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AD20 MAZ
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 MAZ or on undercarriages
according to the customer's requirement, with a three section boom
and a lattice fly jib. The truck-mounted crane is possible to be equipped
with the hydraulics DANFOSS with joysticks. Technical data alterations
are reserved.

maximum load (graph) maximum
load (table)
Dimensions (mm):
Lenght: 10 530
Width: 2 500
Height: 3 850
Width with extended outriggers: 4 600
Total mass (kg):
cca 24 000
Axle loading (kg):
Front:6 000 operational
Rear: 2 x 9 000 operational
Lifting capacity (kg):
20 000
Travel with load (kg/mm):
4 000 / 2 800
Length of basic boom (mm):
Retracted: 8 900
Extended: 20 900
Length of boom with fly jib: 28 800
Hydraulic system:
a) 2 auxiliary circuit on undercarriage, 2 main on slewing superstructure
b 2 auxiliary circuit on undercarriage, with distributors Danfoss
on slewing superstructure
Safety device:
SLI 05 D
Control:
a) mechanical, four-lever control of distributors
b) spherical joystick drivers (electronic)
Type of undercarriage:
MAZ - 630333-345
Max. travelling speed:
80 km/hod.
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