Wacker Neuson 5100035120 Variable Displacement Motor

The Wacker Neuson is a genuine OEM variable displacement motor designed for the RC110 and RC110P series ride-on compactors, including US ROPS and US CAB configurations. As a factory-sourced component, it is manufactured to the exact specifications required by Wacker Neuson for these machines, ensuring a direct, correct-fit replacement. This part covers the full RC110 and RC110P model range, making it the dependable choice whether you're servicing a standard, ROPS, or CAB-equipped unit. Verify your model number before ordering to confirm this is the right part for your machine.

Key Features

• Genuine OEM Displacement Accuracy — Factory-sourced construction ensures the motor delivers the correct variable displacement output that the RC110 and RC110P hydraulic drive system is engineered around.
• Direct-Fit Hydraulic Connection — Matches the original port configuration and mounting interface, allowing straightforward installation without adapting fittings or mounting hardware.
• Broad RC110 Series Coverage — Compatible with RC110 and RC110P compactors across standard, US ROPS, and US CAB variants, consolidating fitment across the full model family.
• Sustained Drive Performance — A properly functioning variable displacement motor maintains consistent traction and compaction force; a worn or failing unit typically causes sluggish travel, uneven drive response, or complete loss of propulsion.
• Hydraulic System Integrity — As a pressurized hydraulic component, using a correctly rated OEM motor helps preserve system pressure tolerances and protects connected drive components from undue stress.

A variable displacement motor is a hydraulic component that converts pressurized fluid from the machine's hydraulic system into mechanical rotational force to drive the wheels or drum. Unlike fixed-displacement motors, a variable displacement unit can adjust its output torque and speed in response to changing load demands, giving the operator precise control over travel speed and tractive effort during compaction passes. When this motor wears or fails, the machine may exhibit erratic or reduced drive response, overheating of the hydraulic system, or an inability to maintain consistent ground speed under load.

Part Details

Compatibility & Fitment

Verify Before You Order

Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.

Why Buy From DHS Equipment

Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.

Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.