Komatsu PC400-8 excavator parameter configuration

Specification

Power traditional power

Manufacturer joint venture/import

bucket backhoe

Machine working weight (kg) 42100

Bucket capacity (m³)1.9

Boom length (mm) 7060

Dipper length (mm) 3380

Place of Origin Jining, Shandong

Tonnage (tons) 40

bucket backhoe

Manufacturer joint venture/import

Power traditional power

performance

Rotation speed (rpm) 9.1

Walking speed (km/h)3.0/4.0/5.5

Climbing ability (%)70/35°

Grounding specific pressure (Kpa) 78.2

Bucket digging force (kN) 278

Digging force of stick (kN) 233

power system

Engine model Komatsu SAA6D1125E-5

Rated power (kw/rpm)257/1900

Displacement(L)11.04

Number of cylinders (number) 6

Bore × stroke (mm) 125 × 150

Cooling method: water cooling

Working mode: direct injection, turbocharging, electronic full speed regulation

Hydraulic system

Travel hydraulic motor type axial piston type × 2

Rotary hydraulic motor type axial piston type × 1

Maximum flow rate of main pump (l/min) 690

Travel hydraulic circuit (Mpa) 37.3

Rotary hydraulic circuit (Mpa) 27.9

Control hydraulic circuit (Mpa) 3.2 pilot oil circuit

Boom cylinder - number × bore × stroke (mm) 160 × 1570 × 110

Stick cylinder - number × bore × stroke (mm) 185 × 1985 × 130

Bucket cylinder - number × bore × stroke (mm) 160 × 1270 × 110

Is the hydraulic crushing pipeline standard?

oil capacity

Fuel tank (L) 650

Hydraulic oil tank (L) 248

Engine oil replacement volume (L) 37

Coolant (L) 36

Body size

Total transportation length (mm) 11940

Total transportation width (mm) 3340

Total transportation height (mm) 3660

Overall height of cab (mm) 3285

Track ground length (mm) 4020

Total track length (mm) 5055

Track shoe width (mm) 600

Total track width (mm) 3340

Track gauge (mm) 2740

Minimum ground clearance (mm) 567

Counterweight ground clearance (mm) 1320

Back end turning radius (mm) 3605

Scope of work

Maximum excavation radius (mm) 12005

Maximum excavation radius of parking surface (mm) 11800

Maximum digging depth (mm) 7790

Maximum digging height (mm) 10925

Maximum unloading height (mm) 7625

Maximum vertical excavation depth (mm) 6600

Dozer blade lift or push depth (mm) without dozer blade