| 30tRough Terrain Rough Technical specifications | ||
| MODEL | QRY30 | |
| Max.lifting weight/range | 30000kg/3m | |
| Max.travel speed | 40km/h | |
| Max.gradeability(tanθ) | 55%(calculated value) | |
| Length*width*height | 11750*2980*3600 mm | |
| Total Weight | 29.5t | |
| Weight Overall weight | 27800kg | |
| Front axle | 14380kg | |
| Rear axle | 13420kg | |
| Min.turning radius | 4.1m(four-wheel steering) | |
| Boom | Four section synchronously telescopic boom | |
| Boom length | 9.18-27.78m | |
| Boom extending speed | 75s | |
| Derricking speed | 75s | |
| Jib | One section jib | |
| length | 7.2m | |
| Main winch | Planetary reducer driven by hydraulic motor | |
| Single line speed | 80m/min | |
| Wire rope diameter/length | 14mm/150m | |
| Auxiliary winch | Planetary reducer driven by hydraulic motor | |
| Single line speed | 80m/min | |
| Wire rope diameter/length | 14mm/90m | |
| Slewing speed | 2r/min | |
| Turning radius at swing table tail | 3520mm | |
Hydraulic system | Pump:double63/50,32/08 dual geared pump in series connection | |
| Control valve: multitandem valve driven by pilot pssure | ||
| Oil way: air oil cooler | ||
| Hydraulic ram capacity : 400L | ||
Safety control system | Safety monitoring | Engine condition monitoring |
| Gearbox condition monitoring | ||
| Braking system pssure monitoring | ||
| Whole electric system fault detection | ||
Torque limiter function | Working condition and steel wire rope magnification | |
| Working radius, boom length, angle and max.lifting height | ||
| Actual load, rated load and momental percentage | ||
| Derricking cylinder pssure | ||
| Outrigger | Hand operation, H-shaped outrigger | |
| Outrigger span(longitudinal×lateral) | 6085×6500mm | |
| Chassis | Rear engine, cab in left, drivers steering form 4×4×4 | |
Engine | Engine type^WEICHAI WD10G220E21 | |
| Max.output...162Kw/2200min-1(rpm) | ||
| Max.torque...845N.m/1400min-1(rpm) | ||
| Transmission system | Electric control gearbox | |
Steering system | Hydraulic power steering device controled by steering wheel | |
| Three models: | ||
| Two front-wheel steering | ||
| Four-wheel steering, four-wheel crabsteering | ||
| Suspension system | Front axle^rigid suspension installed in frame of the crane | |
| Rear axle^suspension with hydraulic lock cylinder installed in swing pivot | ||
| Tyre | 16.00-25(28PR) | |
| Fuel tank capacity | 310 | |
| 30tRough Terrain Rough Technical specifications | ||
| MODEL | QRY30 | |
| Max.lifting weight/range | 30000kg/3m | |
| Max.travel speed | 40km/h | |
| Max.gradeability(tanθ) | 55%(calculated value) | |
| Length*width*height | 11750*2980*3600 mm | |
| Total Weight | 29.5t | |
| Weight Overall weight | 27800kg | |
| Front axle | 14380kg | |
| Rear axle | 13420kg | |
| Min.turning radius | 4.1m(four-wheel steering) | |
| Boom | Four section synchronously telescopic boom | |
| Boom length | 9.18-27.78m | |
| Boom extending speed | 75s | |
| Derricking speed | 75s | |
| Jib | One section jib | |
| length | 7.2m | |
| Main winch | Planetary reducer driven by hydraulic motor | |
| Single line speed | 80m/min | |
| Wire rope diameter/length | 14mm/150m | |
| Auxiliary winch | Planetary reducer driven by hydraulic motor | |
| Single line speed | 80m/min | |
| Wire rope diameter/length | 14mm/90m | |
| Slewing speed | 2r/min | |
| Turning radius at swing table tail | 3520mm | |
Hydraulic system | Pump:double63/50,32/08 dual geared pump in series connection | |
| Control valve: multitandem valve driven by pilot pssure | ||
| Oil way: air oil cooler | ||
| Hydraulic ram capacity : 400L | ||
Safety control system | Safety monitoring | Engine condition monitoring |
| Gearbox condition monitoring | ||
| Braking system pssure monitoring | ||
| Whole electric system fault detection | ||
Torque limiter function | Working condition and steel wire rope magnification | |
| Working radius, boom length, angle and max.lifting height | ||
| Actual load, rated load and momental percentage | ||
| Derricking cylinder pssure | ||
| Outrigger | Hand operation, H-shaped outrigger | |
| Outrigger span(longitudinal×lateral) | 6085×6500mm | |
| Chassis | Rear engine, cab in left, drivers steering form 4×4×4 | |
Engine | Engine type^WEICHAI WD10G220E21 | |
| Max.output...162Kw/2200min-1(rpm) | ||
| Max.torque...845N.m/1400min-1(rpm) | ||
| Transmission system | Electric control gearbox | |
Steering system | Hydraulic power steering device controled by steering wheel | |
| Three models: | ||
| Two front-wheel steering | ||
| Four-wheel steering, four-wheel crabsteering | ||
| Suspension system | Front axle^rigid suspension installed in frame of the crane | |
| Rear axle^suspension with hydraulic lock cylinder installed in swing pivot | ||
| Tyre | 16.00-25(28PR) | |
| Fuel tank capacity | 310 | |
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