Category : Excavators ➔ Manufacturer : Kobelco ➔ Model : SK140SR LC-5 ➔
The Kobelco SK140SR LC-5 is a compact hydraulic excavator in the 14-ton class, designed for construction, utility, and site development work. It features a short-radius upper structure for operation in confined spaces while maintaining digging performance and stability. The machine is commonly equipped with a fuel-efficient diesel engine, hydraulic system optimized for smooth control, and a reinforced undercarriage for durability. Typical applications include trenching, grading, lifting, and general earthmoving. The SK140SR LC-5 is part of Kobelco's SR series, which is known for reduced tail swing, improved maneuverability, and efficient operation on urban and restricted job sites.
Boom/Stick 1
Kobelco SK140SR LC-5 Excavator Boom/Stick 1 specifications
Arm Crowd Force - Sae
12,700.00 lbs (5,760.63 kg)
Arm Crowd Force-Iso
13,100.00 lbs (5,942.07 kg)
Boom/Stick 1
Boom-4.68 m, Arm(2.84m)
Bucket Digging Force - Iso
21,357.00 lbs (9,687.38 kg)
Bucket Digging Force - Sae
20,500.00 lbs (9,298.66 kg)
Max Digging Depth
19.70 ft (6.00 m)
Max Digging Height
31.40 ft (9.57 m)
Max Digging Reach
28.10 ft (8.56 m)
Max Dumping Clearance
23.40 ft (7.13 m)
Max Vertical Wall Digging Depth
17.11 ft (5.22 m)
Maximum Reach At Ground Level
28.40 ft (8.66 m)
Min Dumping Clearance
7.30 ft (2.23 m)
Minimum Swing Radius
94.49 in (240.00 cm)
Brakes
Kobelco SK140SR LC-5 Excavator Brakes specifications
Gradeability
70 %
Parking Brake
Oil disc brake per motor
Travel Speed
3.30 mph (5.31 kph)
Capacities
Kobelco SK140SR LC-5 Excavator Capacities specifications
Cooling System
2.40 gal (9.08 l)
Engine Oil
3.50 gal (13.25 l)
Fuel Tank
50.20 gal (190.01 l)
Hydraulic Oil Tank
21.00 gal (79.49 l)
Hydraulic System
44.40 gal (168.05 l)
Travel Reduction
1.20 gal (4.54 l)
Cylinders
Kobelco SK140SR LC-5 Excavator Cylinders specifications
Bore (Arm)
4.60 in (11.68 cm)
Bore (Boom)
4.00 in (10.16 cm)
Bore (Bucket)
3.80 in (9.65 cm)
Stroke (Arm)
44.10 in (112.01 cm)
Stroke (Boom)
43.00 in (109.22 cm)
Stroke (Bucket)
35.60 in (90.42 cm)
Dimensions
Kobelco SK140SR LC-5 Excavator Dimensions specifications
Crawler Length
12.40 ft (3.78 m)
Ground Clearance
17.30 ft (5.27 m)
Height To Top Of Cab
9.39 ft (2.86 m)
Shoe Width
23.60 ft (7.19 m)
Tail Swing Radius
4.89 ft (1.49 m)
Engine
Kobelco SK140SR LC-5 Excavator Engine specifications
Bore
3.80 in (9.65 cm)
Displacement
183.10 cu in (3,000.48 cu cm)
Engine Make
ISUZU
Engine Model
AR-4JJ1XASK-02
Engine Type
Direct injection
Max Torque
188.90 lbs ft (256.11 nm)
Net Power
105.30 hp (78.52 kw)
Number Of Cylinders
4
Power Measured @
2000 rpm
Stroke
1.70 in (4.32 cm)
Torque Measured @
1800 rpm
Hydraulic System
Kobelco SK140SR LC-5 Excavator Hydraulic System specifications
Hydraulic System Type
Two variable displacement pumps
Max. Discharge Flow
34.40 gpm (130.20 lpm)
Travel Circuit
4970 psi
Operational
Kobelco SK140SR LC-5 Excavator Operational specifications
Operating Weight
31,526.20 lbs (14,300.06 kg)
Swing Mechanism
Kobelco SK140SR LC-5 Excavator Swing Mechanism specifications
Swing Speed
11.5 rpm
Swing Torque
29,400.00 lbs ft (39,860.52 nm)
Undercarriage
Kobelco SK140SR LC-5 Excavator Undercarriage specifications
Drawbar Pull
31,023.64 lbs (14,072.10 kg)
Track Gauge
6.53 ft (1.99 m)
