Weihua Cranes

2022年7月31日星期日

Crane Wire Rope Drum for EOT Crane, Gantry Crane

Drum Diameter: Φ300mm~2000mm
The drum group is an important part of the hoisting equipment such as overhead crane, gantry crane, etc. which is used for the wire rope winding of the hoisting mechanism. This drum structure consists of drum body, drum shaft, bearing seat, bearing, etc. The drum material is made by Q235B or Q345B steel.

https://www.weihuacraneglobal.com/product/Crane-Wire-Rope-Drum.html

Structural Features:
1. New design with compact structure;
2. Smooth transmission, anti-offset, prolong the life of wire rope;
3. Weld flaw detection, annealing treatment for drum body;
4. Large bearing capacity and large torque, which is 15-25% higher than the traditional one.

Email: weihua@craneweihua.com

WhatsApp: +86 15093392066

2022年7月25日星期一

Crane Gearbox F Series for crane, hoist

Model: FA37~FA157

F series crane gearbox

Introduction:

F series crane gearbox is for the lifting and traveling mechanism of overhead crane and gantry crane, which has the characteristics of small size and large transmission torque. It is designed and manufactured on the basis of the modular combination system, there are many motor combinations, installation forms and structural schemes, and the transmission ratio is finely graded to meet different operating conditions and realize the integration of motors. The F series gearbox adopts the modular design principle of unit structure, which greatly reduces the number of parts and inventory, and also greatly shortens the delivery cycle. High-rigidity cast iron box with ribs; hard-toothed surface gears are made of high-quality alloy steel, the surface is carburized and quenched and hardened, the teeth are finely machined, stable transmission, less noise, large bearing capacity, workable in low temperature, and long service life.

Structural Features:

1. Helical tooth structure;

2. Compact structure and space saving;

3. High bearing capacity, low vibration, low noise, low energy consumption, energy saving and high efficiency.

https://www.weihuacraneglobal.com/product/Crane-Gearbox-F-Series.html

Email: weihua@craneweihua.com

WhatsApp: +86 15093392066

New Design Crane Hook for overhead bridge crane, gantry crane, electric hoists

Capacity: 1T~500T

This crane hook is a forged hook block with pulley, which works with electric hoist, overhead crane and gantry crane. It is used for crane hoisting mechanism, and can also be used in various industries such as metallurgy, mining, chemical industry and light industry.

crane hook

Structural Features:

1. New Design Standard;

2. Beautiful appearance and compact structure;

3. Smooth rotation and easy installation;

4. Long service life of the steel wire rope, less displacement;

5. Stable transmission, less noise;

6. Light self-weight, low height, less energy saving.

double-pulley-crane-hook-block

https://www.weihuacraneglobal.com/product/New-Design-Crane-Hook.html

Email: weihua@craneweihua.com

WhatsApp: +86 15093392066

2022年7月17日星期日

Crane Gearbox K Series

Model: KA37~KA187

K series crane gearbox has the characteristics of less noise, long service life, wide transmission ratio coverage, accurate transmission ratio, and reasonable distribution.

Input mode of this gearbox: direct motor connection, belt connection, gear connection, coupling connection, sprocket connection and other connection methods.

Output mode: It can be output by solid shaft or hollow shaft.

Installation forms include foot installation, torque arm installation, flange installation, hollow shaft installation, and small flange installation.

Crane Gearbox K Series

1) It can be combined with the r series helical gear reducer to form a multi-stage reducer, and the maximum transmission ratio can be extended to 32625;

2) Combination with servo reducer (customer needs to provide servo motor size drawing, customized according to motor size);

3) Similar k series reducers can match motors of various powers;

The reducer with input shaft connection without motor, or the gear reducer with open input end can be provided, which can be combined at will by the customer.

5) The model parameters of the reducer of the k reducer: There are 12 models of the k reducer, which can be combined with the r series helical gear reducer to form a multi-stage reducer.

Input power: 0.12—200kw

Transmission ratio: 5.36—32625

Output torque: 200～50000N m

Output speed: 0.13～265 r/min

The motor equipped with k reducer is F-class insulation, IP54 protection, 380V, 50Hz three-phase asynchronous motor, suitable for operation under the conditions of ambient temperature -10℃-+40℃ and altitude 1000m, if the above conditions are not your needs, please contact us with your details.

Structural Features:

1. Vertical structure with helical gears and bevel gears;

2. High gear precision and low noise;

3. Various types to meet different needs.

https://www.weihuacraneglobal.com/product/Crane-Gearbox-K-Series.html

Email: weihua@craneweihua.com

WhatsApp: +86 15093392066

Heavy Duty Crane Gearbox 500t

Capacity: 160 ~ 500 tons

This gearbox is designed for the heavy duty overhead crane and gantry crane with capacity 200-500t. It adopts hard-toothed gear transmission technology with the features of large carrying capacity, high transmission precision, convenient installation, long service life and simple maintenance, and the structure adopts double-input and double-outlet form, and the middle connection is by the meshing wheel to realize synchronization at both ends. This gearbox greatly enhances the mechanical transmission accuracy, reduces the probability of parts failure, and improves the crane operating efficiency.

Heavy Duty Crane Gearbox 500t

Structural Features:

1. Rectangle box layout, suitable for multi-lifting-point crane structure;

2. Precision synchronous output at both ends, synchronous lifting;

3. Independent lubrication and cooling system, suitable for various working conditions;

4. Equipped with ratchet pawl mechanism, anti-reverse and safe;

5. Hard-toothed gear transmission technology.

https://www.weihuacraneglobal.com/product/Heavy-Duty-Crane-Gearbox-500t.html

Email: weihua@craneweihua.com

WhatsApp: +86 15093392066

2022年7月10日星期日

Container Tipping Spreader for Container Gantry Crane

Container spreader is a large-scale special machine tool of container cranes for container loading, unloading and transshipment. In order to adapt to more and more bulk material container transportation, Weihua developed a fully hydraulically driven container tipping spreader, which is equipped with tipping mechanism, telescopic mechanism, door opening and closing mechanism, etc.

fully hydraulically driven container tipping spreader

It can realize Quickly change the connection between different container spreaders, which is convenient to use. It can be operated by remote control, has the characteristics of light weight, stable performance, etc., and the work efficiency is increased by 70% compared with the traditional method.

Weihua Single Container Tipping Spreader

Weihua Double Container Tipping Spreader

Weihua Container Tipping Spreader Working Site

Weihua container tipping spreader includes single-container spreader and double-container spreader. Both spreaders have automatic unloading function and are easy to replace. The advantage of the double-container tipping spreader is that it can grab two containers for unloading operations at the same time, which takes the same time and doubles the efficiency.
https://www.weihuacraneglobal.com/product/Container-Tipping-Spreader.html

Email: weihua@craneweihua.com

WhatsApp: +86 15093392066

Magnet Spreader Beam for EOT Crane

A magnet spreader beam is a lifting spreader beam with electromagnetic lifters. It is a commonly seen lifting spreader in steel industry and manufacturing industry. This product is applied to lift and handle steel plates, sheets, billets, bars, coils, pipes, scraps, and other steel products. It usually works with overhead crane, gantry crane, or other hoists as a lifting device.

magnet spreader beam

Features:
1. Strong magnetic force with Max. force 18kg/cm, which ensure the workpiece will not move and be scratched during hoisting. Since the processing does not require power supply, the workpiece will not fall due to sudden power failure and loss of magnetism.
2. Rotary types are available, Optional types: upper rotary with hoist frame, and lower rotary with spreader beam.
3. Optional magnet: Electromagnet and Permanent magnet.

4. The electric permanent magnetic chuck does not need electric energy during the working process, and only relies on the permanent magnet suction to hold the workpiece, which avoids the danger of the electromagnetic system losing the magnetic force and the workpiece falling off due to sudden power failure and disconnection damage. Since the electro-permanent magnetic lifter only uses electric energy within 1-2 seconds of the magnetization and demagnetization process, it does not use any energy during work to generate safe, strong and efficient power, which is economical and environmentally friendly.

5. Electric permanent magnet jacks are widely used in the installation and handling of steel, mechanical parts and various molds due to their unique power-saving, energy-saving and safety performance. They are used in the lifting and handling of machinery processing, shipbuilding, engineering machinery, automobiles and other industries. The preferred lifting tool for operations, we often see this kind of products in factories, docks, warehouses, and transportation industries.

6. This magnetic lifting beam can be used with magnetic overhead crane or gantry crane to thick plates with thickness ≥5mm. Users can use multiple electro-permanent magnets for joint hoisting, with multi-stage magnetic adjustment function, and precise control of the magnetic penetration depth of the spreader, which can ensure that the next steel plate is completely non-sticky, which greatly improves the lifting efficiency of the steel plate. Different lifting tonnages Magnets can be grouped and controlled to adapt to steel plate spreaders of different lengths, which greatly improves the efficiency of steel plate lifting.