OEM Available Front Idler Assembly EX200 HITACHI Track Parts ISO Certifie
| Features: | Durable | Material: | 50Mn Steel |
| Technique: | Forging/Casting | Quality: | Heat Treatment HRC 48-56 |
| OEM: | Available | Colour: | Yellow Or Black Or Customer Required |
| Moving Type: | Crawler Excavator & Bulldozer | Pitch: | 101-228 |
| High Light: | excavator track idler,excavator idler assembly |
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EX200 Front Idler HITACHI Idler Assembly Excavator Spare Parts Undercarriage Parts Track Idler
1. What is an idler?
Splined connection between idler and shaft provides more bearing area and better torque transfer, increasing reliability and matching idler life with that of other lower works components.Rotating shaft within stationary bushings produces less contact stress and wear.Longer crawler system life increases change-out intervals reducing employee exposure to safety risks.
2. Idler Characteristic
A genuine Front Idler
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Cuts bearing stress by half, lightening loads on bearings and prolonging component durability
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Durable rock guards safeguard against dirt and debris-induced damage.
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Contributes to lower mine operating expenses by extending the lifespan of the crawler system and minimizing unexpected downtimes.
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Enhances track efficiency through increased bearing surface area and improved lubrication distribution.
Increased Productivity
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Splined connection between idler and shaft increases reliability and matches idler life with that of other lower works components
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Bearing blocks with bushings can be removed without breaking the track
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Dedied lube injectors supply lubricant to critical wear surfaces
Lower Total Cost Of Ownership
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50% less bearing stress reduces bearing loads and increases component life
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Rotating shaft within stationary bushings produces less contact stress and wear
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Heavy-duty rock guard prevents dirt and debris from damaging parts
Enhanced Safety
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Longer crawler system life increases change-out intervals reducing employee exposure to safety risks from system change-outs and component replacement

3. Design/Structure/Main Dimensions of Installation


MAIN PARAMETERS
| Brand | Model | Main Dimensions of Installation | Remarks | ||||||
| A | B | D | L | M | N | O | |||
|
HITACHI |
EX40-3 | 358 | 318 | 92 | 240 | 140 | 60 | 40 | |
| EX60-2 | 395 | 350 | 125 | 140 | 225 | 50 | 55 | ||
| EX100-1 | 490 | 450 | 134 | 90 | 260 | 70 | 65 | ||
| EX120-1 | 490 | 450 | 134 | 90 | 260 | 70 | 65 | ||
| EX150-1 | 544 | 510 | 140 | 80 | 260 | 70 | 75 | ||
| EX200-1/2 | 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 | ||
| EX220-5 | 537 | 500 | 160 | 80 | 287 | 64 | 65 | ||
| EX230-5 | 537 | 500 | 160 | 80 | 287 | 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 | ||
| EX330LC-5 | 617 | 570 | 204 | 130 | 324 | 70 | 85 | ||
| EX400-1 | 675 | 625 | 205 | 108 | 333 | 85 | 110 | ||
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
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World-class quality
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Factory sale directly with reasonable price
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Flexible payment terms including T/T,L/C and so on
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Fast delivery within 30 days after contract established
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Professional sales team,quality inspection and report, maritime logistics guidance
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After-sale services:video technical support, 24h online support