Komatsu Crawler Excavator
The Komatsu crawler excavator is a reliable, heavy-duty construction machine built for tough jobs around the world. Whether you’re working on construction, mining, road building, or landscaping projects, this machine delivers consistent power, stability, and efficiency you can count on every day.
Product Introduction
The Komatsu PC700-8 crawler excavator is a large-scale hydraulic excavator designed for demanding mining, quarrying, and heavy earthmoving applications.
Technical Parameters
| Parameter | Specification |
|---|---|
| Engine Model | SAA6D140E-5 |
| Gross Power | 375 kW (502 hp) |
| Operating Weight | 69,500 kg (153,200 lbs) |
| Bucket Capacity | 3.2–4.2 m³ (4.18–5.49 yd³) |
| Maximum Digging Depth | 7.75 m (25' 5") |
| Maximum Reach | 11.55 m (37' 11") |
| Maximum Dump Height | 8.35 m (27' 5") |
| Tail Swing Radius | 4.6 m (15'1") |
| Hydraulic System Flow | 2 x 380 L/min (2 x 100 gal/min) |
| Hydraulic Pump Output | 2 x 260 L/min (2 x 68.7 gal/min) |
| Boom Length | 6.0 m (19'8") |
| Arm Length | 3.4 m (11' 2") |
| Travel Speed | 3.3 km/h (2.1 mph) / 5.5 km/h (3.4 mph) |
| Maximum Traction Force | 387 kN (87,000 lbf) |
| Fuel Tank Capacity | 600 L (158.5 gal) |
| Cooling System Capacity | 76 L (20 gal) |
| Engine Oil Capacity | 43 L (11.4 gal) |
| Swing Speed | 5.4 rpm |
| Undercarriage Length | 5.9 m (19'4") |
| Ground Clearance | 500 mm (19.7") |
| Shoe Width | 800 mm (31.5") |
| Maximum Bucket Digging Force | 375 kN (84,100 lbf) |
| Maximum Arm Digging Force | 290 kN (65,200 lbf) |
Key Advantages
- Reinforced crawler undercarriage structure with load-bearing track frame
- Load-sensing hydraulic system with multi-function flow distribution
- Hydraulic control system supporting simultaneous boom, arm, and bucket operation
- High breakout force configuration for hard soil and rock excavation
- High-tensile steel upper frame welded structure
- ROPS/FOPS-certified operator cabin structure
- Vibration-isolated cabin mounting system
- Wide-visibility cabin glazing layout with operator control integration
Quality Control & Manufacturing Standards
Each unit undergoes strict inspection processes before delivery, including:
- Component-level inspection during assembly
- Hydraulic system pressure testing
- Engine performance verification
- Full-machine operational testing
Manufacturing follows standardized industrial quality control procedures to ensure stable performance consistency across production batches.
Maintenance & Spare Parts Support
To support long-term operation, the machine is designed with maintainability in mind:
- Accessible service points for daily maintenance
- Standardized wear parts for easier replacement
- Technical documentation available for operators and engineers
- Remote technical support for international clients
FAQ
Q: Do you provide a warranty?
A: Yes. We provide a standard warranty covering key components and support technical after-sales service.
Q: Can you ship to my country?
A: Yes. We export to most countries and regions, with full support for shipping coordination and customs documentation.
Q: What shipping methods are used?
A: RoRo (Roll-on/Roll-off), flat rack, and breakbulk shipping, depending on machine size and destination requirements.
Q: Can I inspect the Komatsu crawler excavator before shipment?
A: Yes. Factory inspection is supported, including third-party inspection or customer on-site inspection before delivery.
Q: Is training available for operators?
A: Yes. We provide online operation guidance and maintenance instruction support for operators and service teams.
Q: How do you ensure machine quality?
A: Each unit undergoes pre-shipment inspection, including functional testing, hydraulic system checks, and operational verification.
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