Hitachi EX300-5 Excavator Machinery Bulldozer OEM Undercarriage Spare Parts Forge Steel Front Idler Assembly With Heat Treatment

1. What is a Idler?

The idler is casted with alkali phenolic resin sand or sodium silicate-bonded sand process.Surface hardness reaches minimum HRC48-58 with hardness depth between 4-6mm (HRC45), after heat treatment process. The idler is able to withstand high impact and wear resistance under harsh working conditions. Our idler is pro cessed by CK5110 large-scale precision CNC vertical lathe, ensuring precise dimensions with high quality surface finishing. The fulfilment of these re- quirements ensures that the finished CHT idler provides stability and service life are guaranteed.

The splined joint between the idler and shaft offers a larger bearing surface and improves torque transmission, boosting reliability and aligning the idler's lifespan with other undercarriage components. By rotating the shaft within fixed bushings, there is reduced contact stress and abrasion. An extended crawler system lifespan leads to fewer replacement intervals, minimizing employees' exposure to safety hazards.

2. Idler Characteristic

A genuine Front Idler

• Cuts bearing stress by half, lightening bearing loads and prolonging component durability.

• Robust rock guards safeguard against harm caused by dirt and debris.

• Assists in reducing mining operational expenses by enhancing crawler system longevity and minimizing unexpected downtimes.

• Boosts track efficiency through expanded bearing surface and improved lubrication distribution.

Increased Productivity

• Splined connection between idler and shaft increases reliability and matches idler life with that of other lower works components

• Bearing blocks with bushings can be removed without breaking the track

• Dedied lube injectors supply lubricant to critical wear surfaces

Lower Total Cost Of Ownership

• 50% less bearing stress reduces bearing loads and increases component life

• Rotating shaft within stationary bushings produces less contact stress and wear

• Heavy-duty rock guard prevents dirt and debris from damaging parts

Enhanced Safety

• An extended crawler system lifespan leads to fewer change-out intervals, thereby minimizing the employee's exposure to safety hazards associated with system and component replacements.

3. Design/Structure/Main Dimensions of Installation

MAIN PARAMETERS

The models above are just for reference, many models we can't list here.we can supply more products as your requirement. Please feel free to send us your inquiry or email if you have requirements.

4. Production Processes

5. Hot Sale Products

6. Our Advantages

• World-class quality

• Factory sale directly with reasonable price

• Flexible payment terms including T/T,L/C and so on

• Fast delivery within 30 days after contract established

• After-sale services: video technical support, 24h online support

Are you still troubled by lacking of quality excavator idler? YinTai Parts is one of the professional manufacturers and suppliers of excavator idler in China, who has high quality products for sale. With over 30 years experience and wide expertise, we can assure you the high quality and good performance of our products.

Hitachi EX300-5 excavator front idler assembly

forged steel excavator undercarriage parts

heat treated bulldozer front idler

Hitachi EX300-5 Excavator Machinery Bulldozer OEM Undercarriage Spare Parts Forge Steel Front Idler Assembly With Heat Treatment Images