Overall dimension | ||||||||
Overall width of upper assembly | 2450mm | |||||||
Overall width | 1620mm | |||||||
Overall height | 2450mm | |||||||
Tall swing radius | 1400mm | |||||||
Overall height of engine hood | 1535mm | |||||||
Ground clearance of counterweight | 590mm | |||||||
wheelbase | 1602mm | |||||||
Crawler length | 2057mm | |||||||
crawler gauge | 1320mm | |||||||
crawler pad width | 300mm | |||||||
Overall length | 5165mm | |||||||
Min. ground clearance | 257mm | |||||||
Overall height of boom | 1585mm | |||||||
Overall parameters | ||||||||
Bucket capacity | 0.11m3 | |||||||
Overall operating weight | 3600kg | |||||||
Max. excavation force | 32kN | |||||||
Slew speed | 9.5r/min | |||||||
Traveling speed(low/high) | 2.8/4.8km/h | |||||||
Average ground pressure | 33.5kPa | |||||||
Max. digging radius | 5300mm | |||||||
Max. digging depth | 3085mm | |||||||
Max. digging height | 4800mm | |||||||
Max. dumping height | 3420mm | |||||||
Min. front slewing radius | 2040mm | |||||||
Engine | ||||||||
Model | 4TNV88-BSLG | |||||||
Type | Four-stroke, water-cooled,Inline | |||||||
engine power | 26.3kw | |||||||
Displacement | 2190ml | |||||||
Cylinder bore/Stroke | 88*90mm | |||||||
Emission standard | GB 20891-2014(China Phase II) | |||||||
Max. torque | 143.5N.m | |||||||
Min. fuel-consume ratio | 244g/kW.h | |||||||
Traveling/swing system | ||||||||
Qty. of carrier rollers(single side) | 1 | |||||||
Qty. of track rollers(single side) | 4 | |||||||
Traveling brake type | Wet and disc type | |||||||
Swing mode | Hydraulic drive internal tooth single-row ball-bearing | |||||||
Swing brake type | Wet and disc type | |||||||
Hydraulic system | ||||||||
Hydraulic control type | Pilot proportional control valve | |||||||
Hydraulic system type | Constant power load sensitive single pump | |||||||
Max. flow | 99L/min | |||||||
Main pump model | A10V045 | |||||||
Operating pressure | 234kgf/cm2 | |||||||
Main valve model | SX12 | |||||||
Arm cylinder-cylinder bore*diameter of piston rod*stroke | 1-80*50*670mm | |||||||
Boom cylinder-cylinder bore*diameter of piston rod*stroke | 1-90*50*559mm | |||||||
Bucket cylinder-cylinder bore*diameter of piston rod*stroke | 1-70*45*490mm | |||||||
Fill capacity | ||||||||
Fuel | 55L | |||||||
Engine oil | 7.4L | |||||||
Hydraulic oil | 80L | |||||||
Antifreeze | 7L | |||||||
Traveling reducer | 2*0.6L |