Product Description
**Milwaukee parts change not only by model# but also by serial number. To look up your tools parts break down on Milwaukees website please click here:
Milwaukee Sprocket Spur
Model Number: 45-44-1000
The Milwaukee 45-44-1000 is a genuine OEM Sprocket Spur for use in compatible Milwaukee chainsaws including the M18 FUEL 20 in. Dual Battery Chainsaw 2827-20. The sprocket spur — also called the drive sprocket or rim sprocket — is the toothed wheel on the clutch drum that engages the chain's drive links and pulls the chain around the bar at cutting speed. The sprocket's teeth mesh with the chain's drive links at each rotation to transmit the motor's torque into chain movement, and the sprocket must maintain its tooth profile to drive the chain at the correct speed without skipping or accelerating chain and bar wear. A worn, chipped, or damaged sprocket spur that causes chain skip, uneven chain speed, or accelerated chain wear requires replacement to restore correct chain drive. Note that the sprocket and chain should be replaced together when either shows significant wear to prevent premature wear of the new part.
Using a genuine Milwaukee OEM sprocket spur ensures the correct tooth pitch and chain gauge interface for the chainsaw it serves. Always verify your catalog number and serial number on Milwaukee's website before ordering to confirm this is the correct sprocket for your specific unit.
Features
- Genuine Milwaukee OEM sprocket spur for compatible Milwaukee chainsaws including the 2827-20
- Toothed drive wheel meshes with chain drive links to pull the chain at cutting speed
- Worn sprocket teeth cause chain skip and accelerated chain and bar wear
- Replace sprocket and chain together when either shows significant wear
- Verify catalog number and serial number on Milwaukee's website before ordering
Specifications
- Type: Sprocket Spur (Drive Sprocket)
- Application: Chain Drive Sprocket for Compatible Milwaukee Chainsaws
- Compatibility: Always verify part compatibility using your tool's model and serial number before ordering
Includes
- (1) Milwaukee 45-44-1000 Sprocket Spur
