Self-developed load-sensing dedicated control system with variable speed, large closed-loop feedback of hydraulic parameters, torque prediction and direct torque control, global power matching, on-demand oil supply, reduced throttling and overflow losses
Low cost of use: The cost of electricity is about 20~30% of the cost of traditional engineering machinery
lithium iron phosphate battery, it has good thermal stability and solves the risk of spontaneous combustion or deflagration caused by thermal runaway. The safety is better than that of ternary lithium battery
Electric vehicle grade motor and controller, vehicle component status monitoring, electrical system IP67 protection grade, high quality, mature hydraulic parts, flame retardant material wire, reliable and durable, adapt to harsh working environment
218kwh large capacity lithium battery, charging 1.5~2 hours, continuous work for 8 hours
| performance | parameter | ||
| Basic parameters | 1.2 | Model | HNF250-EL |
| 1.3 | Dynamic form | Lithium battery pure electric | |
| 1.4 | Seat mode | Driver type | |
| 1.5 | Rated lifting capacity | 25,000kg | |
| 1.6 | Load center | 1,250mm | |
| 1.9 | Wheelbase | 4,400mm | |
| Weight | 2.1 | Machine weight | 35,000kg |
| Wheel, chassis | 3.1 | Tire form | Inflatable |
| 3.2 | Front wheel | 14.00-24-28PR | |
| 3.3 | Rear wheel | 14.00-24-28PR | |
| 3.5 | Number of wheels front/rear (x=drive wheel) | 4x/2 | |
| 3.6 | Front track | 2200 mm | |
| 3.7 | Rear track | 2390 mm | |
| basic size | 4.1 | Standard front/rear mast tilting angle | 6 ° / 12 ° |
| 4.2 | Mast height when fork lowered | 3,860mm | |
| 4.4 | Standard lifting height | 3,500mm | |
| 4.5 | Maximum height when fork raised | 5,610 mm | |
| 4.7 | Cab height | 3,510mm | |
| 4.19 | Machine length (including standard fork) | 9,190mm | |
| 4.20 | Length without fork | 6,745 mm | |
| 4.21 | Machine width | 3,050mm | |
| 4.22 | Fork size | 2,440 × 300 × 110mm | |
| 4.24 | Fork carriage width | 3,050mm | |
| 4.25 | Fork opening | 560-2,380mm | |
| 4.31 | Ground clearance in mast | 300mm | |
| 4.32 | Ground clearance in center of wheelbase | 420mm | |
| 4.35 | Turning radius (outside) | 6,700 mm | |
| performance | 5.1 | Driving speed (load / no load) | 28 km/h |
| 5.2 | Maximum lifting speed (load / no load) | 290/300mm/s | |
| 5.3 | Maximum lowering speed (load / no load) | 315/260mm/s | |
| 5.5 | Traction | 170kN | |
| 5.7 | Gradeability | 20% | |
| 5.10 | Service brake | Dry caliper / wet multi-piece (optional) | |
| Parking brake | Clamp disc spring brake | ||
| Battery parameter | type of battery | Lithium iron phosphate | |
| Battery rated storage energy | 218kwh | ||
| Battery rated storage energy | 404AH | ||
| Voltage | 541V | ||
| Full charge and discharge cycles | More than 4000 times | ||
| Theoretical service life | >8 years | ||
| Charging time | 1.5-2h (depending on the charging pile) | ||
| Power consumption | 25kwh / hour | ||
| Drive System | Motor type | Permanent magnet synchronous motor | |
| Motor rated power | 90kW | ||
| 8.1 | Transmission type | Mechanical transmission, automatic shifting | |
| Hydraulic system | Motor type | Permanent magnet synchronous motor | |
| Motor rated power | Distributed multi-motor | ||
| Pressure | 20 MPa | ||
| steering system | Steering type | Full hydraulic steering | |
| Pressure | 14 MPa | ||
| Steering mode | Horizontal cylinder steering | ||