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What are the teeth on a bucket called?

The replaceable pointed components mounted along the front edge of an excavator or loader bucket are universally referred to as bucket teeth or simply teeth. They are the primary contact point and the most critical wear part on digging and earth-moving equipment. Their core function is to concentrat...

2026-02-03

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How do I tell what sprocket I need?

Selecting the correct roller chain sprocket requires matching four key specifications to your existing drive system: chain size, sprocket type, number of teeth, and bore size. The most reliable way to identify these is by deciphering the manufacturer's part number or product code, which is typically ...

2026-02-03

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What is the difference between top roller and bottom roller?

Understanding Tracked Vehicle Rollers In the undercarriage system of a tracked vehicle—such as a bulldozer, excavator, or tank—the top roller (commonly called the carrier roller) and the bottom roller (or track roller) serve distinct and complementary mechanical functions. Their names derive from ...

2026-02-03

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What is the function of the front idler?

In tracked vehicles and heavy machinery such as bulldozers, excavators, and tanks, the front idler is a critical wheel-like component mounted at the forward end of the undercarriage. Its primary function is to guide the continuous track as it circulates around the vehicle's drive system, acting as a ...

2026-02-03

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