21t XE215D Hydraulic Crawler Excavator Engine Cummins Maximum Digging 6680mm

Main parameters:
Bucket capacity:1CBM (standard)
Operating weight:21900kg
Max digging height:9620mm
Main parameters:
Cummins QSB7 engine 135.5kw

Hydraulic system
1. The maximum traveling speed is up to 5.4km/h to realize faster site transfer speed.
2. The highest breakout force on the loading end is leading the industry by 15%~20% compared with like models.
3. Low-speed and high-torque custom, fully electronically controlled engine in accordance with excavator working conditions, torque reserve increased by 15%.
4. the industry's first large-displacement high-efficiency pump, the displacement increased by 13.6%, the power increased by 4.5%.
5. High-efficiency large displacement motor, the rotary motor increases the displacement and increases the rotary torque of the whole machine by 12.1%
6. Fully-controlled high-pressure common rail engine technology, fuel utilization increased by 5%.