What is the problem of crane?
If overhead crane is out of alignment and skewing then it can lead to significant stress and damage to whole crane system. While construction of the crane, forces applied can also cause stress in the crane and hence this type of stress can result in accidents, crane failure, productivity loss and replacement of loss.
What are the control problems with the crane?
Common Problems with Overhead Cranes:
- Damage or Degradation to the Wire Rope.
- Crane Skew and Alignment Issues.
- Excessive Wear to End Truck Wheels.
- Issues with the Electrification System.
- Bent or Damaged Hooks.
- Make Sure Your Crane is Rated for the Actual Duty Cycle and Usage Required.
How much can a mobile crane carry?
A mobile crane’s lift capacity can vary anywhere between 2 tonnes for the smallest mini mobile cranes to 3000 tonnes for the most massive and most robust cranes. Mobile cranes rival fixed cranes for lift capacity but have unrivalled flexibility and versatility on the worksite.
What is the heaviest crane lift?
20,133 tonnes
The heaviest weight lifted by a crane is 20,133 tonnes (44,385,667.25 lb) achieved by the ‘Taisun’ crane at Yantai Raffles Shipyard, Yantai, China on 18 April 2008. The object lifted was a barge, ballasted with water. Lifting Capacity: 1,200 metric tons.
Why do cranes fail?
Wire failures are the most common cause of crane incidents. On a ship’s crane, wires can fail due to being overloaded, fatigued, having a pre-existing defect, or suffering from deterioration. This type of incident can cause serious damage, with hook loads, predominantly cargo, being dropped unexpectedly from height.
What is the heaviest a crane can lift?
The heaviest weight lifted by a crane is 20,133 tonnes (44,385,667.25 lb) achieved by the ‘Taisun’ crane at Yantai Raffles Shipyard, Yantai, China on 18 April 2008.
What are the common problems on deck cargo crane?
Crane failures throughout the global shipping industry have a number of similar characteristics and causes, five of which are listed below:
- Wire Failure.
- Sheave Failure.
- Improper Use of Slew Bearings.
- Lack of Required Maintenance.
- Mishandling.
Can a crane lift 20 tons?
In the construction of buildings, the typical tower crane can lift an unsupported weight of around 20 tonnes, depending on the conditions, while still being able to move the object around with relative ease.
What kind of crane is a 50 ton crane?
50 Ton All Terrain Crane The Tadano ATF 50G-3 All Terrain Crane is an all wheel drive, 50 ton mobile crane. The ATF50 boasts a top speed of 85km an hour on the road. As part of your rental fleet, the ATF 50, 50 Ton mobile crane is a low cost high profitability option.
Why choose aicrane for 50T Crane?
What is more, in addition to the 50t crane, Aicrane provides other tons of cranes, like 1 ton bridge crane, 10 ton overhead crane, and 100 ton overhead crane, etc. More importantly, we support customized service to fit all your requirements.
What are the specs of a 5050 ton EOT overhead crane?
50 Ton EOT Overhead Crane Specifications Lifting Capacity: 3.2~53t Span Length: 10.5~31.5m Lifting Height: 6~18m Lifting Speed: 0.5/3.4~0.8/5m/min Crane Travelling Speed: 3~30m/min Working Class: A5
What is the top speed of the atf50 Crane?
The ATF50 boasts a top speed of 85km an hour on the road. As part of your rental fleet, the ATF 50, 50 Ton mobile crane is a low cost high profitability option. The maximum lift capacity is 50 Tons, the boom is a 40m hydraulic boom that has the option to add a 16m fly jib to give it that little bit extra on the site.