China Heavy Machinery 21.5ton Crawler Excavator 920e with High Quality, Find details about China Crawler Excavator 21ton, Crawler Digger from Heavy Machinery 21.5ton Crawler Excavator 920e with High Quality
The cab is ergonomic, spacious and comfortable, and has a wide field of vision. It adopts high-sealing pressurization technology and a new type of shock absorber, which has excellent dust and noise reduction effects, which can ensure that the operator maintains high efficiency during long hours of work.
The structural parts are designed with a large cross-section structure, and the boom and stick support are made of integral steel castings, which reduces stress and is welded by robots to improve the strength and reliability of the structural parts.
Machine weight | 21500kg |
power | 125kW@1850rpm |
Standard bucket capacity | 0.9m³ |
engine model | QSB7 |
Emission Standards | National Three |
Type | 6-cylinder in-line, turbocharged, Air-to-air cooling, high pressure common rail, Electronically controlled direct injection |
Rated power (rated speed) | 124kW@2050rpm |
Net power (rated speed) | 117kW@2050rpm |
Maximum torque (torque/speed) | 658/1200N·m |
cooling method | Water cooling |
High/low driving speed | 5.3/3.0km/h |
Swing speed | 10.5rpm |
Gradeability | 35° |
Ground pressure | 44.2kPa |
Stick Rated/Pressurized Digging Force (ISO) | 97/105kN |
Bucket rated/pressurized digging force (ISO) | 140/152.5kN |
Long (transport state) | 9570mm |
Overall width (standard track configuration) | 2800mm |
High (transport state) | 3140mm |
Minimum ground clearance | 440mm |
Wheelbase of chassis | 3370mm |
Underframe gauge | 2200mm |
Track width (standard) | 600mm |
Maximum digging height | 9945mm |
Maximum digging radius | 9870mm |
Maximum digging depth | 6562mm |
Maximum unloading height | 7170mm |