Excellent performance
Large strength: strong bucket breakout force of 12 ton ensures the adaption to various tough conditions. The strong boom lifting force of 7-ton ensures that the machine could meet various operation methods of heavy load.
Reliable operation: with the long wheelbase of 2900mm and long machine body of 7250mm, the machine is ahead in the industry in terms of the operation reliability.
Smooth driving: Centered design of wheelbase, no speed difference between front and rear wheel, smooth turning and no abrasion of the tyre.
High efficiency
Quick action: the total time of three devices is only 10.3s, leading in the industry.
Fast speed: reasonable gear arrangement, I gear of 7 km/hour, II gear of 14 km/hour, leading top in industry in terms of the operation efficiency.
Flexible steering: small turning radius; load sensing steering, flexible and efficient.
Sufficient power: famous engine, using the power efficiently and saving the energy effectively.
| Desicription | Parameters | Unit |
|---|---|---|
| Rated operating load | 200 | kg |
| Bucket capacity | 0.9-1.1 | m³ |
| Machine weight | 6300 | kg |
| Dump clearance at maximum lift | 2530-2700 | mm |
| Reach at maximum lift | 860-980 | mm |
| Wheel base | 2300 | mm |
| Tread | 1550 | mm |
| Max.breakout force | 60 | kN |
| Hydraulic cycle time-raise | 5 | s |
| Total hydraulic cycle time | 8.5 | s |
| Min. turning radius over tyres | 4470 | mm |
| Articulation angle | 35 | ° |
| Gradeability | 28 | ° |
| Tyre size | 16/70R25 | |
| Overall machine dimension L×W×H | 6040×2060×2950 | mm |
| Model | yc4a90-t21 | |
| Rated Power/Speed | 66/2400 | kW/rpm |
| Ⅰ-gear(F/R) | 9/9 | km/h |
| Ⅱ-gear(F/R) | 6/6 | km/h |
