When lift loose goods, the normal overhead cranes is not convenient, therefore QZ type overhead crane with grab is very important for those situation. It is widely used in loading goods in port, factory, workshop and power plant. It includes remote grabs and mechanical grabs. And it is most suitable for some places where need lift. The work classification is heavy, the group classification of the crane is A6.
The Electromagnetic Overhead Crane equipped with accessible electromagnetic plate, the lifting capacity includes plate's weight and magnetic weight. It is applied in metallurgy factory or outdoor place, where have fixed span and heavy work, to load and transport electromagnetic black metal materials (as steel ingot, merchant steel, big iron). Some stores also use it to handling materials, pieces of iron and scrap iron, scrap steel and so on. The crane is consisted with box shape bridge frame, crane traveling mechanism, trolley, electric equipment and electromagnetic plate. The operation is cabin operating, and have rain-proof equipment when in outside.
Applied in metallurgy factory or outdoor place, Some stores also use it to handling materials.
- Steel structure: Q235B/Q345B carbon structural steel with seamless once forming technology more strong and elegant. Suitable for different operation temperature.
- Lifting mechanism: Reducer, drum, motors protection class F class, domestic or World top quality motor brands, such as Jiamusi, Nanjing motor, ABM, etc.
- Hook: Finest steel forged hook, long using life.
- Wheels: Forging with compact structure, convenient maintenance, high transmission efficiency and long service life.
- Travel mechanism: With domestic or world famous crane motor, reducer supplier, such as Nanjing motor, and double brake SEW etc.
- Electrics: Yaskawa Schneider or Siemens etc.
- Spreader: Electric hydraulic grab, mechanical grab; magnetic for rebars, steel plats, iron block etc.
- Electric magnetic can maintain its magnetic force if the electricity is cut off.
|Grab Overhead Cranes|
QZ Type Double Girder Overhead Crane
The opening and closing direction of grab includes parallelism and vertical.
The lifting capacity of grab crane included the dead weight of the grab bucket is 5 ton to 25 ton
The lifting mechanism is equipped different grab according to customer's requirements.
The grab include mechanical grab, hydraulic grab, clamshell grab, and orange grab. Client can choose different type according to practical usage.
|Magnetic Overhead Crane|
QC Type Double Girder Overhead Crane
Mainly for steel factory or steel material handling
Mainly consists of lifting mechanism, cross traveling mechanism and long traveling mechanism
Lift Beams used together with Electric Magnetic
The lifting mechanism is equipped with magnetic.
|1||Trolley Electrical||Schneider Brand|
|2||Motor（Trolley Lift）||Wuxi hongtai|
|Brake（Trolley Lift）||Jiaozuo Changjiang|
|3||Motor（Trolley & Crane Travel）||Boneng Three-In-One|
|Reducer（Trolley & Crane Travel）|
|Brake（Trolley & Crane Travel）|
You might be interested in the following questions
- Could you choose suitable grab crane for us?
Yes, If the crane use for lift small stone, sand, powdery goods. We usually choose double petal grab.
If the crane use for lift big stone, iron casting, garbage, iron power, straw, slag material. We usually use electric mutivalve grab.
There are two types grab for overhead crane, mechanical grab and hydraulic type. We choose it according to different using place and usage.
- If the crane use for lift steel plate, scrap, and so on.
We usually choose magnetic overhead crane.
- Whether you can offer customized crane?
Yep, of course, we are manufacturer, and we have our own engineer group. They can work out customized design according to your requirement. The most important thing is that you tell all the needed information.
- What information shall we offer to get precise quotation & best design?
For grab crane:
- Span: ?
- Lift Height: ?
- Lift Capacity: ? Matched crane capacity?
- Lift What: ?
- Grab's volume? The rate of bulk cargo?
- Lift Speed: Single/Double/Variable?
- Travel Speed: Single/Double/Variable?
- Use Environment: Any explosive, combustible air? temperature?
- Workshop practical situation? Drawing.
- Use frequency? How many hours/day? How many times/hour?
- As for overhead crane, if the height from runway beam's surface to workshop's lowest point is too low, what special design can make?
- Different connection of main beam and end beam can reduce the height;
- Different crane design can shorten crane's self height.
- Whether you can offer the matched spare parts?
Yep, as crane manufacturer, we offer all the related spare parts, such as motor, hoists, drums, wheels, grabs, hooks, rails, travel beams, enclosed bus bar etc.