|
Specificaion of ER425
|
|||
| Performance | rated loading (kg) | 2500 | |
| overall weight (kg) | 5600 | ||
| rated bucket capacity (CBM) | 0.67 | ||
| maximum tractive force (kN | 45 | ||
| maximum breakout force (kN | 55 | ||
| maximum grade ability° | 25 | ||
| maximum dump heightmm | 3045 | ||
| maximum dump reachmm | 844 | ||
| overall dimension (L×W×H) mm | 5834*2010*2739 | ||
| minimum turning radiusoutside of wheelsmm | 4593 | ||
| maximum steering angle(°) | 40 | ||
| Engine | model | Xichai 4DX22-96 | |
| type | lnline water cooled, four stroke | ||
| No. of cylinder-bore/stroke mm | 4-102×118 | ||
| displacement L | 3.856 | ||
| rated powerkW | 70 | ||
| idel speed (r/min) | 800-850 | ||
| rated speed (r/min) | 2400 | ||
| maximum torque N.m @speed r/min | 330 @ 1600-1800 | ||
| min fuel-consume ratio | ≤220g/kw.h | ||
| Transmission system | torque converter | 280 | |
| gearbox mode | Power shift normally engaged straight gear | ||
| gear shift | Mechanical 2forward shift 2 reverse shift | ||
| maximum speed | 15km/h | ||
| Drive axles | main reducing mode | Bevel gear grade l reduction | |
| wheel base (mm) | 2526 | ||
| wheel tread(mm) | 1610 | ||
| ground clearance(mm) | 294 | ||
| Hydraulic system | system working pressure (Mpa) | 20 | |
| boom lifting time (s) | 4.5 | ||
| total time (s) | 9 | ||
| fuel tank capacity (L) | 94 | ||
| Brake System | Service Brake | Air-assist hydraulic brake, disc brake | |
| Parking Brake | Manual disc brake | ||
| Tyre | type specification | 16/70-20 | |
| front tyre pressure kPa | 350 | ||
| rear tyre pressure kPa | 350 | ||