KOMATSU PC40-6 PC38UU-1 Final Drive Travel Motor With Gearbox Device 20T-60-43100 20T-60-42100 Mini Excavator Spare Parts
Price:
Negotiable
MOQ:
1PCS
Delivery Time:
3-7 days
Brand:
Belparts
Product Description
| Pos. | Part No | Qty | Parts name |
|---|---|---|---|
| 20T‑60‑43100 | 2 | TRAVEL MOTOR ASS'Y Komatsu China | |
| 1 | FUMHB3‑2‑2096B | 1 | BODY SUB ASS'Y Komatsu China |
| FUMHB‑3‑2‑2096 | 1 | BODY SUB ASS'Y Komatsu China | |
| 3 | FUMHSH‑3‑2197 | 1 | SHAFT SUB ASS'Y Komatsu China |
| 5 | FUMHB3‑1‑2096B | 1 | BODY SUB ASS'Y Komatsu China |
| FUMHB‑3‑1‑2096 | 1 | BODY SUB ASS'Y Komatsu China | |
| 8 | 06000‑06302 | 1 | BEARING,BALL Komatsu China |
| 9 | FUMHCB‑3‑2000 | 1 | CYLINDER SUB ASS'Y,BARREL Komatsu China |
| 10 | FUFZS‑2000‑08 | 1 | HOLDER,SHOE Komatsu China |
| 11 | FUPS67‑102000 | 1 | HOLDER,BARREL Komatsu China |
| 14 | 04065‑03515 | 1 | RING,SNAP Komatsu |
| 15 | FUFZS‑2096‑05 | 1 | VALVE,PLATE Komatsu China |
| 16 | FUMHSW‑31‑2000 | 1 | PLATE Komatsu China |
| FUFZS‑20001031 | 1 | PLATE,SWASH Komatsu China | |
| 17 | FUPP‑M6‑8‑15 | 1 | PIN Komatsu China |
| 18 | FUG125‑90 | 1 | O‑RING Komatsu China |
| 19 | FUTH12‑10‑25 | 5 | SCREW Komatsu China |
1.Basic Info
- Product: Final Drive Travel Motor With Gearbox Assembly
- OEM Numbers: 20T‑60‑43100, 20T‑60‑42100
- Compatible Models: KOMATSU PC40‑6, PC38UU‑1 Mini Excavator
- Application: Excavator Crawler Travel System Spare Parts
- Condition: Original New
- Note: Complete integrated unit including hydraulic travel motor and planetary reduction gearbox
2.Core Advantages
- OEM matched internal components guarantees stable tractive force for tight‑tail swing mini excavator
- Reinforced floating seal assembly resists mud, water and dirt ingress on muddy construction sites
- Built‑in counterbalance valve prevents track slipping when travelling downhill
- Perfect fit for original track frame, no modification required during replacement
3.Technical Data
- Assembly Type: Integrated final drive, axial piston travel motor plus multi‑stage planetary reduction gearbox
- Function: Deliver crawler driving torque, pivot steering and slope holding capacity
- Internal Components: Piston motor assembly, planetary gear sets, carrier, spring‑applied wet multi‑disc parking brake, built‑in counterbalance valve
- Hydraulic Fluid: Anti‑wear hydraulic oil ISO VG46
- Gearbox Lubricant: Industrial gear oil ISO VG150
- Rated Working Pressure: 24.0 MPa
- Max Instant Peak Pressure: 27.0 MPa
- Max Output Torque: Matches OEM specification for 3.5‑4 ton mini excavator
- Brake Mode: Spring‑engaged, hydraulic‑released parking brake
- Mounting Interface: Original bolt circle, spigot dimension and hydraulic port layout
- Sprocket Fitting: Compatible with OEM sprocket for crawler drive
- Bench Validation: Travel performance test, brake holding torque test, pressure retention, internal leakage and noise inspection
- Weight: 46kg approx
4.FAQ
Q1: Does this final drive support two‑speed travel function?
A1: It follows original machine configuration, confirm your machine specification before installation.
Q2: What should be checked before installing this travel assembly?
A2: Clean all hydraulic ports, inspect track frame sealing face and check sprocket wear level.
Q3: What leads to travel motor overheating?
A3: Insufficient gear oil, failed floating seal, dragging parking brake or faulty counterbalance valve.
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
BELPARTS MACHINERY LIMITED
Location
429-432,No.268 Zhongshan Avenue East,Huangpu District,Guangzhou
Contact Person
Ron