Mini Excavators

Idlers (Front & Rear)

Idlers are essential for maintaining proper track tension and ensuring the smooth movement of your mini excavator. Our front and rear idlers are designed to handle heavy-duty tasks and reduce stress on the rest of your undercarriage system.

Long-Lasting Performance: Crafted from durable materials to withstand tough conditions, ensuring smooth and reliable operation over time.

Reduced Vibration: Designed to reduce vibrations, which improves comfort and minimizes strain on your machine’s other parts.

Exact Fit: Engineered for a precise fit, our idlers are quick and easy to install, so you can get back to work faster.

Midrollers (Bottom Rollers)

Midrollers support track alignment and ensure stability while distributing the weight of the machine evenly across the tracks. Our midrollers are built to take on heavy loads, helping your mini excavator maintain performance under demanding conditions.

Sealed and Lubricated for Durability: Sealed to protect against dirt, dust, and moisture, ensuring a smooth and efficient operation.

Heavy-Duty Design: Constructed to support continuous use, even in rugged, uneven terrain.

Reduced Wear: Helps extend the life of your tracks and undercarriage by evenly distributing weight and minimizing friction.

Top (Carrier) Rollers

The top carrier roller supports the upper section of the track as it travels between the front idler and the drive sprocket.

Its main jobs are:

Preventing sag – keeps the top run of the track lifted and tight, avoiding slack that can cause de-tracking.

Guiding the track – maintains straight alignment to reduce side wear and protect track frame components.

Reducing friction – allows smooth, low-resistance movement, protecting the track from unnecessary wear.

Why Choose Track Works for Your Top Rollers 

Heavy-Duty Build – Sealed bearings, hardened shells, and premium seals for long service life—built to handle mud, rock, and jobsite abuse.

Fast Availability – Local stock and quick shipping so you get running again without costly delays.

Proven Reputation – Contractors, farmers, and equipment owners trust Track Works for reliable parts and honest service.

Sprockets

Sprockets are crucial for transferring power from your mini excavator’s engine to the track system. Our sprockets are designed to offer precision, durability, and seamless power transfer, ensuring smooth operation and helping to reduce wear on the entire undercarriage.

Heat-Treated for Maximum Strength: Our sprockets feature heat-treated teeth for increased wear resistance and longer life.

Efficient Power Transfer: Designed to engage tracks smoothly, optimizing machine performance while reducing strain on the drive system.

Minimizes Track Wear: By ensuring even power distribution, our sprockets help extend the life of your tracks, lowering long-term maintenance costs.