- Category: Excavators ➔
- Manufacturer: Komatsu ➔
- Model: PC400LC-7 ➔
Komatsu PC400LC-7 is a hydraulic crawler excavator in the 40-ton class, designed for heavy-duty earthmoving, excavation, and site preparation. The PC400LC-7 features a long crawler undercarriage for improved stability and ground contact, making it suitable for demanding digging and loading applications. It is commonly used in construction, quarrying, mining support, and large-scale civil works. Komatsu's PC400LC-7 is equipped with a diesel engine, hydraulic boom and arm system, and a reinforced structure for durability in tough operating conditions. This model is part of Komatsu's PC-series excavator lineup and is recognized for its balance of digging power, reach, and operating stability.
Dimensions
| Ground Clearance | 4 ft (1 m)
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| Height - Top of Cab | 11 ft (3 m)
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| Length of Track on Ground | 18 ft (5 m)
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| Tail Swing Radius | 12 ft (4 m)
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Engine
| Engine Model | SAA6D125E-3
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| Net Power | 330 hp (246 kw)
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| Power Measured @ | 1850 rpm
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Operating Specifications
| Cooling System Fluid Capacity | 9 gal (34 l)
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| Engine Oil Capacity | 10 gal (38 l)
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| Fuel Capacity | 172 gal (651 l)
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| Hydraulic System Fluid Capacity | 66 gal (248 l)
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| Operating Weight | 95,460 lbs (43,300 kg)
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| Swing Drive Fluid Capacity | 4 gal (16 l)
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Swing Mechanism
Undercarriage
| Drawbar Pull | 73,962 lbs (33,549 kg)
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| Max Travel Speed | 3 mph (5 kph)
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| Number of Carrier Rollers per Side | 2
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| Number of Shoes per Side | 49
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| Number of Track Rollers per Side | 8
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