Big 16t Derrick Crane 30m Luffting Jib for Disassemble Inner Tower
1. The Derrick crane is designed to act as a special crane for
dismantling cranes on high-rise buildings, bridge pylons and
2. This dismantling crane is ideal for dismantling tower cranes
form great heights.
3. The QD crane can then be dismantled itself easily due to its
small dimensions and low weights and removed from the building.
|Rated Lifting Moment||2500KN.m|
|Rated Loading Capacity||16t|
|Max. Lifting Load||16t|
|Max. Lifting Height||150m|
|Jib length / Span||30m|
|Working range||3 to 30m|
|Trolleying speed||0-10 m/min|
|Luffing speed||0-96 0-48 m/min|
|Power supply||380V/50Hz or others|
|Electric switch box||Schneider|
|Slewing bearing model||1600.45|
(1) Special design of separate-settled. Low center weight of
gravity in slewing, large lifting capacity and reasonable mechanism
(2) Big luffing range. The slewing radius can reach 30 m. More
efficiency will come true by changing luffing range under rated
(3) Three mechanisms-lifting, luffing and slewing, with satisfied
performance in shifting and high efficiency, are operated easily.
(4) With kinds of safety facilities, as limiter for lifting moment,
slewing limiter and luffing limiter. Once over load happen, the
facilities will turn down power automatically right away.
Also, an electronic transducer for load is fixed to cut down power
when overloading appears.
(5) Installation and disassembly is convenient. The product can be
transferred to other site in short time and maintenance is very
easy and convenient. All spare parts satisfy relative standards.
(6) Electric control box is equipped to the crane which is operated
easily and safely.
(1) Pendent line control
(2) Remote control
(3) Cabin control
(4) Choose any two together
(1) Process: Sandblast, Primer, finishing paint
(2) Color: Yellow, Red, Blue etc. (according to your demand).
(3) Average thickness: Above 120 microns. (According to your
1. Shipping platforms
2. High-rise buildings
3. Construction sites
Why choose us
1. A professional tower crane supplier in China with 16 years
2. Exported to more than 20 countries with ISO9001 & CE &
3. Hydraulic self-climbing mechanism
4. Variable-frequency slewing mechanism
5. Varialbe-speed frequency PLC control System
6. Operation data display screen and Safety monitoring system
7. Various safety devices
---- QTZ Topkit/Hammer Head Tower Cranes: Working jib from 30-75m
and max.load from 4-25t.
---- PT Topless/Flat Top Tower Cranes: Working jib from 30-80m and
max.load from 4-32t.
---D Luffing Tower Crane: Working jib from 25-60m and max.load from
---QD Derrick Crane: load from 3t to 25t for disassemble inner
climbing tower cranes.
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