Komatsu PC220-8 excavator parameter configuration

Specifications

Power conventional power

Manufacturer joint venture/import

Bucket backhoe

Machine working weight (kg) 23100

Bucket capacity (m³) 1

Boom length (mm) 5850

Arm length (mm) 3045

Tonnage (tons) 22

Performance

Slewing speed (rpm) 11.7

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

Gradability (%) 70/35°

Ground pressure (Kpa) 50.4

Bucket digging force (kN) 172

Arm digging force (kN) 129

Power system

Engine model Komatsu SAA6D107E-1

Rated power (kw/rpm) 110/2000

Displacement (L) 6.69

Number of cylinders (units) 6

Cooling method Water cooling

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

Hydraulic system

Swing hydraulic motor type Axial piston motor × 1 (with swing holding valve)

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

Main pump maximum flow (l/min) 439

Travel hydraulic circuit (Mpa) 37.3

Swing hydraulic circuit (Mpa) 28.9

Control hydraulic circuit (Mpa) 3.2 Pilot oil circuit

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

Arm cylinder-number × cylinder diameter × stroke (mm) 140 × 1635 × 100

Bucket cylinder-number × cylinder diameter × 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

Main dimensions

Total length for transport (mm) 9885

Total width for transport (mm) 5190

Total height for transport (mm) 3185

Total height of cab (mm) 3055

Track length on the ground (mm) 3460

Total length of track (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

Operating range

Maximum digging radius (mm) 10180

Maximum digging radius of parking surface (mm) 10020

Maximum digging depth (mm) 6920

Maximum digging height (mm) 10000

Maximum unloading height (mm) 7035

Maximum vertical digging depth (mm) 6010

Maximum effective digging depth (mm) 6700

Bulldozer lifting or pushing depth (mm) No bulldozer