As the 10th generation model of Kobelco’s SK series, the SK220 meets the needs of civil engineering. In line with Kobelco’s concept of robust construction machinery that will work long and hard on any site on the planet, the rugged machine body is newly designed, and comprehensive reinforcement makes the attachment more robust. It all adds up to Kobelco’s toughest ever mining excavator.
20,600 – 21,100 kg
0.93 m3
158(118) / 2,000(ISO 14396)
HP (kW) / min -1
Download product brochure and browse key specifications of this model
| Specification | Value | Units |
|---|---|---|
|
Bucket capacity |
0.93 |
m3 |
|
Swing Speed |
13.3 |
min-1{rpm} |
|
Travel Speed |
6.0/3.6 |
km/h |
|
Gradeability |
70 {35} |
% {º} |
|
Bucket Digging Force |
143 {2.4m} 143 {2.94m} |
kN |
|
Bucket Digging force – With Power Boost |
157 {2.4m} 157 {2.94m} |
kN |
|
Arm Crowding Force |
121 {2.4m} 102 {2.94m} |
kN |
|
Arm Crowding Force – With Power Boost |
133 {2.4m} 112 {2.94m} |
kN |
|
Drawbar Pulling Force – 220 |
228 (ISO 7464) |
kN |
| Specification | Value | Units |
|---|---|---|
|
Operating Weight |
20,600-21,100 |
Kg |
|
Ground Pressure |
46, 35 |
kPa |
|
Shoe Width |
600, 800 |
mm |
| Specification | Value | Units |
|---|---|---|
|
Pump Type |
Two variable displacement pumps + One gear pump |
|
|
Pump Max. Discharge Flow |
2×220, 1×20 |
L/min |
|
Relief Valve Setting – Boom, arm and bucket |
34.3{350} |
MPa {kgf/cm2} |
|
Relief Valve Setting – Boom, arm and bucket |
37.8{385} |
MPa {kgf/cm2} |
|
Swing Motor |
Axial-piston motor |
|
|
Travel Motors |
V2 x Axial – Piston, Two step motors |
|
|
Hydraulic Oil Tank |
140 Tank oil level
244 Hydraulic system |
L |
| Specification | Value | Units |
|---|---|---|
|
Model |
J05ETA |
|
|
Type |
Direct injection, water-cooled, 4-cycle diesel engine with turbocharger, intercooler |
|
|
Rated Power Output |
158 (118)/2,000 (ISO 14396) |
kW/min-1 |
|
Max. Torque |
592 /1,600 (ISO 14396) |
N.m/min-1 |
|
Fuel Tank |
320 |
L |