Hook Overhead Crane

Overhead Crane With Hook---General-Purpose Bridge Crane

Bridge crane with hook is a kind of general-purpose overhead crane, which means it is suitable for most working conditions. This sort of bridge crane use the hook as the lifting tool, mainly composed of bridge frame, crane traveling mechanism, trolley and electrical equipment, control, driver chamber etc. The driver chamber can be positioned at different places on the basic of different working conditions. The driver chamber can be equipped at both sides of the bridge, in the middle of the bridge, or move with the lifting trolley. The crane control can be ground control or air control.

This series of crane from Yuantai use three-phase 380 v, 50 Hz power supply, and the working environment temperature should be kept between - 20 ℃ and 40 ℃, relative humidity ≤85%, elevation ≤1000m. And the hook overhead crane can be used to lift loads from 5 tons to 550 tons. Follwing hooks will help you know more about our hook overhead crane and choose the right one for your business.

Details and Features of Bridge Crane with Hook

1. The assembling and test of crane shall comply with the provisions of GB14405-93.
2. Yuantai overhead crane with hook is mainly used in various indoor workshops. On the basic of different utilization levels and load conditions, it is divided into two working levels: A5 and A6.
3. The driver's cabin can be equipped on the left or right.The entrance of the cab can be 3 ways: side entrance, end entrance and top entrance.
4. The crane power supply is from the safety conductor bar or angle steel, which can be on the opposite side of the driver's cab or on the same side of the driver's cab.
5. When start to lift the weight should be steady as possible as it can be to avoid the shock loads.
6. The surface of the hook should keep clean without flake, acute, burrs, cracks, etc. And the loads should be in the middle of the hook site during lifting load.

Inspection of Hook Overhead Crane for More Efficient Operation

we suggest that the detection of the crane hook should includes routine inspection and periodic inspection.The routine inspection is responsible by the operation staff. The mechanical driver should deal with the hook inspection when shift changes, note the inspection results on the running record, and the operation staff should check the hook during weekly inspection. The examination list is giving priority to the appearance inspection, mainly includes:

1. once finding crack, flake and deformation on the hook appearance, please maintain or replace it timely.
2. remember to check the card board is safe and effective. And always remember to check each bolt whether loosen or not
3. Check the pulley and bearing whether rotate flexible, meanwhile, keep all the lubricating points in good lubrication.
4. Look the opening degree and torsion resistance of the hook, and test the condition by instrument if any abnormalities were found

Daily Inspection Measures

1. The center of the hook lock chamber must be consistent with the center line of the upper valve stem, and the deviation is not more than 2 mm.
2. the surface of hook should keep smooth without burrs, sharp corners, cracks, folds and other defect as well as the repaired defect.
3. When the abrasion of the hook lock chamber is more than 5 mm, you are supposed to change a new one
4. The on-load test for hook of a new crane must be 2.5times of the rated load, load time is 10 minutes. After unloading check for cracks, the hook must be subjected to flaw detection, and it can be used only after passing inspection.
5. The hook must be adjusted to flaw detection during his maintenance, and in can be used continuously after it is qualified
6. The joint of hook rod threaded and the nut must be firm, insurance should be reliable. And if the joint be found loose, replace the corresponding immediately.
7. Hook crosshead, socket bearing chamber, screw thread, diameter of axle and some other components are the places where the stress concentrates on and prone to crack. Only after passing the inspection can hook of crane put into use.

Why Choose Yuantai Hook Bridge Crane for Your Business?

As is well-know to us, lifting plays an very important role in safety and logistics issue in any working place. Poor lifting can damage items and lead to injuries that result in lost productivity and increased expenses. So, if heavy lifting is a key task in your business, it’s important to have the right material handling lifting equipment available for your workers. You can find the bridge crane with hook in assembling workshop, maintenance workshop, steel structure workshop and warehouse, etc. This advanced bridge crane can also be used for metallurgy and foundry for auxiliary lifting.

1. This bridge crane with hook is stable and more more precise to lift heavy loads
2. You can customize your crane from us, which regularly requires 90~150 days. Specific time depends on your crane, but we’ll try our best to finish it
3. This advanced bridge crane can realize safe, precise and directional speed control system, which can effectively save your factory’s space and investment cost.
4. Our advanced bridge crane can satisfy heavy load, high efficiency and frequent assignments.  Noise and dust caused by this bridge crane with hook conforms to environmental standards.
5. We use advanced technology to manufacture our hook crane. So it has lighter dead weight, better stability and higher efficiency. And compact structure make our crane easier to maintain is advanced in technology, superior in performance, reliable in usage.

Attention please: The above mentioned bridge crane with hook is absolutely guaranteed in quality. If you are interested in these advanced bridge cranes, please do not hesitate to contact us.