Hitachi EX100-5 Excavator Machinery Bulldozer OEM Undercarriage Spare Parts Forge Steel Front Idler Assembly
| Model NO.: | EX100-5 | Certification: | CE, ISO9001: 2000 |
| Product Name: | Idler Or Idler Wheel Or Track Idler | Finish: | Smooth |
| Time of Delivery: | Within 15 Days After Contract Established | Technique: | Forging & Casting |
| Application: | Excavator & Bulldozer Spare Parts | Color: | Black/Yellow |
| High Light: | Hitachi EX100-5 excavator front idler assembly,forge steel undercarriage spare parts,OEM bulldozer front idler assembly |
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The Hitachi EX100-5 Excavator OEM Undercarriage Front Idler Assembly is a precision-forged steel component designed for maximum durability and performance in heavy-duty construction and mining applications.
The CHT idler features advanced engineering with a keyed joint between idler and axle that enhances bearing contact area and torque transmission. This design synchronizes service life with other undercarriage components to prevent uneven wear.
- Manufacturing Process: Alkali phenolic resin sand casting or sodium silicate-bonded sand casting
- Surface Hardness: HRC 48-58 with 4-6mm hardened layer (HRC 45 maintained)
- Precision Machining: Performed on large-scale CK5110 CNC vertical lathe
- 50% reduced bearing pressure extends component life by 2x
- Splined idler-shaft connection ensures reliability
- Heavy-duty rock guard protects against debris
- Detachable bearing blocks reduce maintenance time by 40%
- Dedicated lubrication injectors prevent friction failures
- Expanded bearing surface improves track stability
- Rotating shaft with stationary bushings reduces wear
- Prolonged track system life lowers operational costs
- 50% less bearing stress reduces failures and repairs
- 35 years experience in excavator parts manufacturing
- Factory-direct pricing with world-class quality
- Fast delivery within 30 days after contract
- Professional technical support and after-sales service
- Complete quality inspection and maritime logistics
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