| Type: | Crawler Excavator |
|---|---|
| Usage: | GM Excavator |
| Bucket: | Backhoe |
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| Overall dimension | |
| Overall width of upper assembly | 2450mm |
| Overall width | 2490mm |
| Overall height | 2830mm |
| Tail swing radius | 2200mm |
| Overall height of engine hood | 2080mm |
| Ground clearance of counterweight | 900mm |
| Wheelbase | 2700mm |
| Crawler length | 3440mm |
| Crawler gauge | 1990mm |
| Crawler pad width | 500mm |
| Min. ground clearance | 430mm |
| Overall length | 7340mm |
| Overall height of boom | 2830mm |
| Overall parameters | |
| Bucket capacity | 0.48m³ |
| Overall operating weight | 12300kg |
| Max. excavation force | 85KN |
| Slew speed | 11r/min |
| Traveling speed (low/high) | 3.0/5.1km/h |
| Average ground pressure | 40.9kPa |
| Max. digging radius | 7790mm |
| Max. digging depth | 5060mm |
| Max. digging height | 7900mm |
| Max. dumping height | 5625mm |
| Min. front slewing radius | 2642mm |
| Engine | |
| Model | BF4M2012 |
| Type | Four-stroke,inter-cooled, supercharged |
| Rated Power@Revolution Speed | 75kW |
| Displacement | 4038mL |
| Cylinder bore × stroke | 101*126mm |
| Emission standard | GB20891-2014 China Phase III |
| Rated fuel consumption | 224g/kw.h |
| Max. torque | 425N.m |
| Traveling/swing system | |
| Qty. of carrier rollers (single side) | 1 |
| Qty. of track rollers (single side) | 6 |
| 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 | Single pump load sensing system |
| Max. flow | 220+20 |
| Operating pressure | 330kgf/cm2 |
| Fill capacity | |
| Fuel | 260L |
| Engine oil | 13L |
| Hydraulic oil | 205L |
| Antifreeze | 23L |
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