2021 China New Design Excavator Idler Link - Excavator undercarriage part front idler CAT345/349 made in china – Heli
2021 China New Design Excavator Idler Link - Excavator undercarriage part front idler CAT345/349 made in china – Heli Detail:
Idler shell material:ZG40Mn
Surface hardness:HRC48-58
Quench depth:>4mm
Shaft material:45#
Surface hardness:HRC48-58
Quench depth:>2.5mm
Idler support material:QT450-10/ZG35
Weight:310kg
What is idler?
The guide wheel is used to guide the track to revolve correctly and prevent it from running and deviating.
Most excavators also play the role of supporting wheels. This can increase the contact area of the crawler to the ground and reduce the ground pressure.
The guide wheel surface is made into a smooth surface, with a baffle arm ring in the middle as a guide, and the ring surfaces on both sides support the rail chain.
The smaller the distance between the guide wheel and the nearest support wheel, the better the guidance.
IDLER |
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KOMATSU |
PC40 |
HITACHI |
EX360-5G |
HYUNDAY |
R225-7 |
VOLVO |
EC460/480 |
LIUGONG |
LIUGONG948/950 |
|
PC55/56 |
|
EX400 |
|
R265-7/R265 |
|
VOL700 |
|
LIUGONG970 |
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PC60/PC60-5 |
|
ZAX450 |
|
R290 |
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JONGYANG200-3/5/ZY230 |
|
HD250 |
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PC90 |
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EX550/ZAX650 |
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R305/ |
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JONGYANG300 |
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HD450 |
|
PC100/PC120 |
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ZAX670 |
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R450 |
|
SUNWARD50 |
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HD700/820/1023 |
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PC200-3 |
|
EX800 |
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R485505520 |
|
SUNWARD70/60 |
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HD1250/HD1430 |
|
PC200-5/7/SY215 |
|
ZAX870 |
|
R974 |
|
KUBOTA50/60/161 |
|
ZOOMLION280 |
|
PC200 |
|
ZAX870 |
DOOSAN |
DH55 |
|
KUBOTA85/185 |
|
ZOOMLION230 |
|
PC240-8 |
KOBELCO |
SK55 |
|
DX60 |
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TAKEUCHI150/160 |
|
XCMG700 |
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PC300-5/PC360/-7 |
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SK60/SK75 |
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DH80 |
|
TAKEUCHI175 |
SY |
65 |
|
PC360-8 |
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SK60-8 |
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DX75/80 |
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TAKEUCHI185 |
|
ZY200 |
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PC400 |
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SK100/SK140 |
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DX140/150 |
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RAY WALTER60 |
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ZY300 |
|
PC600-5 |
|
SK200/SK230 |
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DH130/150 |
|
RAY WALTER85 |
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XCMG280 |
|
PC650-8 |
|
SK220 |
|
DH220 |
|
YANMAN55 |
|
924 |
|
PC750/800 |
|
SK270 |
|
DX200/DX260 |
|
YANMAN75 |
|
806 |
|
PC1250 |
|
SK330/SK350/SK360 |
|
DH258 |
CASE |
CX55 |
|
85/E6085 |
CAT |
E55/E305.5/E306 |
|
SK330-8 |
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DX300 |
|
CX75 |
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Ishikawa island100 |
|
E70B/E307 |
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SK450 |
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DH280/300 |
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CX135 |
|
100 |
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E120B/312 |
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SK850 |
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DH360/DH420 |
|
CX240 |
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|
E200B/E320 |
SUMITOMO |
SH60 |
|
DH370-9 |
|
CX350 |
||
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E324 |
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SH120 |
|
DX380 |
LIEBHERR |
LIEBHERR914/924/916 |
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E325/325 |
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SH120A3 |
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DX480/500 |
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LIEBHERR934 |
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E330 |
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SH200/280/210/240 |
|
DH500 |
|
R944 |
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E345 |
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SH220 |
YUCHAI |
CY35 |
JCB |
JCB220(280×80) |
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E365D |
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SH240 |
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YC60 |
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JCB220(280×90) |
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E375/385/390 |
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SH300/A3 |
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CY85 |
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JCB240 |
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HITACHI |
ZAX55/EX55/ZAX60 |
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SH350 |
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CY18 |
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JCB290 |
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EX60-2 |
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SH360 |
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YC135 |
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JCB360/370 |
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ZAX70 |
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SH400/460 |
VOLOV |
EC55B |
LIUGONG |
LIUGONG906 |
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EX100 |
|
SH450 |
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EC80 |
|
LIUGONG906E |
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|
EX200-2 |
HYUNDAY |
R55 |
|
EC140 |
|
LIUGONG908 |
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EAX200/ |
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R60/Ishikawa island60/LG60/-5 |
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EC210/240 |
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LIUGONG908E |
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ZAX200-5G |
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R80 |
|
EC290 |
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LIUGONG915 |
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EX300-1 |
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R130/R150-9 |
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VOL290 |
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LIUGONG925 |
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EX300-5 |
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R200/R210 |
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EC360 |
|
LIUGONG933/936 |
Idler warranty description
1.In the normal natural environment,18 months or working 2000 hours warranty.The working environment is extremely harsh(such as salt and alkali land,etc) ,or engaged in crushing operations all the round,the warranty time is cut in half.
2.During the warranty period,the oil leak of oil-seal,oil-nozzle,both sides of the shaft and etc,replace it.
3.During the warranty period, the rail surface cracks, collapses, and shaft breaks occur, which can be replaced.
4.The idler bracket can be replaced if it is cracked, but if it is caused by the serious wear and tear of the equipment installation position, it is not covered by the warranty.
Product detail pictures:






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We emphasize enhancement and introduce new solutions into the market just about every year for 2021 China New Design Excavator Idler Link - Excavator undercarriage part front idler CAT345/349 made in china – Heli , The product will supply to all over the world, such as: Serbia, Bogota, Serbia, Item have passed by means of the national qualified certification and been well received in our main industry. Our expert engineering team will often be ready to serve you for consultation and feedback. We are able to also deliver you with cost-free samples to meet your specifications. Ideal efforts will probably be produced to provide you the most beneficial service and solutions. Should you be interested in our company and solutions, please make contact with us by sending us emails or call us straight away. To be able to know our solutions and enterprise. ar more, you'll be able to come to our factory to see it. We'll constantly welcome guests from all over the world to our firm. o build business enterprise. elations with us. Please feel absolutely free to speak to us for organization. nd we believe we will share the best trading practical experience with all our merchants.

Reasonable price, good attitude of consultation, finally we achieve a win-win situation,a happy cooperation!
