The Husqvarna 525797501 Sprocket is a genuine OEM replacement designed for the DXR140 and DXR145 demolition robots. Sourced directly from Husqvarna, this sprocket is manufactured to the exact tolerances required for proper drive system engagement on these machines. It installs as a direct replacement, matching the original mounting configuration without modification. DHS Equipment supplies this part to help keep your demolition equipment performing at full capacity.
Key Features
- Genuine OEM Tooth Profile — Machined to Husqvarna's original tooth geometry, ensuring correct chain or track engagement without accelerated wear on mating drive components.
- Direct-Fit Replacement — Engineered to match the original mounting interface on the DXR140 and DXR145, allowing straightforward installation against the factory drive assembly.
- Compatible with DXR140 and DXR145 — Purpose-built for these Husqvarna demolition robots; cross-reference 525797501 against your parts diagram to confirm the correct position before ordering.
- Restored Drive System Integrity — A worn or damaged sprocket causes uneven power transfer and accelerates wear on connected drive components; replacing it promptly with this part restores smooth, consistent operation.
- Durable Construction — Built to withstand the high-load, high-cycle demands of remote-controlled demolition work, where reliable drive engagement is critical to machine control and productivity.
The sprocket is a core component of the robot's drive system, transferring power from the motor to the tracks or drive chain that propels the machine. It works by meshing precisely with the drive links, and any wear to the tooth profile disrupts that engagement — leading to slippage, reduced traction, and increased stress on surrounding drivetrain components. Replacing a worn sprocket with a correctly specified part like this one restores full power transfer and protects the integrity of the broader drive assembly on the DXR140 and DXR145.
Part Details
| Part Number | 525797501 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Sprocket |
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.
