The Husqvarna 590501301 Hydraulic Motor Assembly is a genuine OEM component designed for the DXR140 and DXR145 demolition robots. As a direct OEM replacement, this assembly is built to Husqvarna's exact specifications, ensuring proper hydraulic output, correct porting alignment, and full compatibility with the host machine's hydraulic circuit. DHS Equipment supplies this part to help keep your demolition equipment operating at full capacity.
Key Features
- OEM-Matched Hydraulic Output — Built to Husqvarna's exact displacement and pressure specifications, ensuring the motor delivers the correct torque and flow characteristics required by the DXR platform.
- Drop-In Assembly Replacement — Supplied as a complete assembly with mounting and porting configurations matched to the original unit, so installation follows the standard service procedure without custom adaptation.
- Confirmed Fitment for DXR140 and DXR145 — Engineered specifically for these remote-controlled demolition robots, cross-reference part number 590501301 against your parts diagram before ordering to verify your machine's configuration.
- Restored Attachment Drive Performance — A functioning hydraulic motor is what powers tool attachments and drive functions on the DXR. Replacing a worn or failed unit restores full operational strength to the robot's working systems.
- Hydraulic System Integrity — As a genuine OEM assembly, internal sealing and component tolerances meet the original design standards, helping maintain system pressure and prevent fluid loss within the hydraulic circuit.
The hydraulic motor assembly converts hydraulic pressure from the machine's power circuit into rotational mechanical force, driving the DXR's tool attachments or propulsion functions depending on its location within the system. When a hydraulic motor begins to wear, output torque drops, response slows, and internal bypass leakage can cause heat buildup and broader circuit inefficiency. Replacing the assembly restores the full mechanical output the DXR140 and DXR145 depend on for productive, controlled demolition work.
Part Details
| Part Number | 590501301 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Hydraulic Motor Assembly |
Compatibility & Fitment
| Name | Model |
|---|---|
| Demolition Equipment | DXR140 |
| Demolition Equipment | DXR145 |
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.