DAWSON GROUP LTD.
You are here: Home » Products » Mini Electric Wire Rope Hoist » Small Portable Crane » Window Support for Crane Prop Support for Crane Scaffold Support for Crane

loading

Share to:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
kakao sharing button
sharethis sharing button

Window Support for Crane Prop Support for Crane Scaffold Support for Crane

  • DAWSON/OEM

  • Window Support for Crane Prop Support for Crane Scaffold Support for Crane

Availability:
Quantity:

Window Support for Crane
- Dawson Group Ltd. - China Manufacturer, Supplier, Factory

Window Support for Crane - Dawson Group Ltd. - China Manufacturer, Factory, Supplier

Support loading Max.600kg

Support with hinges for swiveling the jib hoisting system, provided with fixing clamps to anchor it to a column or a wall.


Window Support for Crane:

Window Support for Crane - Dawson Group Ltd. - China Manufacturer, Supplier, Factory

Prop Support for Crane

- Dawson Group Ltd. - China Manufacturer, Supplier, Factory

Prop Support for Crane - Dawson Group Ltd. - China Manufacturer, Supplier

Support loading Max. 150kg

Support with hinges for swiveling the jib hoisting system, provided with devices to fix it between two intermediary floors..

Prop Support for Crane:

Prop Support for Crane - Dawson Group Ltd. - China Manufacturer, Supplier, Factory

Scaffold Support for Crane

- Dawson Group Ltd. - China Manufacturer, Supplier, Factory

Scaffold Support for Crane - Dawson Group Ltd. - China Manufacturer, Supplier

Support loading Max. 600kg

Support with hinges for swiveling the jib hoisting system, provided with fixing clamps to anchor it to a column or a wall.

Scaffold Support for Crane:

Scaffold Support for Crane - Dawson Group Ltd. - China Manufacturer, Supplier, Factory

Welcome to buy the newest and competitive price DAWSON Window Support for Crane Prop Support for Crane Scaffold Support for Crane from our factory. We're one of the leading China manufacturers and suppliers, offering you the wholesale service and the OEM service at a discount. With CE certification, our products made in China in stock are high in quality and low in price. Please be free to get the free sample from us.

 

For further information, please contact us. Email:info@dawson-group.com



Hot Tags: window support for crane,prop support for crane,scaffold support for crane,industrial lifting crane,outdoor window support for crane,outdoor lifting machine,outdoor scaffold support for crane,indoor prop support for crane,mini portable crane,outdoor small portable crane




Industrial Remote Control:

Wireless Remote Control System Industrial Remote Control - Dawson Group Ltd. - China Manufacturer, Supplier, Factory

Electric Wire Rope Hoist Crane Fittings:

Electric Wire Rope Hoist Crane Fittings - Dawson Group Ltd. - China Manufacturer, Supplier, Factory, Exporter


A wire rope hoist is a hoist that utilizes wire rope as the lifting medium. It is often powered electrically or pneumatically. This lifting device is made up of a rope storage drum, motor(s), gear box and braking system, and is suspended from a monorail or bridge beam(s) by means of a trolley. It may also be stationary mounted. 
A crane is a machine used for lifting and lowering a load, and moving it horizontally. A crane's drives may be manual, powered or a combination of both. Cranes are typically used when there is insufficient (or intermittent) flow volume such that the use of a conveyor cannot be justified. They provide more flexibility in movement than conveyors, and less flexibility in movement than industrial trucks. Loads handled by cranes are more varied with respect to their shape and weight than those handled by a conveyor. Most cranes utilize hoists for vertical movement, although manipulators can be used if precise positioning of the load is required.

 

Many different types of cranes are used for material handling applications. These include overhead cranes as well as cherry picker type boom lifts, mobile and self-propelled cranes, straddle and counterbalanced (cantilevered) cranes. Portable and mobile floor cranes can be equipped with fixed or telescopic booms as well as mast rotation when equipped with outriggers. Lifting can be performed with the boom itself or a winch operated cable lift. 
Selection Criteria

 

The size of the hoist is determined by the load spectrum, average operating time, safe working load and rope revving.

 

1. What are the operating conditions ?
2. What is the specified safe working load ?
3. To what height must the load be lifted ?
4. What is the required lifting speed ?
5. Do the loads need to be lifted and lowered with great accuracy ?
6. Is horizontal load travel necessary ?
7. How the hoist to be controlled ?

 

Duty Factor Mean Effective Loads Average operating time per day in hours
Light Duty  Light Duty K0.125
Hoist units which are usually subject to very small loads and in exceptional cases only to maximum loads
≤2 2-1 4-8 8-16
Medium Duty  Medium Duty 0.125<k0.25
Hoist units which are usually subject to small loads but rather often to maximum loads
1 1-2 2-4 4-8
Heavy Duty Heavy Duty  0.25<k0.5
Hoist units which are usually medium loads but frequently to maximum loads
0.5 0.5-1 1-2 2-4
Very Heavy Duty  Very Heavy Duty 0.5<k1
Hoist units which are usually subject to maximum or almost maximum loads
0.25 0.25-0.5 0.5-1 1-2
Working Group ISO M3 M4 M5 M6
FEM 1Bm 1Am 2m 3m
The average operating time per working day is estimated or calculated as follows:
                                     
  2  ×average hook path(m)  × number of cycles/hour  × number of working time/day
Operating time/day=  ------------------------------------------------------------------------------------------------------------
                                                                                  60 ×lifting speed(m/min)
Rope Reeling Mini Electric Wire Rope Hoist DS-EWH-E Type - Dawson Group Ltd. - China Manufacturer, Supplier, Factory
Production and Equipment:

Production and Equipment - Dawson Group Ltd. - China Manufacturer, Supplier

Application of related products:

application of Mini Electric Wire Rope Hoist DS-EWH-E Type - Dawson Group Ltd. - China Manufacturer, Supplier, Factory
Factory & Package Show:

Factory of Window Support for Crane Prop Support for Crane Scaffold Support for Crane - Dawson Group Ltd. - China Manufacturer, Supplier, Factory

Package about Window Support for Crane Prop Support for Crane Scaffold Support for Crane - Dawson Group Ltd. - China Manufacturer, Supplier, Factory

Previous: 
Next: