Komatsu PC400-8 excavator parameter configuration

Specifications

Power Traditional power

Manufacturer joint venture/import

Bucket backhoe

Machine working weight (kg) 42100

Bucket capacity (m³) 1.9

Boom length (mm) 7060

Arm length (mm) 3380

Place of origin Jining, Shandong

Tonnage (tons) 40

Bucket backhoe

Manufacturer joint venture/import

Power Traditional power

Performance

Slewing speed (rpm) 9.1

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

Gradability (%) 70/35°

Ground pressure (Kpa) 78.2

Bucket digging force (kN) 278

Arm digging force (kN) 233

Power system

Engine model Komatsu SAA6D1125E-5

Rated power (kw/rpm) 257/1900

Displacement (L) 11.04

Number of cylinders (pieces) 6

Cylinder diameter × stroke (mm) 125 × 150

Cooling method Water cooling

Working mode Direct injection, turbocharging, electronic full-range speed regulation

Hydraulic system

Travel hydraulic motor type Axial piston type × 2

Swing hydraulic motor type Axial piston type × 1

Main pump maximum flow (l/min) 690

Travel hydraulic circuit (Mpa) 37.3

Swing hydraulic circuit (Mpa) 27.9

Control hydraulic circuit (Mpa )3.2 Pilot oil circuit

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

Arm cylinder - number × cylinder diameter × stroke (mm) 185 × 1985 × 130

Bucket cylinder - number × cylinder diameter × 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 amount (L) 37

Coolant (L )36

Main dimensions

Total length for transport (mm) 11940

Total width for transport (mm) 3340

Total height for transport (mm) 3660

Total height of cab (mm) 3285

Track ground length (mm) 4020

Total length of track (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

Rear end turning radius (mm) 3605

Operating range

Maximum digging radius (mm) 12005

Maximum digging radius of parking surface (mm) 11800

Maximum digging depth (mm) 7790

Maximum digging height (mm) 10925

Maximum unloading height (mm) 7625

Maximum vertical digging depth (mm) 6600

Bulldozer lift or push depth (mm) without bulldozer blade