The Komatsu D475 Forged Idler is designed for heavy-duty bulldozer undercarriage applications, particularly in mining, quarrying and demanding earthmoving conditions.
Forged Steel Construction
Made using a forging process rather than conventional casting. The forging route is selected for the demands of heavy-duty undercarriage components.
Built for Heavy Working Conditions
Designed for the repeated loads and impact encountered by large bulldozers operating in mines, quarries and rough terrain.
Controlled Heat Treatment
Heat treatment helps establish the required hardness and mechanical properties. The actual hardness specification should be confirmed for the supplied part.
Designed for Track Guidance
Works with the track chain and tensioning system to maintain proper track guidance and support stable undercarriage operation.
Item |
Details |
|---|---|
Product Name |
Forged Idler |
Machine Brand |
Komatsu |
Applicable Machine |
D475 series, subject to fitment confirmation |
Part Type |
Bulldozer Undercarriage |
Manufacturing Process |
Forging |
Material |
Forged steel, grade to be confirmed |
Heat Treatment |
According to production specification |
Hardness |
Confirm with actual product data |
Application |
Mining, quarrying and heavy earthmoving |
Supply Type |
Aftermarket replacement |
For a large bulldozer, undercarriage parts have to withstand more than their own weight. They are exposed to repeated impact, track loads and abrasive material throughout the working day.
Forging can help improve the steel's structural integrity and mechanical properties when the material, forging process and heat treatment are properly controlled. This makes forged steel a suitable choice for demanding undercarriage applications.
However, forging alone does not guarantee a longer service life. Material quality, heat treatment, machining accuracy and the actual working conditions all matter.
At XMGT, we focus on matching the manufacturing process to the demands of the part, rather than relying on a product label alone.
Forging Idler | |||||||
Model | |||||||
DH220 |
E312 |
EC360 |
EX350-5G |
R225-7 |
SH350 |
SK350 |
Zoomlion280 |
DH258 |
E320 |
EC380 |
EX400 |
R225-9 |
SH350A7 |
SK460 |
CAT374 |
DH300 |
E324D |
EC460 |
EX470 |
R305 |
SH450 |
SY485 |
CAT390 |
DH360 |
E325 |
EX100-1 |
JCB220 |
R450 |
SH480-6 |
YC135 |
ZAX870 |
DH370 |
E330 |
EX120-5 |
PC60 |
R520 |
HD450 |
YHDE210 |
PC650 |
DH500 |
E345 |
EX200-1 |
PC120 |
SH120A3 |
HD1430 |
YHDE330 |
SY650 |
DX260 |
EC140 |
EX200-5 |
PC200 |
SH200 |
HD2045 |
LIUGONG936 |
PC1000 |
DX300 |
EC210 |
ZAX240 |
PC360 |
SH210 |
SK120 |
LIUGONG950 |
EX1200 |
DX380 |
EC220 |
ZAX200-5G |
PC400 |
SH240 |
SK200 |
LOVOL390 |
D375 |
DX500 |
EC290 |
EX300-5 |
R150 |
SH260 |
SK270 |
SDLG6400 |
D475 |
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