Truck crane QY8D
Detailed Product Description
JCHI new truck crane QY8D is upgraded from Beijing Crane Works BQ brand crane with its good performance and technology, and it will provide you with more sulotions.
Technical specifications:
| Max. rated capacity | 8,000 kg at 3.0m |
| Max. traveling speed | 85km/h |
| Gradeability | 28% |
| G.V.W. | 10,480kg |
| Front axle | 2,800kg |
| Rear axle | 7,680kg |
| Min. turning radius | 7.5m |
| Max. lifting height | 25.36m |
| Main boom | |
| Section | Three-section hexagon boom profile |
| Length full retracted | 7.8m |
| Length full extended | 18.86m |
| Telescoping speed | Telecoping 12m in 22 seconds |
| Derricking speed | From -2° to 78.5° in 13 seconds |
| Jib (Optional) | One section lattice jib, 6.5m, 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. |
| Single line pull | 13,1kN(1333kg) |
| Single line speed | 110m/min at the fourth layer |
| Wire rope | Diameter...10mm |
| Length...120mm | |
| Outriggers | Four H-type hydraulically controlled outriggers, Each outrigger controlled simultaneously or independenty. All four outriggers are equipped with hydraulically controlled check valve. Gradienter equipped . |
| Outriggers footprints | Horizontal6,800mm |
| Vertical4,600mm | |
| Chassis manufacturer | Dongfeng |
| Chassis model | EQ1100FLJ(4 × 2) |
| Engine | |
| Engine Model | YC4E140-30 |
| EngineType | 6 cylinder in line, water-cooled, turbocharged, intercooled, electrical control |
| Displacement | 4.26L(Tier III) |
| Rated power | 105/2500 kW/r/min |
| Max. torque | 500/≤1600 N·m/r/min |
| Gearbox | 5 speeds forward, 1 reverse |
| Slewing system | 2.8r/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 | 145L |
| 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 |
