China 21T Medium hydraulic crawler track type excavator E6210F for sand digging, Find details about China construction equipment, construction machinery from 21T Medium hydraulic crawler track type excavator E6210F for sand digging
Bucket capacity | 0.9m3 |
Operating weight | 21250kg |
Max. digging force | 147.1kN |
Swing speed | 12.1r/min |
Traveling speed (low/high) | 3.5/5.7km/h |
Average ground pressure | 45.3kPa |
Max. digging radius | 9940mm |
Max. digging depth | 6730mm |
Max. digging height | 9450mm |
Max. dumping height | 6650mm |
Min. front swing radius | 3650mm |
Engine | |
Model | BF6M2012 |
Type | Four-stroke, supercharged, inter-cooled |
Rated Power | 123kW |
Displacement | 6057ml |
Cylinder bore × stroke | 101×126mm |
Rated fuel consumption | 193.4g/kW.h |
Max. torque | 695N.m |
Traveling/swing system | |
Qty. of carrier rollers (single side) | 2 |
Qty. of track rollers (single side) | 7 |
Traveling brake type | Wet and disc type (hydraulic oil released and spring-loaded |
Swing mode | Hydraulic drive internal tooth single-row ball-bearing |
Swing brake type | Wet and disc type (hydraulic oil released and spring-loaded) |
Hydraulic system | |
Hydraulic control type | Pilot proportional control valve |
Hydraulic system type | Dual-pump constant power negative flow control |
Max. flow | 2×207+18L/min |
Main pump model | K3V112DT |
Working pressure | 330/350kgf/cm² |
Main valve model | UX28 |
Arm cylinder - cylinder bore × diameter of piston rod × stroke | 1-135×95×1540mm |
Boom cylinder - cylinder bor × diameter of piston rod × stroke | 2-125×80×1235mm |
Bucket cylinder - cylinder bore × diameter of piston rod × stroke | 1-120×80×1065mm |
Fill capacity | |
Fuel | 350L |
Engine oil | 23.5L |
Hydraulic oil | 295L |
Traveling reducer | 2×5.8L |
LxWxH (LxBxM) | 9700x2800x2940 mm |
Overall width of upper assembly (A) | 2700mm |
Tail swing radius (D) | 2860 mm |
Overall engine hood height (E) | 2350mm |
Counterweight ground clearance (F) | 1032mm |
Wheel base (G) | 3370 mm |
Track length (H) | 4170mm |
Track gauge (I) | 2200mm |
Crawler pad width (J) | 600mm |
Min. ground clearance (K) | 460 mm |
Overall height of boom (M) | 2920mm |