XEMG-XDY700 idler ass'y/Heavy duty excavator undercarriage part/Front idler factory China/DPW offer high quality idler rollers.

Product Specifications

The XEMG700 front idler assembly is engineered for ultra-heavy mining excavators operating in extreme conditions. With forged steel flanges and sealed roller bearings, this critical undercarriage component maintains track tension under loads exceeding 700 metric tons. Our guide covers OEM part numbers, wear limits, and trusted global suppliers—ensuring minimal downtime for your XCMG equipment

Key Specifications (verify with your exact model):

1. Function - Guides tracks and maintains proper tension

2. Construction - Heavy-duty steel with reinforced flanges

3. Compatibility - Designed specifically for XDY700 series machines

4. Durability Features - Sealed bearings, hardened steel components

Common Maintenance Issues:

• Premature wear from abrasive environments

• Bearing failure due to contamination

• Flange damage from track misalignment

• Seal degradation leading to lubrication loss

Replacement Indicators:

✓ Visible cracks or deformation
✓ Excessive lateral movement
✓ Irregular track wear patterns
✓ Difficulty maintaining proper tension