Komatsu PC56-7 excavator parameter configuration

Specifications

Power Traditional power

Manufacturer joint venture/import

Bucket backhoe

Tonnage (tons) 5

Machine working weight (kg) 5300

Bucket capacity (m³) 0.055-0.22

Place of origin Jining, Shandong

Performance

Slewing speed (rpm) 9

Travel speed (km/h) 2.6/4.1

Ground pressure (Kpa) 30.7

Power system

Engine model Komatsu S4D87E-1

Rated power (kw/rpm) 34.5/2300

Displacement (L) 2.434

Cooling method Water cooling

Working form 4-stroke, water-cooled inline, direct injection engine, stroke: 102.4mm, cylinder diameter: 87mm.

Hydraulic system

Swing hydraulic motor type fixed plunger type × 1

Travel hydraulic motor type variable plunger type × 2

Working hydraulic oil circuit (Mpa) 26.5

Travel hydraulic circuit (Mpa) 26.5

Swing hydraulic circuit (Mpa) 19.6

Boom cylinder - number × cylinder diameter × stroke (mm) 90 × 689.5 × 55

Arm cylinder - number × cylinder diameter × stroke (mm) 85 × 709.5 × 55

Bucket cylinder - number × cylinder diameter × stroke (mm) 75 × 580 × 50

Is the hydraulic crushing pipeline standard?

Oil capacity

Fuel tank (L) 120

Hydraulic oil tank (L) 55

Engine oil replacement amount (L) 9.7

Coolant (L )8

Main dimensions

Total length for transport (mm) 5935

Total width for transport (mm) 1960

Total height for transport (mm) 2550

Total height of cab (mm) 2550

Track length on the ground (mm) 1980

Total length of crawler (mm) 2500

Track shoe width (mm) 400

Total width of crawler (mm) 1960

Track gauge (mm) 1560

Minimum ground clearance (mm) 320

Rear end swing radius (mm) 1650

Operating range

Maximum digging radius (mm) 6130

Maximum digging radius of parking surface (mm) 5980

Maximum digging depth (mm) 3810

Maximum digging height (mm) 5860

Maximum unloading height (mm) 4130

Maximum vertical digging depth (mm) 3060

Bulldozer lift or push depth (mm) 355