheel motor is identified by its application in driving equipment wheels, while an orbital motor describes a particular hydraulic motor design. Some wheel-drive systems use orbital or gerotor-type motors, so the categories can overlap. The important consideration is whether the replacement matches the original motor's specifications, mounting arrangement, and intended application.

Can you help me identify a hydraulic motor if the original part number is missing?

You can send us your equipment make, model, and serial number, along with photographs of the motor and any remaining identification markings. Pictures showing the output shaft, mounting flange, and hydraulic connections are particularly helpful. Relevant measurements and equipment parts documentation can also help us review possible replacements. Additional verification may be necessary before compatibility can be confirmed.

What should I check when my replacement hydraulic motor arrives?

Before installation, compare the received motor with your original unit and the replacement hydraulic motor listing. Check the identification reference, shaft type, mounting points, hydraulic connections, and relevant dimensions. Inspect the motor for visible damage and confirm that the supplied components match your order. Follow the equipment manufacturer's service instructions for installation and hydraulic system cleanliness.

Why is my equipment still moving slowly after replacing the hydraulic motor?

Slow or weak movement does not always indicate a faulty hydraulic motor. Hydraulic supply, control valves, fluid condition, mechanical resistance, or other drive-system components may contribute to similar symptoms. If the problem continues, check that the replacement motor is correctly specified and have the relevant hydraulic system inspected using the equipment manufacturer's diagnostic guidance.

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