| Type: | Crawler Excavator |
|---|---|
| Usage: | GM Excavator |
| Bucket: | Backhoe |
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| Overall dimension | |
| Overall width of upper assembly(A) | 2450mm |
| Overall width(B) | 2590mm |
| Overall height of cab(C) | 2770mm |
| Tail swing radius(D) | 2200mm |
| Overall height of engine hood(E) | 2080mm |
| Ground clearance of counterweight (F) | 900mm |
| Wheelbase (G) | 3000mm |
| Crawler length (H) | 3740mm |
| Crawler gauge (I) | 1990mm |
| Crawler pad width (J) | 600mm |
| Min. ground clearance (K) | 430mm |
| Overall length (L) | 7700mm |
| Overall height of boom (M) | 2830mm |
| Overall parameters | |
| Bucket capacity | 0.52m³ |
| Overall operating weight | 13800kg |
| Max. excavation force | 98.1KN |
| Slew speed | 11r/min |
| Traveling speed (low/high) | 3.2/5.5km/h |
| Average ground pressure | 34.6kPa |
| Max. digging radius | 8330mm |
| Max. digging depth | 5530mm |
| Max. digging height | 8420mm |
| Max. dumping height | 5980mm |
| Min. front slewing radius | 2630mm |
| Engine | |
| Model | SD40B |
| Type | Water-cooled, Four-stroke,supercharged |
| Rated Power@Revolution Speed | 80kw/2000r/min |
| Displacement | 4038mL |
| Cylinder bore × stroke | 101*126mm |
| Emission standard | GB20891-2014 China Phase III |
| Rated fuel consumption | 223g/kw.h |
| Max. torque | 472N.m |
| Traveling/swing system | |
| Qty. of carrier rollers (single side) | 1 |
| Qty. of track rollers (single side) | 7 |
| Traveling brake type | Wet disc brake |
| Swing mode | Hydraulic drive internal tooth single-row ball-bearing |
| Swing brake type | Wet disc brake |
| Hydraulic system | |
| Hydraulic control type | Pilot proportional control valve |
| Hydraulic system type | dual pump constant power negative flow control system |
| Max. flow | 2*118+20L/min |
| Main pump model | K3V63DT |
| Operating pressure | 330/350kgf/cm2 |
| Main valve model | UX22 |
| Arm cylinder - cylinder bore× diameter of piston rod × stroke |
1-120*80*1045mm |
| Boom cylinder - cylinder bore× diameter of piston rod × stroke |
2-105*70*980mm |
| Bucket cylinder - cylinder bore× diameter of piston rod × stroke |
1-100*70*885mm |
| Fill capacity | |
| Fuel | 260L |
| Engine oil | 16.5L |
| Hydraulic oil | 205L |
| Antifreeze | 2×3.5L |
| Swing reducer | 3.8L |
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