Crawler Excavator XE490U
Product Introduction
The XE490U adopts a high-power Cummins engine, with an output power of 321kW, making it easily competent for rock crushing, mining and construction. It is one of the leading large excavator models launched by XCMG. H-shaped boom and the key parts of arm, both are forged to balance the stress and realize a long service life.
Technical Parameters
Item | Unit | Parameter |
Operating weight | Kg | 50400 |
Bucket capacity | m³ | 2.41 |
Engine Model | - | Cummins X12 |
Rated power/speed | kw/rpm | 321/1800 |
Maximum torque/speed | N.m | 2034/1400 |
Travel speed（H/L） | km/h | 3.2-5.4 |
Swing speed | r/min | 9.2 |
Displacement | L | 11.8 |
Bucket digging force | kN | 276 |
Arm digging force | kN | 215 |
Special mine structural parts
1. Special structural design for crushing conditions, customized structural parts sheet, global advanced manufacturing technology, strong impact resistance;
2. The chassis, the key main beam and the key stress parts are thickened and strengthened, the bearing capacity is strong, the overall multi-structure of the boom is strengthened, the bucket rod is thickened at many places, the life is improved, and the reliability is good;
3, fully protected track protection plate, effectively protect the walking device in the mine, so that customers save money;
4, the cab special-shaped high-strength steel structure, the top and front of the cab are fully sealed design, improve the tightness of the cab, the front and the lower part of the boom cylinder protective net design, the mine construction effectively protects the safety of the driver.
Crawler Excavator XE490U
Product Introduction
The XE490U adopts a high-power Cummins engine, with an output power of 321kW, making it easily competent for rock crushing, mining and construction. It is one of the leading large excavator models launched by XCMG. H-shaped boom and the key parts of arm, both are forged to balance the stress and realize a long service life.
Technical Parameters
Item | Unit | Parameter |
Operating weight | Kg | 50400 |
Bucket capacity | m³ | 2.41 |
Engine Model | - | Cummins X12 |
Rated power/speed | kw/rpm | 321/1800 |
Maximum torque/speed | N.m | 2034/1400 |
Travel speed（H/L） | km/h | 3.2-5.4 |
Swing speed | r/min | 9.2 |
Displacement | L | 11.8 |
Bucket digging force | kN | 276 |
Arm digging force | kN | 215 |
Special mine structural parts
1. Special structural design for crushing conditions, customized structural parts sheet, global advanced manufacturing technology, strong impact resistance;
2. The chassis, the key main beam and the key stress parts are thickened and strengthened, the bearing capacity is strong, the overall multi-structure of the boom is strengthened, the bucket rod is thickened at many places, the life is improved, and the reliability is good;
3, fully protected track protection plate, effectively protect the walking device in the mine, so that customers save money;
4, the cab special-shaped high-strength steel structure, the top and front of the cab are fully sealed design, improve the tightness of the cab, the front and the lower part of the boom cylinder protective net design, the mine construction effectively protects the safety of the driver.
