MD-180 Luffing Derrick Crane

MD-180 Luffing Derrick Crane

Derrick crane is mainly used for assembling the roads construction, cross river or cross sea steel box beam of cable-stayed bridge, the equipment is installed on the bridge deck, and accurately and safely lift the steel box girder section from beam transport ship on the sea (or steel trestle bridge) to the bridge deck for assembling and welding, and also it can be used to hoist for other beam block or steel girder.

It is mainly divided into fixed derrick crane, luffing derrick crane and tower type derrick crane and its derivatives products is “shore crane”.

Features

Applicable Scope and Characteristics

Basic Info

Application

(1) Reasonable structure for less costing and maintenance.
(2) Favorable performance to improve your working capacity.
(3) Smooth starting and stopping. Humanization design.
(4) Low noise, commodious cabin and wild view, easy for operation.
(5) Reliable electric parts to ensure the crane safety in operation.

Safety device:
(1) Weight overload protection device
(2) Lifting height limit device
(3) Low Voltage protection function
(4) Phase sequence protection function
(5) Emergency stop function

Control method:
(1) Pendent line control
(2) Remote control
(3) Cabin control
(4) Choose any two together

Fixed Derrick Crane:
1.It is mainly used for erection the pier beam of steel box girder cable-stayed bridge and the standard girder:
2.Feeding under the bridge;
3.Use front support and back anchor for supporting;
4.Precisely adjust the position of the beam through the luffing mechanism and hanger adjusting mechanism;
5.Symmetrically erect from both sides to shorten the period

Luffing Derrick Crane:
1.It is mainly used for erection the pier beam of steel box girder cable-stayed bridge and the standard girder:
2.Feeding under the bridge;
3.Use front support and back anchor for supporting;
4.Precisely adjust the position of the beam through the luffing mechanism and hanger adjusting mechanism;
5.Symmetrically erect from both sides to shorten the period.

Tower Type Derrick Crane
1.It is mainly used for erection the standard section of steel box girder cable-stayed bridge;
2.Rear feeding; Moving the girder by girder carrier to inside the derrick crane, and use the winch trolley lifting the beam, rotation and then erection;
3.Use front support and back anchor for supporting.

Type: MD-180 Luffing Derrick Crane
Sling Type: Wire Rope
Power Source: Electric
Certification: ISO9001: 2000

Project name: Central-WanCai-Bypass project in Hong Kong
Job introduction: 160t cantilever lift stations (shore crane) work with girder transport vehicle and 160t portal crane realizes box girder gantry crane ascend out of barge ashore, horizontal and vertical transport and stacking job.

MD-180 Luffing Derrick Crane wd350 mast crane