SK520XDLC
The perfect mining excavator
Unparalleled
Performance
The Kobelco SK520XDLC delivers in the most testing conditions in the already demanding mining applications. Increased power is complemented by improved efficiency, and this means your search for the perfect mining excavator has just ended.
-
Operating Weight
50,800 – 51,100 kg -
Bucket Capacity
2.1 – 3.4 m3 -
Engine Power
344(257)/1,850 (ISO 14396) HP (kW)/min -1
Features & Benefits
- Newly developed XD boom made of stronger plates
- Top class traveling force
- Reinforced boom and arm
- Large, reinforced track guides
- Powerful travel system
- Improved filtration system
- Thick upper under covers for increased durability
- Long, solid rock guards
- Hydraulic drive for engine cooling fan
- Independent oil cooler fan
- Reinforced guide frame
- Double-support outer flange upper rollers
- Thicker steel plate for shoes
- Increased durability of the track link
- Lower frame underside cover to protect against damage
- Arm regeneration system
- Fuel efficient ECO-mode
- Larger cab for easy ingress & egress
- More comfortable seat
- Air conditioner louvers behind the seat
- Super airtight cab
- Multi-display in color
- Low vibration
- One-touch attachment mode switch
- Wide front window for unobstructed view
- Convenient interior equipment
- A lighter touch lever for reducing operator fatigue
- Improved operational safety cab guard (optional)
- Rearview mirrors for wide view during operations
- Rear view camera (optional)
- Travel alarm(optional)
- Hammer for emergency exit
- Spacious engine compartment for easy, on-the-spot maintenance
- The layout allows for easy access from ground level
- Special crawler frame for easy mud removal
- Easy cleaning with detachable two-piece floor mat and a floor drain
- Engine oil pan equipped with drain valve
- Easy removal of internal and external air conditioner filters
TECHNICAL SPECIFICATIONS
Download product brochure and browse key specifications of this model
performance
| Specification | Value | Units |
|---|---|---|
| Bucket Capacity | 2.1-3.4 | m3 |
| Swing Speed | 7.6 | min-1{rpm} |
| Travel Speed | 5.4/3.4 | km/h |
| Gradeability | 70 {35} | % {º} |
| Bucket Digging force ME 2.6 Arm | 282 | kN |
| Bucket Digging force Short 3.0 Arm | 270 | kN |
| Bucket Digging force ME 2.6 Arm with power boost | 308 | kN |
| Bucket Digging force Short 3.0 Arm with power boost | 295 | kN |
| Arm Crowding Force ME 2.6 Arm | 239 | kN |
| Arm Crowding Force Short 3.0 Arm | 224 | kN |
| Arm Crowding Force ME 2.6 Arm with power boost | 261 | kN |
| Arm Crowding Force ME 3.0 Arm with power boost | 245 | kN |
WEIGHT
| Specification | Value | Units |
|---|---|---|
| Operating Weight | 50,800, 51,000 | Kg |
| Ground Pressure | 87, 88 | kPa |
| Shoe Width | 600 | mm |
HYDRAULIC SYSTEM
| Specification | Value | Units |
|---|---|---|
| Pump Type | Two Variable displacement piston pumps + one gear pump | |
| Pump Max.Discharge Flow | 2×370 | L/min |
| Swing Motor | Axial – Piston motor | |
| Travel Motors | Variable displacement piston pump | |
| Hydraulic Oil Tank | 371 Tank oil level 631 Hydraulic system | L |
ENGINE
| Specification | Value | Units |
|---|---|---|
| Model | HINO P11C-WF | |
| Type | Water Cooled, 4 cycle 6 Cylinder direct injection type diesel engine with intercooler turbo-charger | |
| Rated Power Output | 344(257)/1,850 (ISO 14396) | kW/min-1 |
| Max. Torque | 1470/1,400 (ISO 14396) | N.m/min-1 |
| Fuel Tank | 638 | 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.