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AD 20 TATRA
Truck-mounted Crane Tatra AD 20
The truck-mounted crane AD 20 is determined for building and assembly works also in heavy terrain. In the basic execution is delivered under the designation AD 20.2 on the undercarriage TATRA 815-2 (Mobile crane Tatra) or on undercarriages according to the customer´s requirement, with a three section boom. The truck-mounted crane is possible to be equipped with the hydraulics DANFOSS with joysticks, lattice fly jib etc. Technical data alterations are reserved.
| AD 20.2 | length | width | height | width with extended outriggers | |
|---|---|---|---|---|---|
| Dimensions mm | 10 530 | 2 500 | 3 750 | 4 600 | |
| Total mass kg | 24 560 | ||||
| Axle loading kg | front: 7 380 | rear: 2 x 8 590 | |||
| Lifting capacity kg | 20 000 | ||||
| Travel with load kg/mm | 4 000 / 2 800 | ||||
| Length of basic boom | retracted: 8 900 mm | extended: 20 900 mm | |||
| Length of boom with fly jib | 28 800 mm | ||||
| Hydraulic system | 2 auxiliary circuit on undercarriage, 2 main on slewing superstructure | ||||
| Safety device | SLI 05 | ||||
| Control | mechanical, four-lever control of distributors | ||||
| Type of undercarriage | TATRA, LIAZ, STEYR, KAMAZ, MERCEDES, IVECO /6x6/ / wheelbase 3 700 mm | ||||
| Engine power | T 230 kW at 1 800 min-1 | ||||
| Max. travelling speed | 80 km/hr | ||||
| Towing device | yes - permissible mass of trailer 18 000 kg - TATRA | ||||