Truck crane QY12D
Detailed Product Description
JCHI new truck crane QY12D is upgraded from Beijing Crane Works BQ brand crane with its good performance and technology, it will provide you with more sulotions.
| Max. rated capacity | 12,000 kg at 3.0m | ||||||||
| Max. traveling speed | 85km/h | ||||||||
| Gradeability | 28% | ||||||||
| G.V.W. | 14,600kg | ||||||||
| Front axle | 4,645kg | ||||||||
| Rear axle | 9,955kg | ||||||||
| Min. turning radius | 10.5m | ||||||||
| Max. lifting height | 30m | ||||||||
| Main boom | |||||||||
| Section | Three-section hexagon boom profile | ||||||||
| Length full retracted | 9.0m | ||||||||
| Length full extended | 22.0m | ||||||||
| Telescoping speed | Telescoping 13m in 21 seconds | ||||||||
| Elevation speed | From -2° to 80° in 16 seconds | ||||||||
| Jib (Optional) | One section lattice jib, 7m, equipped with a one-way pulley at boom end | ||||||||
| Hoisting system | Variable speed type with grooved drum, driven by high speed hydraulic axial piston motor through winch reducer. Power hoisting up and down method. Equipped with brake, and balance valve. | ||||||||
| Single line pull | 19,6kN(1333kg) | ||||||||
| Single line speed | 110m/min at the fourth layer | ||||||||
| Wire rope | Diameter...14mm | ||||||||
| Length...135mm | |||||||||
| Outriggers | Four H-type hydraulically controlled outriggers. Each outrigger controlled simultaneously or independently from either side of chassis. | ||||||||
| All four outriggers are equipped hydraulically controlled check valve. | |||||||||
| Equipped gradienter. | |||||||||
| Outriggers footprints | Horizontal6,800mm | ||||||||
| Longitudinal4,600mm | |||||||||
| Chassis manufacturer | Dongfeng | ||||||||
| Chassis model | EQ1161FLJ(4 × 2) | ||||||||
| Engine | |||||||||
| Model | YC4E160-30 | ||||||||
| Type | 4 cylinder in line, water-cooled, turbocharged, intercooled, electrical control | ||||||||
| Displacement | 4.26L(Tier III) | ||||||||
| Rated power | 118/2500 kW/r/min | ||||||||
| Max. torque | 600/≤1600 N·m/r/min | ||||||||
| Gearbox | 6 speeds forward, 1 reverse | ||||||||
| Slewing system | 3.4r/min(Free slewing) | ||||||||
| Hydraulic system | |||||||||
| Hydraulic pump | Double gear pump driven by engine through P.T.O | ||||||||
| Control valve | Multiple control valves actuated by pilot pressure with integral pressure relief valve | ||||||||
| Hydraulic oil tank | 150L | ||||||||
| Oil filter | Return oil filter | ||||||||
| Safety devices | Relief valve | ||||||||
| Two way hydraulic lock | |||||||||
| Working range and load indicator | |||||||||
| Overwinding auto control alarm | |||||||||
| Counter balance valve | |||||||||
| Load indicator | |||||||||
| Height limiter | |||||||||
| Overwinding overweight control alarm | |||||||||
