Crane Rope Drum from China Manufacturer - Henan Seven Industry Co., Ltd

Crane Rope Drum

Crane rope reels are part of the hoisting mechanism of a crane and are used to fill, wind and store wire rope. The rope drum is composed of a drum shaft, a flanged ring gear, a drum hub, bearings, bearing housings, etc. Every component of a crane drum is designed and manufactured to meet the operational and safety requirements of industrial crane applications. The drum is the part used to wind the wire rope in the hoisting mechanism. Drum and drum shaft, flange ring gear, drum hub, bearing and bearing seat constitute the drum set. When one end of the reel shaft is equipped with a rotary lifting limiter, when the switch of the brake is turned on, it must be ensured that the reel shaft rotates synchronously with the rotating shaft of the upper limit switch.

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Description Specifications Features CASes

Crane Rope Drum introduction

The wire rope drum is a part of the crane’s lifting mechanism, and it is used as a winch to wind the wire rope to perform the lifting task. Crane rope drum blocks represent the power transmission system in which the rope is tightly wound around a cylindrical drum with a sufficient level of tension to prevent slippage.
The rope drum is an important part of the drum set, and it needs regular safety inspections to prevent the failure of the whole equipment due to the failure of the components. For example, because the steel wire rope is prone to crack accidents in the drum group, the cracked drum group should be scrapped and cannot be used. In addition, when the wear depth exceeds the allowable center of gravity, the drum wall thickness should not be less than 80% of the original wall thickness.

The wire rope reels produced by SEVENCRANE are made of seamless steel pipes under the DIN15601 standard. Because of the simple structure, the crane rope drum adjustment and installation become rather convenient. What’s more, our crane rope drum is standardized design and it is suited to various lifting heights.
If you are looking for the standard spare parts for your crane, then our company will be the best choice for your project. Please contact us without hesitation if you need our crane products.

Crane Rope Drum Specification

Product Specifications

Diameter:

300mm-800mm

Length:

100mm-2500mm or customized

Spare Parts Features

Design

Technology

Production

Maintenance And Security

Our crane kits are designed according to ISO, FEM and DIN specifications. Choose the mechanism based on the desired lifting and execution speed and job class.

Modular design for easy assembly and disassembly and strong manufacturability. And it has a more exquisite appearance design.

From large components such as engines or gearboxes to the most common components such as cables, we supply our customers with every possible spare part they may need.

Design Scheme

SEVENCRANE stands for first-rate service, cost-effective, high quality.

Parts are supplied from our central warehouse through our distribution channels within a short period of time, guaranteed by the highest quality and perfect service.

All of our spare parts are specially designed for lifting equipment, ensuring top quality and reliability.

As a substitute for an OEM part, an equivalent part is a functionally similar replacement manufactured by SEVENCRANE or sourced from a supplier other than the original manufacturer.

The parts group technology we produce has cooperated with SWF-Schneider-ABM-ABB-Siemens-HBC, which are well-known domestic and foreign parts manufacturers.

The new European crane accessories we produce can not only increase the service life of your crane, but also improve the sensitivity of the crane.

Our hoisting gearbox is made of aluminum alloy die-casting shell, which is light in weight.

We have technical engineers with rich industry experience and very professional supply chain partners to provide you with efficient and professional service guarantee.

Technology

The gears are produced by CNC automatic machining center and have been ground.

With our own extensive spare parts stock and carefully selected sub-suppliers, we can fulfill most requirements on short notice.

With our own service engineers and partners, we can meet all service requirements for cranes and hydraulic systems worldwide.

Depending on the work required, our engineers will bring their own tools and equipment, which includes all lifting blocks, hydraulic jacks, etc., to provide door-to-door repair services to customers.

Production

SEVENCRANE stands for first-rate service, cost-effective, high quality.

The hooks we produce are equipped with DIN15400 forged hooks as standard, and the materials are T-grade 34CrMo4 and V-grade 34CrNiMo6, and the hook strength reaches 985Mpa, and can also achieve 360-degree rotation.

The running drive of large and small vehicles adopts an integrated three-in-one structure composed of a motor, a reducer and a compact brake.

The wheels are equipped with DIN standard spline holes and the three-in-one drive output shaft is directly driven, and the transmission is smooth and shock-free.

The travel limit switch of the trolley adopts the mechanical type of cross pull rod, and the limit switch of the traveling mechanism of the cart adopts the infrared induction photoelectric type.

We equip the cranes with frequency control function to ensure that your crane starts and stops smoothly and also has precise positioning function.

sevencrane customized spare parts on sale

MAINTENANCE AND SECURITY

All operators in our production workshop must hold legal operating certificates.

The crane components produced, developed and designed by SEVENCRANE are based on the customer's sense of use and perception, providing customers with ergonomic crane accessories that are easy to disassemble and assemble.

Tailor-made crane packages to meet the specific needs of single and double girder overhead cranes and suspension cranes.

User-friendly assembly based on the plug-and-play principle with high safety, reliability and efficiency.

Whether lifting molten metal in a steel production facility or using a complete crane system in automotive manufacturing, SEVENCRANE crane packages can help keep your production operations safe.

SUCCESSFUL PROJECT

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