QLYS15DY hydraulic wheeled telescopic boom front lifting crane adopts advanced full hydraulic drive, power shift, reliable performance and convenient operation; The power system adopts ZL40/50 hydraulic torque converter, with wide efficient area, large torque conversion coefficient, and reasonable matching with the engine; The planetary gear side reducer is adopted to increase the climbing and traction capacity; The steering bridge adopts through type structure, with small turning radius; The full hydraulic steering gear is selected for the steering control system, which is easy to operate, sensitive and reliable in steering; The boom is cylindrical extension and retraction type, with large operation area; The spreader has the functions of turning, opening, closing and locking; After changing different hydraulic grippers, different materials can be grabbed and hoisted;
The crane (front crane) has strong adaptability and high operating efficiency. It is the best equipment for various freight yards and stockyards to realize mechanized grasping, stacking, unstacking, conveying and feeding, as well as various logistics loading, unloading and handling operations.
main technical parameters
items | unit | Parameters | ||
weight parameters | complete set weight (including standard crab bucket) | kg | 29200 | |
axle load( except crab bucket )
| front axle load | 12500 | ||
Rear axle load | 14680 | |||
行 駛 參 數 walking parameters | max walking speed | km/h | 25 | |
max gradeability | ％ | 20 | ||
min turning radius | m | 7.1 | ||
min ground clearance | m | 0.38 | ||
approach angle | 40° | |||
departure angle | 30° | |||
complete set parameters | min working range | m | 3.0 | |
max rated lifting weight in min working range state (including crab bucket weight ) | t | 15.0 | ||
max lifting moment | kN·m | 450 | ||
total length (Telescopic boom fully retracted) | m | 9.54 | ||
total width | 3.44 | |||
total height | 3.80 | |||
Boom length ( When the arm is fully retracted, the center distance between the front and back points)
| 6.30 | |||
max lifting height (Height from the center of pin hole of boom head to the ground ) | 11.6 | |||
wheelbase | 4.80 | |||
wheel distance | rear wheel | 2.625 | ||
front wheel | 2.552 | |||
Working speed | Luffing time
| fully lifting boom | s | 13.0 |
fully landing boom | 10.0 | |||
Expansion time | full range extension boom | 8.0 | ||
full range retraction boom | 7.0 | |||
Power parameters | Engine | power | 162kw | |
model No. | WD10G220E21 | |||