Price: $48000

Inventory :1
Production years:
Working hours: ≥ 1250 hours
Brand: KOMATSU

Tel: 17857550880

‌ The Komatsu PC400-8 excavator is a 42-ton large crawler excavator equipped with an environmentally friendly clean engine that meets EPA3 and EU 3A emission standards and uses high-performance filter materials to extend oil and filter replacement time. ‌ ‌ 12

In terms of parameter configuration, Komatsu PC400-8 excavator has the following detailed specifications:

‌ Working weight of the machine ‌ : 42100 kg
‌ Bucket capacity ‌ : 1.9m ³
‌ boom length ‌ : 7060 mm
‌ bucket rod length ‌ : 3380 mm
‌ Engine model ‌ : Komatsu SAA6D1125E-5
‌ Rated power ‌ : 257 kw/1900 rpm
‌ Cooling method ‌ : water cooling
‌ Number of cylinders ‌ : 6
‌ displacement ‌ : 11.04L
‌ Working form ‌ : direct injection, turbocharged, electronic speed regulation.
In addition, the hydraulic system of the excavator includes an axial plunger type walking hydraulic motor and a rotary hydraulic motor. The maximum flow rate of the main pump is 690 l/min, the pressure of the walking hydraulic circuit is 37.3Mpa, the pressure of the rotary hydraulic circuit is 27.9Mpa, and the pressure of the control hydraulic circuit is 3.2Mpa. The fuel tank capacity is 650 L, the hydraulic tank capacity is 248 L, the engine oil change capacity is 37 L, and the coolant capacity is 36 L.

In terms of performance, the Komatsu PC400-8 excavator has a ground specific pressure of 78.2 Kpa, a rotary speed of 9.1 rpm, a walking speed of 3.0 km/h, 4.0 km/h and 5.5 km/h, respectively, a climbing capacity of 70% and 35°, a bucket digging force of 278 kN and a bucket rod digging force of 233 kN.