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Performance of the mobile crane of QRY30A
- QY30A Truck crane is equipment with high configuration and strong overweight performance,its good stability, fuel-efficient as well as environment protection characters make its cost performance much higher than other similaer products in the field of truck crane
- the type of hosting boom has five sections and two sections of jibs,the maximum lifting weifht is 42m which is in industry-leading level being usded widely in all working situation
- the compact structure of the boom head and sling head make our maintenanee much easier, the cution range of the lifiting points is much larger
- the optimizing hydraulic sysytem of the supperstructure, sensitive and rlianl owning goood microperfamcne the sysytem of which is less overflow,is high-efficiency
Maintechnical paramets of the mobile crane of QRY30A
| Model | QRY30A | |||
| Overall length x Overall width x Overall height | 12570 x 3080x 3690 mm | |||
| Dead weight in travel state | 27000kg | |||
| Engine Model | Dongfeng cummins ISDE230 30 | |||
| Engine rated output | 169Kw/2500r/min | |||
| Engine rated torque | 900N.m/1400(r/min) | |||
| Engine max. rated speed | 2500(r/min) | |||
| Max. travel speed | 40Km/h | |||
| Max.Load of Base boom | 1120KN.m | |||
| Max. load of Fully-extended boom | 540KN.m | |||
| Max. load of Fully-extended boom + Jib | 380KN.m | |||
| Longitudinal of Outrigger span | 6.08m | |||
| Lateral of Outrigger span | 6.5m | |||
| Base boom Length | 10m | |||
| Fully-extended boom length | 31m | |||
| Fully-extended boom+Jib length | 38.2m | |||
| Jib installation angle | 0-30° | |||
| Boom raising time | 75s | |||
| Boom descending time | 75s | |||
| Boom fully-extended time | 80s | |||
| Boom fully retracting time | 50s | |||
| Extending synchronously of Horizontal outriggers | 25s | |||
| Retracting synchronouslyHorizontal outriggers | 15s | |||
| Extending synchronously of Vertical outriggers | 25s | |||
| Retracting synchronously Vertical outriggers | 15s | |||