Category : Excavators ➔ Manufacturer : Kobelco ➔ Model : SK270SR LC-5 ➔
The Kobelco SK270SR LC-5 is a reduced-tail-swing hydraulic excavator in the 27-ton class, designed for construction, utility, and site development work. It is part of Kobelco's SK series and uses a short-radius upper structure for operation in confined job sites. The machine is typically equipped with a diesel engine, hydraulic system, boom and arm configurations, and an enclosed operator cab. Common applications include trenching, grading, material handling, and general excavation. The SK270SR LC-5 is recognized for balancing digging performance, maneuverability, and transportability within the mid-size excavator category.
Boom/Stick 1
Kobelco SK270SR LC-5 Excavator Boom/Stick 1 specifications
Arm Crowd Force - Sae
24,500.00 lbs (11,113.03 kg)
Arm Crowd Force-Iso
25,200.00 lbs (11,430.54 kg)
Boom/Stick 1
Boom-5.65 m, Arm(2.94m)
Bucket Digging Force - Iso
35,300.00 lbs (16,011.83 kg)
Bucket Digging Force - Sae
29,300.00 lbs (13,290.27 kg)
Max Digging Depth
21.90 ft (6.68 m)
Max Digging Height
36.90 ft (11.25 m)
Max Digging Reach
32.30 ft (9.85 m)
Max Dumping Clearance
27.30 ft (8.32 m)
Max Vertical Wall Digging Depth
19.11 ft (5.82 m)
Maximum Reach At Ground Level
31.90 ft (9.72 m)
Min Dumping Clearance
10.30 ft (3.14 m)
Minimum Swing Radius
771.66 in (1,960.02 cm)
Boom/Stick 2
Kobelco SK270SR LC-5 Excavator Boom/Stick 2 specifications
Arm Crowd Force-Iso
23,600.00 lbs (10,704.79 kg)
Arm Crowd Force-Sae
22,900.00 lbs (10,387.28 kg)
Boom/Stick 2
Boom-5.65 m, Arm(3.33m)
Bucket Digging Force - Iso
35,300.00 lbs (16,011.83 kg)
Bucket Digging Force - Sae
321,090.00 lbs (145,644.15 kg)
Max Digging Depth
23.10 ft (7.04 m)
Max Digging Reach
33.71 ft (10.27 m)
Max Digging Reach On Ground
33.00 ft (10.06 m)
Max Vertical Wall Digging Depth
21.10 ft (6.43 m)
Max. Digging Height
37.11 ft (11.31 m)
Minimum Swing Radius
94,488.19 in (240,000.00 cm)
Brakes
Kobelco SK270SR LC-5 Excavator Brakes specifications
Gradeability
70 %
Parking Brake
Oil disc brake per motor
Travel Speed
3.60 mph (5.79 kph)
Capacities
Kobelco SK270SR LC-5 Excavator Capacities specifications
Cooling System
6.40 gal (24.22 l)
Diesel Exhaust Fluid (Def) Tank
9.00 gal (34.07 l)
Engine Oil
5.50 gal (20.82 l)
Fuel Tank
87.20 gal (330.05 l)
Hydraulic Oil Tank
30.20 gal (114.31 l)
Hydraulic System
60.80 gal (230.13 l)
Travel Reduction
2.70 gal (10.22 l)
Cylinders
Kobelco SK270SR LC-5 Excavator Cylinders specifications
Bore (Arm)
5.40 in (13.72 cm)
Bore (Boom)
5.00 in (12.70 cm)
Bore (Bucket)
4.80 in (12.19 cm)
Stroke (Arm)
61.40 in (155.96 cm)
Stroke (Boom)
52.00 in (132.08 cm)
Stroke (Bucket)
42.60 in (108.20 cm)
Dimensions
Kobelco SK270SR LC-5 Excavator Dimensions specifications
Crawler Length
14.60 ft (4.45 m)
Ground Clearance
1.50 ft (0.46 m)
Height To Top Of Cab
10.37 ft (3.16 m)
Overall Length
28.97 ft (8.83 m)
Shoe Width
2.60 ft (0.79 m)
Tail Swing Radius
6.04 ft (1.84 m)
Width
10.44 ft (3.18 m)
Engine
Kobelco SK270SR LC-5 Excavator Engine specifications
Bore
4.50 in (11.43 cm)
Displacement
312.70 cu in (5,124.25 cu cm)
Engine Make
Hino JO5E
Engine Model
J05EUM-KSSL
Engine Type
Direct injection
Max Torque
472.10 lbs ft (640.07 nm)
Net Power
166.00 hp (123.79 kw)
Number Of Cylinders
4
Power Measured @
2000 rpm
Stroke
5.20 in (13.21 cm)
Torque Measured @
1600 rpm
Hydraulic System
Kobelco SK270SR LC-5 Excavator Hydraulic System specifications
Hydraulic System Type
Two variable displacement pumps
Max. Discharge Flow
58.20 gpm (220.29 lpm)
Travel Circuit
4970 psi
Operational
Kobelco SK270SR LC-5 Excavator Operational specifications
Operating Weight
59,965.80 lbs (27,200.06 kg)
Swing Mechanism
Kobelco SK270SR LC-5 Excavator Swing Mechanism specifications
Swing Speed
12.6 rpm
Swing Torque
52,700.00 lbs ft (71,450.66 nm)
Undercarriage
Kobelco SK270SR LC-5 Excavator Undercarriage specifications
Drawbar Pull
55,303.00 lbs (25,085.05 kg)
Number Of Shoes Per Side
51
Track Gauge
8.50 ft (2.59 m)
