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Front Idler

Front Idler Wheels: Engineered to Slash Downtime & Lower Total Cost of Ownership

Crafted to cut unplanned downtime and drive down total cost of ownership, our precision-engineered front idler wheels deliver a 50% reduction in bearing stress—a game-changing design upgrade that significantly extends component service life for heavy-duty mining shovels.
For uninterrupted machinery operation and streamlined maintenance, high-performance undercarriage components are non-negotiable. Our front idler wheels stand out for rugged durability and industry-leading quality, engineered with an enlarged bearing area and optimized lubrication distribution to boost track efficiency to exceptional levels. Rigorous in-house testing validates their ability to cut bearing stress by 50%, directly translating to longer component lifespans and fewer maintenance interruptions.

Core Technical Advantages

  • Splined Idler-Shaft Connection: Creates a synchronized service life between idlers and other lower works components, eliminating premature replacement costs and maximizing undercarriage system longevity.
  • Maintenance-Friendly Bearing Design: Bearing blocks with integrated bushings can be removed and serviced without disassembling the track, drastically cutting downtime during routine maintenance.
  • Heavy-Duty Debris Protection: Robust rock guards form a reliable barrier against dirt, gravel, and abrasive debris, preventing premature wear and damage to critical internal components.
Drive Tumblers
Lower Roller Assembly
Shovel Undercarriage Front Idler Case
P&H Shovel Undercarriage Front Idler Case
TUMBLER LIST
TEREX/O&K/CAT 5230
RH120/6030 2760154
RH170/6040 2765700
RH200/6050 2450912
RH340/6060 2450912
RH400/6090 2765700
KOMATSU / DEMAG PC3000 675-899-40
PC4000 643-940-40 887-110-40
887-105-40 643-936-40
PC5500 938-778-40 938-776-40
674-029-40 927-898-40
PC8000 927-841-40
HITACHI EX2500 1029150
EX3500 1009770
EX3600 1029151
EX5500 1029152 1029150
EX5600 1029152 1029150
EX8000 103960
LIEBEHERR R966
P&H / KOMATSU 2100XPA/XPB/XPC 4J161D2
2300XPA/XPB/XPC 4J173D1C1
2800XPA/XPB/XPC R47803D1 R53902D3
4100XPA/XPB/XPC R24850D1 4J172D2
4100XPCXXL R54897D1
BUCYRUS ERIE / CAT 495/7495BII
495/7495HF MP600341
495/7495HD
IDLER LIST
TEREX/O&K/CAT 5230
RH120/6030 2451816
RH170/6040 2763193
RH200/6050 2270164
RH340/6060 2270164
RH400/6090
KOMATSU / DEMAG PC3000 429-223-40 883-125-40
PC4000 429-697-40 361-019-40
PC5500 575-630-40 575-625-40
PC8000 620-008-40
HITACHI EX2500 9134236 1020507
EX3500 9066270 1009854
EX3600 9185119 1009854
EX5500 9165377 1025104
EX5600 9165377 1025104
EX8000 9240007
LIEBEHERR R966
P&H / KOMATSU 2100XPA/XPB/XPC 13J215F1
2300XPA/XPB/XPC 13J235D1F1
2800XPA/XPB/XPC 13J243D3C1 13J213F1 R48735F1
4100XPA/XPB/XPC R41233F1 13J243D2C1F1
4100XPCXXL R41233F1 R41232F1
BUCYRUS ERIE / CAT 495/7495BII
495/7495HF MP210161 S051410 MP217634
495/7495HD
As a company that focuses on technological innovation and product quality, we are committed to providing our customers with safe, reliable and superior performance products. If you are interested in our products, please feel free to contact us, we will be happy to serve you.

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