SK220
The Zero Compromise
High-End Infra Excavator
High-End Infra Excavator
Unmatched
Infra Excavator
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. The latest hydraulics technology delivers both high-powered output and lower fuel consumption. As the 10th generation model of Kobelco’s SK series, the SK220 meets the needs of civil engineering.
-
Operating Weight
20,600 – 21,100 kg -
Bucket Capacity
0.93 m3 -
Engine Power
158(118) / 2,000(ISO 14396) HP (kW) / min -1
Features & Benefits
- Stronger attachment
- Big cross-section boom of thicker steel plate
- Powerful travel system for easy transit over loose rocks
- Reinforced arm strength
- Large, reinforced track guides
- Improved filtration system
- Thick upper under covers for protection
- Modified foot boss shape
- Specially designed rock guards
- Thicker steel plate for shoes
- Reinforced guide frame
- Reinforced travel motor cover
- Lower frame underside cover to protect against damage
- Increase track link size
- Arm regeneration system
- Hydraulic circuit reduces energy loss
- Fuel-saving ECO-mode
- Auto Idle Stop (AIS)
- Common rail system with high-pressure injection
- Larger cab for easy ingress & egress
- A lighter touch lever for reducing operator fatigue
- Air conditioner louvers behind the seat
- Super airtight cab
- Wide front window for unobstructed view
- Convenient interior equipment
- Expanded field of view for greater safety
- One-touch attachment mode switch
- Spacious engine compartment for easy, on-the-spot maintenance
- The layout allows for easy access from ground level
- Easy removal of internal and external air conditioner filters
- Easy cleaning with detachable two-piece floor mat and a floor drain
TECHNICAL SPECIFICATIONS
Download product brochure and browse key specifications of this model
performance
| 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 |
WEIGHT
| Specification | Value | Units |
|---|---|---|
| Operating Weight | 20,600-21,100 | Kg |
| Ground Pressure | 46, 35 | kPa |
| Shoe Width | 600, 800 | mm |
HYDRAULIC SYSTEM
| 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 |
ENGINE
| 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 |
Compatible attachments
A range of attachments for varied applications, making Kobelco’s highly productive excavators even more versatile.
Authorised
Dealers
Kobelco is backed up by an expert network of authorised dealer partners. Be rest assured of getting the right solutions, genuine parts and service backup for your machines.