The Husqvarna 591161901 Pinion is a genuine OEM replacement component designed for the DXR140 demolition robot. As a direct factory replacement, this pinion is manufactured to Husqvarna's exact specifications, ensuring proper mesh, load rating, and dimensional fit within the drive system. DHS Equipment supplies this part to help keep your DXR140 operating at full capability on the toughest demolition sites.
Key Features
- Genuine OEM Gear Geometry — Manufactured to Husqvarna's exact tooth profile and material spec, ensuring correct load transmission and mesh engagement within the drive train.
- Direct Drop-In Replacement — Engineered to the same dimensions as the original, allowing this pinion to seat and engage without alteration to surrounding components.
- Confirmed Fitment for the DXR140 — Verified for the DXR140 demolition robot, so you can order with confidence knowing this is the correct part for your machine.
- Restored Drive Performance — A worn or damaged pinion causes slippage, uneven torque transfer, and accelerated wear on mating gears; replacing it with this component restores smooth, reliable power delivery through the drivetrain.
- Built for Heavy-Duty Demolition Demands — The DXR140 operates in high-stress, high-load environments; this pinion is produced to withstand the same operational demands as the original factory component.
A pinion is a small-diameter gear that meshes with a larger gear or rack to transfer rotational force through a drive system. In a demolition robot like the DXR140, the pinion plays a critical role in transmitting motor output to the tracks or other driven components, directly affecting movement, positioning, and overall machine control. When a pinion wears down or fails, it can cause erratic movement, loss of drive traction, or accelerated damage to adjacent gear components — making timely replacement essential to keeping the machine functional and precise on site.
Cross-reference part number 591161901 against your DXR140 parts diagram to confirm correct placement before ordering. DHS Equipment supplies genuine Husqvarna OEM parts to contractors and equipment operators who need the right component the first time.
Part Details
| Part Number | 591161901 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Pinion |
Compatibility & Fitment
| Name | Model |
|---|---|
| Demolition Equipment | DXR140 |
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.
