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SK850LC
SK850LC

SK850LC

Conventional Excavators
Operationeel gewicht + 50 t
SPECIFICATIONS

Key specifications for SK850LC

Description
Number Of Boom Options 1
Rear View Camera Yes
Number Of Mono Booms 1
Boom Size 7.25 m
Number Of Dipper Options 1
Min Dipper Length 2900 mm
Max Dipper Length 2900 mm
Dipper Length 2900 mm
Operating Weight 80500 kg
Telematics
Available Yes
Driveline
Emission Rating Stage II
Manufacturer Komatsu
Model SAA6D140E-5
Aspiration Turbo
Charged Air Cooling Intercooler
Cooling Water
Cylinders 6
Displacement 15.24 L
Rated Speed 1800 rpm
Gross Rating Standard ISO 14396
Gross Output 370 kW
Torque 2197 Nm
Torque Rated Speed 1350 rpm
Carrier Rollers Per Side 3
Track Rollers Per Side 9
Shoe Width 650 mm
Shoe Type Triple grouser
Track Shoes Per Side 51
Dimensions
Mono Boom 14530 mm
Over Boom 4760 mm
Without Boom 3770 mm
Max Height 5750 mm
Superstructure 3980 mm
Undercarriage 3640 mm
Overall Width 4440 mm
Track Length On Ground 5140 mm
Undercarriage Length 6380 mm
Tailswing Radius 4580 mm
Tail Length 4480 mm
Zero Tailswing No
Cab 3700 mm
Counterweight Clearance 1560 mm
Ground Clearance 850 mm
Capacity Rating Standard ISO 7451
Reference Capacity 5.1 m³
Reference Weight 5090 kg
Variable Undercarriage Available Yes
Track Width - Retracted 3400 mm
Track Width - Extended 4200 mm
Digging Reach 12450 mm
Ground Level Reach 12130 mm
Dig Height 11690 mm
Dump Height 7770 mm
Vertical Wall 4420 mm
Dig Depth - 2.44m (8ft) Flat Bottom 7230 mm
Dig Depth 7380 mm
Front Slew Radius 5470 mm
Rating Standard ISO 10567
Reach At Ground Level 10.61 m
Capacities
Fuel Tank 960 L
Engine Oil 58 L
Cooling System 76 L
Hydraulic Tank 473 L
Hydraulic System 851 L
Performance
Ground Bearing Pressure 109 kPa
Slew Speed 8.4 rpm
Slew Torque 268 kNm
Travel Speed - Low 2.7 kph
Travel Speed - High 4.2 kph
Tractive Force 637 kN
Boost Pressure Used For Breakout Unlisted
Dipper Tearout 351 kN
Bucket Breakout 432 kN
Gradeability 35 °
Gradeability 70 %
Lift Quoted With Bucket Yes
End Lift - 4.5m 26290 kg
Side Lift - 4.5m 26290 kg
End Lift - 6.0m 27830 kg
Side Lift - 6.0m 23720 kg
End Lift - 7.5m 20970 kg
Side Lift - 7.5m 16390 kg
End Lift - 9.0m 16390 kg
Side Lift - 9.0m 12030 kg
End Lift - Max 13320 kg
Side Lift - Max 8950 kg
Main Pumps 2
Main Pump - Total 1008 L/min
Boom 330 bar
Dipper 330 bar
Attachment 330 bar
Weights
Mono Boom 80500 kg

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