The Husqvarna 505407301 Hydraulic Motor is a genuine OEM component designed for the WS460 and WS463 wall saws. As a direct factory replacement, this motor meets Husqvarna's original engineering specifications, ensuring the hydraulic drive system operates exactly as intended. Cross-reference part number 505407301 against your parts diagram to confirm compatibility before ordering. DHS Equipment supplies this part to help keep your wall saw running at full capacity.
Key Features
- Genuine OEM Displacement and Pressure Rating — manufactured to Husqvarna's original hydraulic specifications, ensuring correct flow rate and torque output for wall saw blade drive demands.
- Direct-Fit Replacement — engineered to match the original motor's port configuration, mounting flange, and shaft dimensions for a drop-in installation on the WS460 and WS463.
- Wall Saw Compatibility — specifically validated for the WS460 and WS463 wall saws, eliminating guesswork when sourcing a replacement for track-mounted cutting applications.
- Restored Blade Power — a functioning hydraulic motor delivers consistent rotational force to the blade head; a worn or failing motor causes loss of cutting speed, erratic blade performance, and potential stalling under load.
- Hydraulic System Integrity — built with seals and internal components rated to withstand the operating pressures of Husqvarna's wall saw hydraulic circuits, reducing the risk of fluid leaks or pressure drop at the motor.
The hydraulic motor is the core drive component of a wall saw's blade head assembly, converting pressurized hydraulic fluid from the power pack into the rotational force that spins the diamond blade. It must maintain consistent torque output across varying cutting loads — through reinforced concrete, masonry, or block — to keep the blade turning at the correct speed. When the motor begins to wear or fail internally, the result is reduced blade speed, overheating, erratic cutting performance, or a complete loss of drive, bringing operations to a halt until the unit is replaced.
For fitment questions or to verify that part number this part is correct for your machine configuration, contact the DHS Equipment team directly.
Part Details
| Part Number | 505407301 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Hydraulic Motor |
Compatibility & Fitment
| Name | Model |
|---|---|
| Wall Saw | WS460 |
| Wall Saw | WS463 |
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.
