Komatsu PC220-8 excavator parameter configuration

Specification

Power traditional power

Manufacturer's joint venture

bucket backhoe

Machine working weight (kg) 23100

Bucket capacity (m³)1

Boom length (mm) 5850

Dipper length (mm) 3045

Tonnage (tons) 22

performance

Rotation speed (rpm) 11.7

Walking speed (km/h)3.1/4.2/5.5

Climbing ability (%)70/35°

Grounding specific pressure (Kpa) 50.4

Bucket digging force (kN) 172

Digging force of stick (kN) 129

power system

Engine model Komatsu SAA6D107E-1

Rated power (kw/rpm)110/2000

Displacement(L)6.69

Number of cylinders (number) 6

Cooling method: water cooling

Working form: 6-cylinder, direct injection, turbocharged, after-cooling engine; meets 2006 EPA/Tier3 and EUIIIA standards.

Hydraulic system

Rotary hydraulic motor type axial piston motor × 1 (with rotation holding valve)

Travel hydraulic motor type axial piston motor × 2 (with parking brake)

Maximum flow rate of main pump (l/min) 439

Travel hydraulic circuit (Mpa) 37.3

Rotary hydraulic circuit (Mpa) 28.9

Control hydraulic circuit (Mpa) 3.2 pilot oil circuit

Boom cylinder - number × bore × stroke (mm) 130 × 1335 × 90

Stick cylinder - number × bore × stroke (mm) 140 × 1635 × 100

Bucket cylinder - number × bore × stroke (mm) 130 × 1020 × 90

Is the hydraulic crushing pipeline standard?

oil capacity

Fuel tank (L) 400

Hydraulic oil tank (L) 135

Engine oil replacement amount (L) 23.1

Coolant (L) 19.8

Body size

Total transportation length (mm) 9885

Total transportation width (mm) 5190

Total transportation height (mm) 3185

Overall height of cab (mm) 3055

Track ground length (mm) 3460

Total track length (mm) 4260

Track shoe width (mm) 600

Total track width (mm) 2980

Track gauge (mm) 2380

Minimum ground clearance (mm) 440

Counterweight ground clearance (mm) 1100

Rear end turning radius (mm) 2905

Scope of work

Maximum excavation radius (mm) 10180

Maximum excavation radius of parking surface (mm) 10020

Maximum digging depth (mm) 6920

Maximum excavation height (mm) 10000

Maximum unloading height (mm) 7035

Maximum vertical excavation depth (mm) 6010

Maximum effective excavation depth (mm) 6700

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