EX300 Front Idler Wheel Group Casting HITACHI EX400 Idler

Sales EX300 Front Idler Wheel Group Casting HITACHI EX400 Idler

The idler is made of idler shell, shaft, brackets, bi-metallic bushing bronze and seal group.

  • Finish : Smooth

Product Detail  

EX300 Front Idler Casting Idler Group Assembly


1. Idler Structure

 

The idler is made of idler shell, shaft, o-rings, bi-metallic bushing bronze and seal group. It is made by casting or forging, machining, heat treatment, assembly, painting etc.


Excavator Idler Structure


2. Idler Production Processes

Idler Manufacturing


3. Main Dimensions of Installation

 

Idler wheel dimensions


Main Parameters

Brand Model Main Dimensions of Installation
A B D L M N O
HITACHI EX40-3 358 318 92 240 140 60 40
EX150-1 544 510 140 80 260 70 75
EX200-2 545 500 160 85 285 64 65
EX200-5 537 500 160 80 287 64 65
EX220-1 545 500 160 80 285 64 65
EX270-1 575 530 204 130 324 70 85
EX300-1 575 530 204 130 324 70 85
EX300-5 617 570 204 130 324 70 85
EX400-1 675 625 205 108 333 85 110

The models above are just for reference, we can't list all models here. We can supply more products as your requirements. Please feel free to send us your inquiry.


 4. Why Choose Us?

 


  • high quality materials ensure quality and consistency of our idlers.
  • Our heat treatment process provides hardness in high wear areas and elastic core to resist shock and impact loads. 
  • Strict quality management to produce effective and stable products, and meet customer's demand.
  • One-stop purchasing service.



5. Hot Sale Products

Hot sale idler group

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