This is a 12 Ton Truck-Mounted Crane (STSQ12D) with an 8-section telescopic boom, dual hooks, double outriggers, and a large extendable sub-frame, offering a maximum lifting capacity of 12,000kg and a lifting height of 40m, powered by an 82kW engine and a robust hydraulic system for efficient and stable lifting in large-scale construction projects.
| STSQ12 Crane Performance Table (6 m x 8 sections) Unit: Kg | |||
| Working range (m) | Basic boom 7.30m | Medium-long arm 20.95m | Fully extended boom 34.6m |
| Lifting capacity (g) | Lifting capacity (g) | Lifting capacity (g) | |
| 2.0 | 12000 | ||
| 2.5 | 12000 | ||
| 3.0 | 10000 | 3500 | |
| 3.5 | 8000 | 3420 | |
| 4.0 | 5000 | 3300 | |
| 4.5 | 4000 | 3220 | |
| 5.0 | 3100 | 2100 | |
| 5.5 | 3010 | 2050 | |
| 6.0 | 2800 | 2000 | |
| 7.0 | 2600 | 1900 | |
| 8.0 | 2430 | 1810 | |
| 9.0 | 2200 | 1700 | |
| 10.0 | 2000 | 1620 | |
| 11.0 | 1820 | 1500 | |
| 12.0 | 1600 | 1430 | |
| 13.0 | 1410 | 1300 | |
| 14.0 | 1200 | 1200 | |
| 15.0 | 1000 | 1100 | |
| 16.0 | 800 | 1010 | |
| 17.0 | 600 | 900 | |
| 18.0 | 500 | 800 | |
| 19.0 | 700 | ||
| 20.0 | 600 | ||
| 1. The working range in the table is the actual range after lifting, which refers to the distance from the center of gravity of the load to the rotation center of the turntable; | |||
| 2. The lifting capacity and height are calculated based on the strength of the boom, turntable, outriggers and the stability of the crane. Overloading is strictly prohibited to prevent accidents such as vehicle tipping over or machine parts breaking and deforming. | |||
| 3. The lifting capacity is the maximum capacity when operating from the rear of the crane. When operating from the side, reduce the capacity by 30%. 4. The lifting capacity above the thick line is determined by the strength of the boom. The lifting capacity below the thick line is determined by the stability of the crane. |
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| 12-ton homemade crane(telescopic frame,double-section legs) | ||||
| Model | STSQ12D | Main hook winch | 8T inclined axis winch | |
| Maximum lifting capacity |
12000KG | Auxiliary hook winch | 8T inclined axis winch | |
| Maximum lifting height |
40m | Reducer model | 行星 | |
| Boom | 6m*8/5m*8 | Slewing ring | 1125.4# | |
| Outrigger span | 6.5*6.5m(double-section outrigger) |
Engine pump | 63 pump | |
| Large telescopic frame | 1.3m | Motor pump | 63 pump | |
| Dimensions | 9.1*2.15*3m | Center rotation | 行星 | |
| Motor Power | 15kw/Level6 | Large racksize
(telescopic large rack) |
400*200*8mm | |
| Lifting speed main hook/auxiliary hook |
85/48(106)m/min | Arm size | 560*370mm | |
| Swing speed | 0-3r/min | Rear shift top | Shift top | |
| Engine model | Yu Xing | Direction form | Directional assistance | |
| Engine power | 82kw | Braking form | air brake | |
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