| Category |
Final Drive |
| Name |
Carrier |
| Parts No |
207-27-72170 2072772170 |
| Machine Number |
PC300 PC350 PC360 |
| Lead time |
1-3 DAYS |
| Quality |
Brand new, OEM quality |
| MOQ |
1 PCS |
| Means of transport |
By sea/air, DHL FEDEX UPS TNT |
| Packing |
As request or standard packing |
- Key functions & working principle
| Working Principle |
1. Load Distribution: The carrier’s rigid steel frame distributes the excavator’s weight evenly across the track rollers (mounted to the carrier), transferring load to the track chain and ground—prevents sinking in soft soil. |
| 2. Component Mounting: Pre-drilled holes secure track rollers (via high-torque bolts), ensuring the rollers rotate freely to guide the track chain. Idler pulleys (mounted to the carrier’s front end) maintain track tension (via a hydraulic cylinder). |
| 3. Shock Absorption: High-strength steel and reinforced plates absorb impact from rough terrain (e.g., rocks, potholes), reducing vibration transfer to the excavator’s upper structure (cab, hydraulic system). |
| 4. Track Alignment: The carrier’s straight, precision-machined mounting surfaces keep rollers and idlers in a straight line, ensuring the track chain stays centered—avoids derailment and uneven track wear. |
| Core Functions |
1. Structural Support: Acts as the undercarriage’s load-bearing frame, supporting the excavator’s weight and digging forces without deformation. |
| 2. Component Integration: Centralizes mounting for rollers, idlers, and tensioning parts – simplifies assembly, maintenance, and replacement of undercarriage components. |
| 3. Track Stability: Maintains track chain alignment during movement and digging – prevents derailment (a major safety hazard in heavy machinery). |
| 4. Wear Reduction: Even weight distribution across rollers reduces premature wear on track chains, rollers, and idlers – extends undercarriage service life (from 2,000 to 5,000+ operating hours). |
EXCAVATORS PC300 PC350 PC360 Komatsu
- More other carrier applied to KOMATSU heavey machine
| 20D-22-42610 CARRIER |
| PF3W, PW100, PW100S |
| |
| 20Y-27-41151 CARRIER |
| BR380JG, PC160, PC190, PC200 |
| |
| 207-27-33151 CARRIER |
| PC300 |
| |
| 419-22-11161 CARRIER |
| WA300, WA320 |
| |
| 238-15-13312 CARRIER |
| GD405A |
| |
| 56D-15-17311 CARRIER |
| HM300, HM300TN |
| |
| 23S-22-48200 CARRIER ASS'Y,FRONT |
| LW250 |
| |
| 569-15-02140 CARRIER ASS'Y |
| HD465, HD605 |
| |
| 705-94-80211 CARRIER ASS'Y |
| HD325, HD405, HD465, HD605, HD785, HM350, HM400 |
| |
| TZ461F1103-00 CARRIER KIT |
| PC100L |
| |
| CA0065587 CARRIER ASSEMBLY KIT, WHEEL |
| WB142, WB91R |
| |
| 207-27-72160 CARRIER |
| PC300, PC350, PC360 |
| Pos. |
Part No |
Qty |
Parts name |
Comments |
| |
207-27-00480 |
[2] |
Final Drive Assembly Komatsu China |
|
| |
|
|
["SN: 70001-UP"] |$0. |
|
| |
207-27-00510 |
[1] |
Floating Seal Assembly Komatsu China |
|
| |
|
|
["SN: 70001-UP"] |$1. |
|
| 3. |
207-27-72190 |
[1] |
Hub Komatsu China |
|
| |
|
|
["SN: 70001-UP"] |
|
| 4. |
207-27-72220 |
[2] |
Bearing Komatsu China |
|
| |
|
|
["SN: 70001-UP"] |
|
| 5. |
207-27-52350 |
[1] |
O-ring Komatsu China |
0.02 kg. |
| |
|
|
["SN: 70001-UP"] |
|
| 6. |
207-27-72260 |
[1] |
Lock Komatsu China |
|
| |
|
|
["SN: 70001-UP"] |
|
| 7. |
207-27-72250 |
[1] |
Nut, Lock Komatsu China |
|
| |
|
|
["SN: 70001-UP"] |
|
| 8. |
01010-81020 |
[2] |
Bolt Komatsu |
0.161 kg. |
| |
|
|
["SN: 70001-UP"] analogs:["801014093", "0101051020", "801015108"] |
|
| 9. |
207-27-72170 |
[1] |
Carrier Komatsu China |
|
| |
|
|
["SN: 70001-UP"] |
|
| 10. |
207-27-72140 |
[4] |
Gear Komatsu |
0.000 kg. |
| |
|
|
["SN: 70001-UP"] |
|
| 11. |
207-27-72210 |
[4] |
Bearing Komatsu China |
|
| |
|
|
["SN: 70001-UP"] |
|
| 12. |
21M-27-11260 |
[8] |
Washer, Thrust Komatsu OEM |
0.24 kg. |
| |
|
|
["SN: 70001-UP"] |
|
| 13. |
208-27-71250 |
[4] |
Pin Komatsu OEM |
2.16 kg. |
| |
|
|
["SN: 70001-UP"] |
|
| 14. |
20Y-27-21290 |
[4] |
Pin Komatsu OEM |
0.03 kg. |
| |
|
|
["SN: 70001-UP"] |
|
| 15. |
20Y-27-13310 |
[1] |
Washer, Thrust Komatsu China |
0.08 kg. |
| |
|
|
["SN: 70001-UP"] |
|
| 16. |
207-27-72130 |
[1] |
Gear Komatsu |
0.000 kg. |
| |
|
|
["SN: 70001-UP"] |
|
| 17. |
207-27-72150 |
[1] |
Gear, Ring Komatsu |
0.000 kg. |
| |
|
|
["SN: 70001-UP"] |
|
| 18. |
207-27-72240 |
[1] |
Washer, Thrust Komatsu China |
|
| |
|
|
["SN: 70001-UP"] |
|
| 19. |
207-27-72160 |
[1] |
Carrier Komatsu China |
|
| |
|
|
["SN: 70001-UP"] |
|
| 20. |
207-27-72120 |
[3] |
Gear Komatsu |
0.000 kg. |
| |
|
|
["SN: 70001-UP"] |
|
| 21. |
22U-26-21320 |
[3] |
Bearing Komatsu |
1.1 kg. |
| |
|
|
["SN: 70001-UP"] |
|
| 22. |
206-26-71520 |
[6] |
Washer, Thrust Komatsu |
0.1 kg. |
| |
|
|
["SN: 70001-UP"] |
|
| 23. |
207-27-72230 |
[3] |
Pin Komatsu China |
|
| |
|
|
["SN: 70001-UP"] |
|
| 24. |
20Y-27-21280 |
[3] |
Pin Komatsu China |
0.01 kg. |
| |
|
|
["SN: 70001-UP"] |
|
| 25. |
207-27-72110 |
[1] |
Shaft Komatsu |
0.000 kg. |
| |
|
|
["SN: 70001-UP"] |
|
| 26. |
20Y-27-11250 |
[1] |
Spacer Komatsu OEM |
0.044 kg. |
| |
|
|
["SN: 70001-UP"] analogs:["2052771570"] |
|
| 27. |
04260-01905 |
[1] |
Ball Komatsu OEM |
0.029 kg. |
| |
|
|
["SN: 70001-UP"] |
|
| 28. |
207-27-72180 |
[1] |
Cover Komatsu China |
|
| |
|
|
["SN: 70001-UP"] |
|
| 29. |
01011-61890 |
[22] |
Bolt Komatsu China |
|
| |
|
|
["SN: 70001-UP"] analogs:["0101131890", "0101151890", "0101181890"] |
|
| 30. |
01643-31845 |
[22] |
Washer Komatsu China |
0.02 kg. |
| |
|
|
["SN: 70001-UP"] analogs:["0164321845", "R0164331845"] |
|
| 31. |
07049-01215 |
[2] |
Plug Komatsu |
0.001 kg. |
| |
|
|
["SN: 70001-UP"] |
|
| 32. |
07044-12412 |
[3] |
Plug Komatsu |
0.09 kg. |
| |
|
|
["SN: 70001-UP"] analogs:["0704402412", "R0704412412"] |
|
| 33. |
07002-02434 |
[3] |
O-ring Komatsu China |
0.01 kg. |
| |
|
|
["SN: 70001-UP"] analogs:["0700212434", "0700213434"] |
|
| 34. |
207-27-72270 |
[1] |
Sprocket Komatsu |
0.000 kg. |
| |
|
|
["SN: 70001-UP"] |
|
| 35. |
207-27-51311 |
[24] |
Bolt Komatsu China |
0.222 kg. |
| |
|
|
["SN: 70001-UP"] analogs:["2072751310", "20727K1120", "20727K1130"] |
|
| 36 |
207-09-71120 |
[42] |
Bolt Komatsu China |
|
| |
|
|
["SN: 70001-UP"] |
|
| 37 |
01643-32060 |
[42] |
Washer Komatsu China |
0.044 kg. |
| |
|
|
["SN: 70001-UP"] analogs:["802170007", "0164322045", "0164302045"] |
|
| 38 |
207-30-41390 |
[2] |
Cover Komatsu China |
|
| |
|
|
["SN: 70001-UP"] |
|
| 39 |
01010-81640 |
[12] |
Bolt Komatsu |
0.264 kg. |
| |
|
|
["SN: 70001-UP"] analogs:["0101061640", "801015186", "0101031640", "0101051640"] |
|
| 40 |
01643-31645 |
[12] |
Washer Komatsu |
0.072 kg. |
| |
|
|
["SN: 70001-UP"] analogs:["802170005", "0164301645"] |
|
- We could supply the following spare parts
1 Hydraulic parts: hydraulic pump, main valve, hydraulic cylinder, final drive, travel motor, swing machinery, swing motor etc.
2 Engine parts: engine ass’y, piston, piston ring, cylinder block, cylinder head, crankshaft, turbocharger, fuel injection pump, starting motor and alternator etc.
3 Undercarriage part: Track roller, Carrier roller, Track Link, Track shoe, Sprocket, Idler and Idler cushion etc.
4 Cab parts: operator’s cab, wiring harness, monitor, controller, seat, door etc.
5 Cooling parts: Radiator, air conditioner, compressor, after cooler etc.
6 Other parts: Service kit, swing circle, engine hood, swing joint, fuel tank, filter, boom, arm, bucket etc.
Packing Details :
inner packing : plastic film for wrapping
external packing : wooden
Shipping :
within 3 days after received the payment , by air or by express or by sea on the basis of the
quantity and emergency circumstances.
1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier companies we are cooperated,
2. By Air: Delivery from the Guangzhou air port to customer's destination city air port.
3. By Sea: Delivery from the Huangpu port .
Votre message doit contenir entre 20 et 3 000 caractères!
