Name: China Customized Digger Sprockets for Hitachi Manufacturers Suppliers Factory - Good Price - STONE Engineering Machinery
Brand: STONE
SKU: 226730729

Products Description

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Characteristic:

-Lubrication Points:

Sprockets often incorporate lubrication points to facilitate smooth rotation and reduce friction between the sprocket and track links. Proper lubrication extends the sprocket's lifespan and maintains optimal performance.

-Replaceability:

Modular design allows for easy replacement of worn or damaged sprockets when needed. This design feature reduces downtime and maintenance costs, enabling quick and efficient repairs.

-Tapered Rim:

Many excavator sprockets feature a tapered rim that matches the contour of the track links. This design helps guide and maintain proper alignment of the track chain, minimizing the risk of derailment.

Specification：

Roller Shell Material	40Mn/50Mn
Surface Hardness	Hrc48-58
Quench depth	>7mm
Roller Shaft Material	45#
Surface Hardness	Hrc52-60
Quench depth	>2mm

Application:

Caterpillar	E395	E390	E385
	E375	E374
	D11R	D11T	D10T
	D10R	D10N	D9R
	D9H	D9L	D9N
	D9T	D8R	D8H
	D8K	D8L	D8N
	D8T
Hitachi	EX3600	EX2500	EX1800
	EX1200	EX1100	EX800
	EX700	ZX870	ZX850
	ZX800

Warehousing:

Since the establishment of our team in 2004, STONE has owned a large warehouse covering an area of more than 3,000 square meters, providing a complete supply system for mining-level enterprise customers, with nearly 10,000 products in stock, with a total value of more than 10 million yuan.

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FAQ

Q: How do you know when your undercarriage needs repair on an excavator?

A: The undercarriage for excavator and bulldozer requires inspect termly. Your undercarriage needs to repair when appear following signs:

The sprocket teeth sharpened.
The track shoes cracked, this normally happened when working on rocky conditions.
Worn bushing
When track chain, flanges, sprockets and guards misaligned.
Service life. Normally, the service life are between 2000-7000 hours.

Q: What causes sprockets to break?

A:1.The chain tension. Too tight or too loose will both break the sprockets.

2.The sprockets are out of alignment.

Q: How do you match a sprocket to a chain?

A: The sprocket and chain will match only when they have the same pitch and thickness.

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