Double Girder Overhead Crane with Open Winch Trolley Chinese Style QD Series

Open winch double girder overhead crane, heavy duty double girder eot crane with Chinese style open winch trolley, 5 ton to 550 ton. Durable & Affordable open winch double girder overhead crane for sale, good price. The double girder open winch overhead crane is for general material handling, which are usually equipped lifting hook as the lifting devices, therefore, also called hook crane.

Overhead open winch crane with hook is a type of heavy duty overhead crane that uses a hook as a lifting device and open winch trolley as the lifting system . It is one of the most commonly used overhead material handling equipment. The open winch hook crane has a lifting capacity of 5 to 550 tons and a working class of A4 to A7. Open winch double girder overhead cranes are commonly used to upload and move heavy loads in a fixed crossing space, and they can also work with various special-purpose hoists in special operations.

Double girder overhead crane with open winch trolley 

Heavy duty QD type open winch double girder overhead crane, also known as double girder bridge cranes, eot cranes, or QD type open winch bridge crane. The crane's winch trolley travels along the bridge connecting parallel runways. It is made up of the main beam, the end carriage, the hoisting winch, the electric power transmission device, and the operation room.

QD model double girder overhead open winch crane can be designed for heavy duty work frequency as A5, A6, A7, and A8. Equipped with a variety of lift tools or crane attachment, it is simple to meet a variety of lift requirements.

Components of double girder overheadopen winch crane with hook

The open winch hook crane is consisted of crane bridge, crane traveling mechanism, trolley, electrical equipment, crane hook, etc.

Assembly of double girder open winch crane

Main girder - parts of double girder open winch crane

Open winch trolley for qd series of double girder overhead crane

Reducer for double girder open winch crane

Crane brake for open winch double girder overhead crane

Crane hook

Crane hook is one kind of material handling devices, a tool used to lift and move loads. The crane hooks can be classified into single hook, double hooks, C shape hooks, and laminated plate hook, etc.

The single hook can be manufactured easily and are widely applied to the cranes to lift the loads no more than 75 tons.

The double hooks is usually applied to large capacity cranes for the good loading conditions.

The laminated plate hook is a load hook, assembled of multi-sheets or individual segments, connected by rivets. The laminated plate hook is mainly used for the transportation of molten liquid matters in casting ladles, and other large loads.

Hook for Heavy duty open winch trolley crane 

Hook parts for open winch trolley crane

Open winch trolley for qd double girder overhead crane

Heavy duty open winch trolley

Heavy duty open winch trolley

Heavy duty open winch trolley

Heavy duty open winch trolley

Application of overhead crane with hook

The QD series of double girder overhead crane is recommended for heavy duty applications requiring large capacities and longer spans.

The hook overhead crane is widely used in special operations to load and transport normal weight in the fixed crossing space as well as in various special purpose hoists. It is not, however, permitted to be used in combustible, explosive, or corrosive environments.

Pre Engineered Steel Building, Steel Plant, Steel Product Maker, Oil Industry, Plastic Plant, Cement Plant, Power Plant, Mine Industry, Food Industry, Chemical Industry, Cable Plant, Machine Tools, Car/Truck Industry, Transport Company, Construction Company, Electrical Company, Shipyard, Stone Yard, Installation and Maintenance, and so on.

20 ton double girder overhad crane with open winch trolley for sale Bangladesh 

20 ton double girder overhad crane with open winch trolley for sale Bangladesh 

20 ton double girder overhad crane with open winch trolley for sale Bangladesh 

20 ton double girder overhad crane with open winch trolley for sale Bangladesh 

Features of double girder open winch overhead crane

• Heavy-Duty, high Efficient and safety, equipped with all moving limit switches, loading limits, and other standard safety devices
• With specialized design , the open winch trolley are suitable for high temperature, explosion proof, and any other industrial applications.
• reasonable and rigid crane structure, for Long life expectancy with 30-50 years;
• Easy installation and maintenance.
• The speed can be controlled by a frequency inverter as your request.
• The control method of open winch crane are optional either cabin control or remote control.
• Depending on the lifting loads, the open winch crane may be equipped with a hanging beam magnet, a magnet chuck, a Grab, or a C hook.