| Chassis main parameters dongfeng 12ton truck mounted crane | |||
| Chassis model | EQ1258 | Manufacturer | Dongfeng Automobile Co., Ltd. |
| Driver cab person | 3 | Tire nos. | 10 |
| Approach/departure angle | 28/10 | Tire specification | 10.00-20 |
| Axle nos. | 3 | Wheelbase(mm) | |
| Axle load(kg) | 7000/18000(double axles) | Max speed(km/h) | 85 |
| Front tread(mm) | 1940 | Rear tread(mm) | 1860/1860 |
| Emission standard | Euro 3 | ||
| Engine model | Manufacturer | Displacement(ml) | Power (kw) |
|
B210 33 |
Cummins |
5900 |
155 |
| Crane model | SQ12SA2(12 ton 3 sections straight boom) | ||||||||
| Max lift mass (kg) | 12000 | ||||||||
| Max lift force moment (n.m) | 320000 | ||||||||
| Profile | Pentagon | slewing | Slewing speed(r/min) | 2 | |||||
| Numbers of sections | 3(extended 2 sections boom) | Slewing range | 360 | ||||||
| Length (m) | 4.5-11.9 | Outrigger | Type | Up-right supported | |||||
| Max working radius(m) | 11.9 | Outrigger dimension(m) | 2.2-5.9 | ||||||
| Extended speed(m/s) | 6.8/35 | Hydraulic system | Pressure (mpa) | 24 | |||||
| Luffing range | 1-70 | Oil tanker volume (L) | 180 | ||||||
| Elevation-up speed(°/s) | 70/22 | Safety device | Stop alarm | ||||||
| Max lift height(m) | 13.6 | Curb mass(kg) | 4000 | ||||||
| The single rope allowable load (N) | 19600 | Suitable truck | Above 12 ton load truck | ||||||
| Max single rope speed(m/min) | 8.03 |
The install room: 1250mm Remark: this is the rated parameters for the system flow of 1500L/min. |
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| rope diameter(mm) | 12 | ||||||||
| Rope length (m) | 115 | ||||||||
| Working radius(m) | 2.5 | 5.2 | 8.55 | 11.9 | |||||
| Rated mass(kg) | 12000 | 5400 | 2650 | 1280 | |||||
