12 ton Telescopic Truck Crane Zoomlion QY12D451 Span 5.4m
12 ton Telescopic Truck Crane Zoomlion QY12D451 Span 5.4m Max. Lifting Height: 29.8 m
The Product decription of 12 ton Telescopic Truck Crane
The lifting, variable amplitude, rotary, telescopic and other mechanisms of the product adopt manual proportional control and hydraulic drive, which are characterized by light and flexible operation, stable and reliable operation, stepless speed regulation, etc.
In the hydraulic system, safety valve and balance are provided. Safety devices such as valves, hydraulic locks, brake valves, etc., to prevent accidents caused by oil passage overload and avoiding oil pipe rupture.
The upper control valve adopts anti-flow saturation technology, and the flow rate is independent of load, ensuring combined action Stability and synchronization.
The chassis adopts the ZLJ5260JQZD5 semi-driving three-bridge special chassis produced by our company, and the left-side all-metal flow.
The linear cab is novel and unique in appearance and has good aerodynamic characteristics. The internal control mechanism adopts humanized design and it is equipped with National IV electronically controlled engine. Its control system uses bus technology and has engine fault self-diagnosis function.
Six-speed gearbox, 6×4 drive, hydraulic power steering, light and flexible. The crane is also equipped with various safety devices such as torque limiter and height limit device and complete lighting to ensure safe and reliable operation and easy night operation.
The specification of 12 ton Telescopic Truck Crane
| Category | Item | Unit | Parameter |
| Dimensions | Overall length | mm | 10900 |
| Overall width | mm | 2500 |
| Overall height | mm | 3550 |
| Wheel base | mm | 4700 |
| Track | mm | Meritor:2076/1830 |
| Hande:2048/1830 |
| Front overhang | mm | 1450 |
| Rear overhang | mm | 2455 |
| Weight | Total weight in travel | kg | 16000 |
| Axle load | 1st axle | kg | 6000 |
| 2nd axle | kg | 10000 |
| Power | | Engine model | | SC7H230Q4 | WP6.220E40 |
| China National IV | Engine rated power | kw/(r/min) | 170/2300 | 162/2300 |
| | Engine rated torque | N.m/(r/min | 900/1400 | 850/1400-1600 |
| | ) |
| | Engine model | | SC7H230Q5 | WP6.220E50 |
| China National V | Engine rated power | kw/(r/min) | 170/2300 | 162/2300 |
| | Engine rated torque | N.m/(r/min) | 900/1200-1600 | 850/1200-1600 |
| |
| Travel | Travel speed | Max. travel speed | km/h | 90 |
| Min. travel speed | km/h | 2~3 |
| | Min. turning diameter | m | 18 |
| Turning diameter | Min. turning diameter at boom tip | m | 22 |
| Min. ground clearance | mm | 250 |
| Approach angle | ° | 21 |
| Departure angle | ° | 13 |
| Braking distance (at 60 km/h ) | m | ≤10 |
| Max. grade ability | % | 41 |
| Oil consumption per 100 km (theoretical) | L | 20 |
| Exterior noise level | dB(A) | ≤84 |
| Noise level at seated position | dB(A) | ≤90 |
The photo of 12 ton Telescopic Truck Crane
FAQ
Q: Which payment terms are available to us?
A: T/T term or L/C term. On T/T term, 30% down payment is required in advance, and 70% balance shall be settled before shipment. On L/C term, a 100% irrevocable L/C without "soft clauses" can be accepted.
Q: How long will the delivery time take?
A: Normally it will take about 30-40 days to produce the ordered machines. Most of the time, we can have an immediate delivery of our regular machines in 20 days.
Q: How about AFTER-SALES service ?
A: 365×24 Year-round Service. Globally, we have more than 5000 service engineers and 1500 dedicated service vehicles. We are committed to year-round 24-hour service even during holidays, in line with our policy of always providing "a response within 15 minutes and job completion within 24 hours."
Q: Smart Butler Service
A: We have established a perfect GPS Global Service Center, and we can provide you with a proactive smart butler system through an Internet of Things platform.
Q: Quality warranty
A: We grant our clients a fourteen-month or 2000-hours warranty for any machine purchased from us.
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