Payment Terms | T/T, Paypal and Trade Assurance |
Supply Ability | 1000pieces |
Delivery Time | 1-7 days |
Packaging Details | Wooden packing |
Model | PC300-7 |
Part Number | 207-27-71140 708-8H-00320 |
Part name | travel Reduction Gearbox |
Application | Excavator |
Name | komatsu travel gearbox |
Brand | Belparts |
Condition | New |
Brand Name | Belparts |
Model Number | PC300-7 |
Place of Origin | Made in China |
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Product Specification
Payment Terms | T/T, Paypal and Trade Assurance | Supply Ability | 1000pieces |
Delivery Time | 1-7 days | Packaging Details | Wooden packing |
Model | PC300-7 | Part Number | 207-27-71140 708-8H-00320 |
Part name | travel Reduction Gearbox | Application | Excavator |
Name | komatsu travel gearbox | Brand | Belparts |
Condition | New | Brand Name | Belparts |
Model Number | PC300-7 | Place of Origin | Made in China |
High Light | Komatsu PC300-7 excavator travel gearbox ,hydraulic drive unit travel gearbox ,excavator travel gearbox with warranty |
Komatsu PC300-7 207-27-71140 708-8H-00320 Excavator Travel Gearbox Hydraulic Drive Unit
The travel gearbox is a critical component in an excavator’s undercarriage system, responsible for transmitting power from the hydraulic motor to the tracks or wheels, enabling precise movement and heavy-duty operation. Its reliability directly impacts the machine’s productivity in mining, construction, and earthmoving applications.
Appliion | Excavator |
Part name | Belparts travel gearbox |
Material | Steel |
Model | PC300-7 |
Part number | 207-27-71140 708-8H-00320 |
Payment term | T/T, Paypal, Trade assurance, or as required |
Delivery | 3 days after the payment received |
Shipment | by sea, by air, by express, or as required |
# | Part No | Part Name | Qty. | Price request |
---|---|---|---|---|
1 | (708-8H-00320) | MOTOR ASS'Y | 2 | |
2 | 170-27-00025 | FLOATING SEAL ASS'Y | 2 | |
2 | Ring | 2 | ||
3 | O-ring | 2 | ||
4 | 207-27-71311 | Hub | 2 | |
5 | 207-27-71330 | Bearing | 4 | |
6 | 207-27-52350 | O-ring | 2 | |
7 | 207-27-71370 | Lock | 2 | |
8 | 207-27-71360 | LOCK NUT | 2 | |
9 | 01010-81020 | BOLT,(FOR MONO LEVER STEERING) | 4 | |
10 | 207-27-71320 | Carrier | 2 | |
11 | 207-27-71140 | Gear | 8 | |
12 | 207-27-63210 | BEARING,2P | 8 | |
13 | 20Y-27-21250 | WASHER,THRUST | 16 | |
14 | 207-27-63230 | Pin | 8 | |
15 | 20Y-26-21330 | Pin | 8 | |
16 | 20Y-27-13310 | WASHER,THRUST | 2 | |
17 | 207-27-71130 | Gear | 2 | |
18 | 207-27-71151 | Gear | 2 | |
19 | 207-27-71250 | Washer | 2 | |
20 | 207-27-71161 | Carrier | 2 | |
21 | 207-27-71121 | GEAR,1P | 6 | |
22 | 207-27-61220 | BEARING,1P | 6 | |
23 | 20Y-27-21240 | WASHER,THRUST | 12 | |
24 | 207-27-61240 | Pin | 6 | |
25 | 20Y-27-21280 | Pin | 6 | |
26 | 207-27-71352 | Shaft | 2 | |
27 | 20Y-27-11250 | Spacer | 2 | |
28 | 20Y-27-22250 | BUTTON | 2 | |
29 | 207-27-71340 | Cover | 2 | |
30 | 01011-61880 | Bolt | 40 | |
31 | 01643-31845 | WASHER,(WITHOUT R.O.P.S.) | 40 | |
32 | 07049-01215 | PLUG,(FOR ROPS SWEEP) (WITHOUT CAB) | 4 | |
33 | 07044-12412 | PLUG,MAGNETIC | 6 | |
34 | 07002-02434 | O-RING,DRAIN PLUG? R.H. HALF TANK | 6 | |
35 | 207-27-61210 | SPROCKET | 2 | |
36 | 207-27-51311 | Bolt | 40 | |
37 | 01010-82075 | CAPSCREW | 42 | |
38 | 01643-32060 | FLAT WASHER - M20 (HARDENED) | 42 | |
39 | 207-30-71240 | Cover | 2 | |
40 | 01010-81640 | BOLT,(FOR SLAG HANDLING) (FOR USA) | 12 | |
41 | 01643-31645 | WASHER,(FOR TRAVEL MOTOR) (NOT SHOW) | 12 |
High-quality excavator travel gearboxes use high-strength alloy steel forged gears. After carburizing and quenching treatment, the surface hardness can reach HRC58-62, which has high wear resistance and impact resistance and can withstand long-term heavy-load operation. The internal lubricating oil circuit adopts a forced lubrication design to ensure that gears and bearings are fully lubricated during high-speed operation, reducing friction loss. At the same time, the gearbox shell is made of die-cast aluminum alloy or cast iron, which has both light weight and deformation resistance, adapting to the harsh outdoor construction environment. During maintenance, it is necessary to regularly check the oil level and oil quality to avoid gear sintering caused by oil shortage or oil contamination. The seals need to be replaced every 2000 hours to prevent leakage failures.
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Company Details
Year Established:
2013
Total Annual:
900000-3000000
Employee Number:
50~93
Ecer Certification:
Verified Supplier
GUANGZHOU BELPARTS ENGINEERING MACHINERY LIMITED founded in September 2013, loed in the engineering machinery market in Guangzhou, China. At present , we have one shop, one warehouse and one office as well as a professional team for purchasing, selling, packing, shipping and after-sale service.... GUANGZHOU BELPARTS ENGINEERING MACHINERY LIMITED founded in September 2013, loed in the engineering machinery market in Guangzhou, China. At present , we have one shop, one warehouse and one office as well as a professional team for purchasing, selling, packing, shipping and after-sale service....
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