2021 Kobelco Legacy Excavators SK140SRLC-3
- Year 2021
- Make Kobelco
- Model Legacy Excavators
- Engine MITSUBISHI D04EG-74kW-01
2021 Kobelco Legacy Excavators SK140SRLC-3
Engine
Engine
MITSUBISHI D04EG-74kW-01
Engine Type
Direct injection, water-cooled, 4-cycle diesel engine with turbocharger, intercooler | No. of cylinders: 4
Bore
3.70" (94 mm)
Stroke
4.72" (120 mm)
Displacement
203.3 cu. in. (3,331 L)
Engine Power
Rated Output: 92.8 hp (69.2 kW) / 2,000 rpm (SAE NET)
Engine Torque
Max: 265 lb-ft (359 N.m) / 1,600 rpm (SAE NET)
Emissions
Tier 4 interim certified
Cooling
Oil cooler: Air cooled type
Motor
Motor Type
Travel: 2 x axial piston, two-speed motors | Swing: Axial piston motor
Parking Brake
Travel: Oil disc brake per motor | Swing: Oil disc brake, hydraulic operated automatically
Operational
Operating Conditions
Drawbar pulling force: 31,100 lbs (139 kN) (SAE J 1309) | Gradeability: 70% (35°)
Operating Speed
Swing Speed: 11.0 rpm | Travel speed: 3.5 / 2.1 mph (5.6 / 3.4 km/h)
Hydraulics
Pump Type
Two variable displacement pumps | Pilot Control: Gear type | Main control valves: 12-spool
Hydraulic Flow
Max. discharge: 2 x 34.3 US gph (2 x 130 L/min), 1 x 5.3 US gpm (1 x 20 L/min)
Relief Valve Setting
Boom, arm and bucket: 4,970 psi (34.3 Mpa) | Travel circuit: 4,970 psi (34.3 Mpa) | Swing circuit: 4,060 psi (28.0 Mpa) | Control circuit: 725 psi (5.0 Mpa)
Dimensions
Overall Length
24'7"(7,500 mm) | Of crawler: 12'4"(3,750 mm)
Overall Height
To top of boom: 10'2"(3,110 mm) | To top of cab: 9'5"(2,860 mm)
Overall Width
Of crawler: 8'6" (2,730 mm) | Of upperstructure: 8'2" (2,490 mm)
Width
Shoe: 19.7"(500 mm) / 23.6"(600 mm) / 27.6"(700 mm)
Length
Arm: 9'4" (2.84 m)
Ground Clearance
17.3"(440 mm) | Of rear end: 33.7"(855 mm)
Dimensions
Tail swing radius: 4'11"(1,490 mm) | Tumble distance: 9'12" (3,040 mm) | Track gauge: 6'6"(1,990 mm)
Capacities
Volume
Bucket Capacity: 0.30-0.88 cu.yd
Fuel Capacity
Tank: 50.2 U.S.gal (200 L)
Hydraulic Capacity
Oil Tank: 21.0 U.S.gal (79.3 L) | System: 44.4 U.S.gal (168.0 L)
Weights
Weight, In Running Order
31,500 lbs (14,300 kg)
Features
Features
Travel shoes: 46 each side