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The excavatortravel motor assembly is a critical component of the machine’s chassis system, responsible for supporting the entire weight and providing mobility. It typically consists of tracks, sprockets, idlers, rollers (carrier and track), and travel motors. The design of the undercarriage directly impacts the excavator’s stability, traction, and operational efficiency. A high-quality undercarriage ensures smooth movement across rough terrain, minimizes slippage and wear, and offers excellent durability for demanding applications in mining, construction, and agriculture.
| PRODUCT DESCRIPTION |
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| Model: E330C E330D | Ategory: Final Drive Gearbox |
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| part number: 1915606 1905970 2042819 | Place of Origin:Other Country |
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| Condition: Original & Oem |
Warranty: 12 months |
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| MOQ: 1 pcs |
Production Capacity: 1000pcs /Month |
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| Standard or Nonstandard: Standard |
Payment Term: L/C,T/T, Tradeassurance |
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| Delivery Time: 3~5 days (depend on order) |
Means of Transport: By Sea, Air or DHL |
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| Guarantee: We will check and send detailed pictures to buyers for confirmation | ||
| Part No | Part Name | Price request |
|---|---|---|
| 1915606 | MOTOR & MTG GROUP-TRAVEL |
| # | Part No | Part Name | Qty. | Price request |
|---|---|---|---|---|
| 1 | 1905970 | MOTOR GROUP-PISTON -TRAVEL | 1 | |
| 2 | 2042819 | VALVE GROUP-TRAVEL COUNTERBALANCE | 1 | |
| 3 | 3E6910 | BOLT-SOCKET HEAD (M12X1.75X70-MM) | 6 | |
| 4 | 0960008 | BOLT-SOCKET HEAD (M16X2X140-MM) | 4 | |
| METRIC PART | ||||
| SEPARATE ILLUSTRATION |
Excessive Track Wear
Cause: Misalignment, improper tension, or abrasive terrain.
Fix: Realign sprockets/idlers. Replace worn bushings and pads.
Final Drive Failure
Symptoms: Unusual noise, fluid leaks.
Repair: Disassemble the drive. Inspect gears for pitting. Replace seals and refill with ISO VG 68 oil.
Loose Track Links
Diagnosis: Visible gaps between links or abnormal vibration.
Action: Tighten track bolts to spec. If pins/bushings are worn, replace the entire link section.
Hydraulic Motor Malfunction
Check: Test motor pressure (min. 250 bar).
Solution: Clean or replace clogged filters. Rebuild the motor if internal leakage is detected
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