PC300-8MO Excavator Travel Gearbox
Part Numbers: 207-27-00580 / 207-27-00581
Product Overview
Komstau PC300-8MO Hydraulic Travel Gearbox designed for reliable performance in excavator applications.
Specifications
| Description | Hydraulic Travel Gearbox |
| Brand | TGFQ |
| Material | Steel |
| Shaft | 16/22T |
| Place of Origin | Guangzhou |
| Model | PC300-8MO |
| Part Number | 207-27-00581 / 207-27-00580 |
Product Images
Technical Drawing
Parts List
| Pos. | Part No | Qty | Parts Name | Comments |
|---|
| 207-27-00580 | [1] | Final Drive Assembly Komatsu China | |
| 207-27-00510 | [1] | Floating Seal Assembly Komatsu China | |
| 3 | 207-27-72290 | [1] | Hub Komatsu China | |
| 4 | 207-27-72220 | [2] | Bearing Komatsu China | |
| 5 | 207-27-52350 | [1] | O-ring Komatsu China | 0.02 kg |
| 6 | 207-27-72260 | [1] | Lock Komatsu China | |
| 7 | 207-27-72250 | [1] | Nut, Lock Komatsu China | |
| 8 | 01010-81020 | [2] | Bolt Komatsu | 0.161 kg |
| 9 | 207-27-72170 | [1] | Carrier Komatsu China | |
| 10 | 207-27-72140 | [4] | Gear Komatsu | 0.000 kg |
| 11 | 207-27-72210 | [4] | Bearing Komatsu China | |
| 12 | 21M-27-11260 | [8] | Washer, Thrust Komatsu OEM | 0.24 kg |
| 13 | 208-27-71250 | [4] | Pin Komatsu OEM | 2.16 kg |
| 14 | 20Y-27-21290 | [4] | Pin Komatsu OEM | 0.03 kg |
| 15 | 20Y-27-13310 | [1] | Washer, Thrust Komatsu China | 0.08 kg |
| 16 | 207-27-72130 | [1] | Gear Komatsu | 0.000 kg |
| 17 | 207-27-72150 | [1] | Gear, Ring Komatsu | 0.000 kg |
| 18 | 207-27-72240 | [1] | Washer, Thrust Komatsu China | |
| 19 | 207-27-72160 | [1] | Carrier Komatsu China | |
| 20 | 207-27-72120 | [3] | Gear Komatsu | 0.000 kg |
| 21 | 22U-26-21320 | [3] | Bearing Komatsu | 1.1 kg |
| 22 | 206-26-71520 | [6] | Washer, Thrust Komatsu | 0.1 kg |
| 23 | 207-27-72230 | [3] | Pin Komatsu China | |
| 24 | 20Y-27-21280 | [3] | Pin Komatsu China | 0.01 kg |
| 25 | 207-27-72110 | [1] | Shaft Komatsu | 0.000 kg |
| 26 | 20Y-27-11250 | [1] | Spacer Komatsu OEM | 0.044 kg |
| 27 | 04260-01905 | [1] | Ball Komatsu OEM | 0.029 kg |
| 28 | 207-27-72180 | [1] | Cover Komatsu China | |
| 29 | 01011-61890 | [22] | Bolt Komatsu China | |
| 30 | 01643-31845 | [22] | Washer Komatsu China | 0.02 kg |
| 31 | 07049-01215 | [2] | Plug Komatsu | 0.001 kg |
| 32 | 07044-12412 | [3] | Plug Komatsu | 0.09 kg |
| 33 | 07002-02434 | [3] | O-ring Komatsu China | 0.01 kg |
| 34 | 207-27-72270 | [1] | Sprocket Komatsu | 0.000 kg |
| 35 | 207-27-51311 | [24] | Bolt Komatsu China | 0.222 kg |
Packing Dimensions
| Length | 65cm |
| Width | 65cm |
| Height | 70cm |
Business Scope
- Travel Device (motor, gear box) & Its Parts
- Swing Device (motor, gear box) & Its Parts
- Hydraulic Pump Assy & Its Spare Parts
- Swing bearing / slewing ring gear
- Other related products
Performance & Maintenance
Final Drive Installation Precautions
Check the piping and flexible hose is correctly installed. Ensure correct direction of rotation of the motor is achieved. Check for leakage from all motor parts. Ensure the system is operating within the specified working temperature. Check the pressure is operating within specified range.
Troubleshooting - General Precautions
- If you experience abnormal operation of the Track Drive Motor, consider all working circuit elements that could potentially affect the motor's performance
- If disassembly is required, perform in a clean environment to ensure no parts are missing or broken during reassembly
- Handle inner hydraulic components with care as they are precision manufactured and susceptible to irreversible damage
Diagnosis & Maintenance
- If motor runs with unusual sound, check oil level and bleed trapped air from circuit
- Check oil quality and replace if impurities are present to extend motor life
- If abnormal operation persists, check pressure throughout work circuit to assess motor condition
Our Stock & Facilities
We maintain over 4000 square meters of three-dimensional warehouse and 2000 square meters of outdoor warehouse space, ensuring sufficient inventory and faster response to customer needs. Fast delivery is our competitive advantage.
Frequently Asked Questions
What are your main products?
We specialize in spare parts for excavator hydraulic systems, including travel/swing motors, travel/swing gearboxes/parts, hydraulic pumps/parts, gear parts, etc. We can also supply other excavator parts as required.
How long is the warranty period?
Within 3-6 months, we provide maintenance spare parts free of charge during the warranty period.
Can I order samples for testing first?
Yes, sample orders are available for testing purposes.
How do I order?
Provide the model and quantity you're interested in, and we'll issue a proforma invoice. Goods are prepared after payment receipt, with preparation time depending on order content.
Do you have a factory?
Yes, we operate our own factory with 22 years of production experience in the excavator gear industry.
