Kobelco SK850LC-9 Excavator

Boom/Stick Excavator Option 1

Arm Crowd Force – SAE 75,986 lbs (34,466 kg)
Arm Crowd Force-ISO 78,908 lbs (35,792 kg)
Bucket Digging Force 86,552 lbs (39,259 kg)
Bucket Digging Force – SAE 97,118 lbs (44,052 kg)
Max Cutting Height 41 ft (12 m)
Max Digging Depth 27 ft (8 m)
Max Digging Reach 44 ft (14 m)
Max Dumping Clearance 28 ft (8 m)
Max Reach Along Ground 43 ft (13 m)
Max Vertical Wall Digging Depth 16 ft (5 m)
Min Dumping Clearance 14 ft (4 m)
Minimum swing radius 226 in (574 cm)

Boom/Stick Excavator Option 2

Arm Crowd Force-ISO 69,916 lbs (31,713 kg)
Arm Crowd Force-SAE 67,443 lbs (30,592 kg)
Bucket Digging Force – ISO 90,598 lbs (41,095 kg)
Bucket Digging Force – SAE 79,582 lbs (36,098 kg)
Horizontal Digging Stroke – Ground 19 ft (6 m)
Max Cutting Height 40 ft (12 m)
Max Digging Depth 29 ft (9 m)
Max Digging Reach 45 ft (14 m)
Max Dumping Clearance 27 ft (8 m)
Max Reach Along Ground 45 ft (14 m)
Max Vertical Wall Digging Depth 22 ft (7 m)
Min Dumping Clearance 12 ft (4 m)
Minimum swing radius 250 in (634 cm)

Boom/Stick Excavator Option 3

Arm Crowd Force-ISO 61,148 lbs (27,736 kg)
Arm Crowd Force-SAE 59,125 lbs (26,819 kg)
Bucket Digging Force – ISO 90,598 lbs (41,095 kg)
Bucket Digging Force – SAE 79,582 lbs (36,098 kg)
Horizontal Digging Stroke – Ground 20 ft (6 m)
Max Cutting Height 41 ft (12 m)
Max Digging Depth 31 ft (9 m)
Max Dumping Clearance 28 ft (9 m)
Max Reach Along Ground 46 ft (14 m)
Max Vertical Wall Digging Depth 25 ft (7 m)
Min Dumping Clearance 10 ft (3 m)
Minimum swing radius 250 in (634 cm)

Boom/Stick Excavator Option 4

Max Cutting Height 42 ft (13 m)
Max Digging Depth 35 ft (11 m)
Max Digging Reach 50 ft (15 m)
Max Reach Along Ground 50 ft (15 m)
Max Vertical Wall Dig Depth 28 ft (8 m)
Minimum swing radius 252 in (639 cm)

Boom/Stick Excavator Option 5

Bucket Digging Force – ISO 97,118 lbs (44,052 kg)
Bucket Digging Force – SAE 86,552 lbs (39,259 kg)
Max Cutting Height 38 ft (12 m)
Max Digging Depth 24 ft (7 m)
Max Reach Along Ground 39 ft (12 m)
Max Vertical Wall Dig Depth 15 ft (4 m)

Dimensions

Gradeability 70%
Ground Clearance 3 ft (1 m)
Height – Top of Cab 12 ft (4 m)
Overall Length 47 in (120 cm)
Overall width -Upper Structure 12 ft (4 m)
Tail Swing Radius 15 ft (5 m)

Engine

Alternator 60 amps
Battery 2 x 12 V
Bore 5 in (14 cm)
Displacement 788 cu in (12,913 cu cm)
Engine Type Direct injection
Max Digging Reach 47 ft (14 m)
Max Torque 1,564 lbs ft (2,120 nm)
Net Power 510 hp (380 kw)
Power Measured @ 1800 rpm
Starter 9 hp (7 kw)
Stroke 6 in (15 cm)
Torque Measured @ 1350 rpm

Hydraulic System

133.2 133 gpm (504 lpm)
Pump Type Three variable displacement pumps and one gear pump

Operating Specifications

Cooling System Fluid Capacity 20 gal (74 l)
Engine Oil Capacity 14 gal (54 l)
Fuel Capacity 254 gal (960 l)
Hydraulic System Fluid Capacity 226 gal (856 l)
Hydraulic System Relief Valve Pressure 4786 psi
Operating Voltage 24 volts
Operating Weight 182,102 lbs (82,600 kg)

Swing Mechanism

Swing Speed 7.3 rpm

Undercarriage

Drawbar Pull 143,203 lbs (64,956 kg)
Ground Pressure 14.1 psi
Max Travel Speed 3 mph (4 kph)
Number of Shoes per Side 51
Track Gauge 12 ft (4 m)
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