Description

The parameters of Komatsu PC300-8 excavator are as follows:

– Machine working weight: 32000kg

– Bucket capacity: 1.4-1.6m³

– Rated power: 187/1950kW/rpm

– Boom length: 6470mm

– Arm length: 3185mm

– Rotation speed: 9.5rpm

– Travel speed: 3.2-5.5km/h

– Gradeability: 70%

– Ground pressure: 65.3Kpa

– Bucket digging force: 212kN

– Arm digging force: 160kN

– Maximum traction: 264kN

– Engine model: Komatsu SAA6D114E-3

– Displacement: 8.27L

– Number of cylinders: 6

– Cylinder diameter × stroke: 114 × 135mm

– Cooling method: water cooling

– Working mode: six-cylinder four-stroke turbocharged intercooled direct injection engine

– Main pump type: variable piston pump

– Main pump maximum flow: 535L/min

– Pilot oil circuit: 3.2MPa

– Working hydraulic oil circuit: 37.3MPa

– Travel hydraulic circuit: 37.3MPa

– Rotation hydraulic circuit: 27.9MPa