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 tail swing for operation in confined spaces while maintaining digging performance and stability. The machine is part of Kobelco's SR series and is commonly used for trenching, grading, lifting, and general earthmoving applications. The SK140SR LC-5 typically includes a fuel-efficient diesel engine, hydraulic control system, and operator cab designed for visibility and comfort. Its size and configuration make it suitable for urban job sites, roadwork, and projects with limited working clearance.
Boom/Stick Excavator Option 1
Kobelco SK140SR LC-5 Excavator Boom/Stick Excavator Option 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)
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 Reach Along Ground
28.80 ft (8.78 m)
Max Vertical Wall Digging Depth
17.10 ft (5.21 m)
Maximum Reach at Ground Level
28.40 ft (8.66 m)
Min Dumping Clearance
7.30 ft (2.23 m)
Minimum swing radius
94.50 in (240.03 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 - Top of Cab
9.40 ft (2.87 m)
Shoe width
23.60 ft (7.19 m)
Tail Swing Radius
4.90 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
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
Operating Specifications
Kobelco SK140SR LC-5 Excavator Operating Specifications 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
31,023.70 lbs (14,072.13 kg)
Track Gauge
6.60 ft (2.01 m)
