Overhead Crane Gantry Crane with Grab(electric bucket crane)

详情

Overhead Crane Gantry Crane with Grab(electric bucket crane)

Specifications:

1) Load: ***0t

2) Span: *0.***5.5m

3) Service duty:

    a) A6: used in places of frequent working such as metallurgy and casting shops

    b) A7: used in places of extreme working such as structure construction and casting shops

Overhead crane with grabs are used for carrying the ore, limestone, coal, sand and other granular material in the warehouse and workshop of metallurgical, cement, chemical and other plants. Hoisting duty includes the dead weight of the grab. The work class is A6. Hoisting Capacity: ***0MT, span: *0.***1.5m. They are composed of the box type crane bridges, crane travel mechanism, electrical device and grab. The fetching device is a double-cylinder *-rope grab bucket that is simple, reliable and can open and close at any height.

All mechanisms are controlled in the driver’s room. The operation room has the close and open types. The crane can be used for both indoor and outdoor operations and water-proof cloth is needed in out door operation.

Conventional configuration:

1) Room control.

2) Driver's room is opened or closed types.

3) Wound rotor motor is used on each mechanism, changed speed by resistance.

4) Working ambient temperature: **0°C~**5°C.

5) Power Source: 3ph, **0V,*0HZ or other under customer requirement.

It's not suitable for lifting blazing & melting metal or toxicant as well as explosion-proof or insulating working conditions.

Other configuration user can choose:

1) The grab bucket close aspect has twain: parallel and plumb main girder.

2) Two kinds of power conduction: angle iron and safe slippery touch line.

3) According to demand, it can be matched sugar cane grab, trash grab and lumber grab, etc.

Features:

1) Reasonable structure

2) Favorable performance

3) Smooth starting and stopping

4) Safe and reliable traveling

5) Low noise, commodious cabin and good view

6) Convenient maintenance, excellent exchangeability for parts and components

7) Saves electricity

Safety:

Overload protection,

Main lifting motor with thermal protection,

Hooks with latch,

Rubber buffers

Protective earthing,

Crane switch and travel end switch,

Emergency switch can stop all movement when any dangerous happened,

Sub-assemblies characteristic are tested before assemly.

All cranes must be pre-assmebled and tested before leaving factory and offer the certification of test