The Rotating Arm
The arm is formed by a supporting girder, and it can be made with a H beam or with a box beam, depending on the lifting capacity. The box beam is designed to guarantee the maximum flexotorsional stability, while it’s made of high quality section steel and welded to offer optimum safety. The arm is also fitted with flange holes, and these allow for the application of the thrust bearing, which is fixed using high resistance bolts. A motoreducer provides the rotation of the arm, while it’s mounted on a rotating thrust bearing, which supports both axial pushes, due to vertical forces and the tilting momentum.
The Electrical Power Supply
The power is supply is designed to power the hoist and the trolley, as well as the rotation motoreducer, and it includes two control panels. One controls the lifting and moving on the trolley unit, while the contractors inside the panels control the movement of the crane, yet they also protect fuses against short circuits. A connection terminal box offers simplicity and safety with the cables relative to the functions, making any inspections straightforward. The hanging push-button control panel features a shockproof thermoplastic casing, while it’s supported by a round multipolar cable. There’s also an acoustic alarm button, to indicate any dangerous situations during handling, as well as electric safety limit switches in case of breakdown or malfunctioning.
To find out more about the Donati GBR series, and to see if it’s the right model for you and your requirements, get in touch with Cranes UK today on 01384 441235.
Electric Wire Hoists
Electric Wire Rope Hoists from leading manufacturers at leading prices. We advise from the most comprehensive range of technologically advanced Wire Rope Hoists based on your specifications. New or Used up to 50 Tonnes in Monorail, Low Headroom and Crab Unit models for single and double girder overhead cranes. We also offer installation and servicing on all types of hoists.Click here for more information
Inspection services from the experts, we offer testing, inspection, certification and reporting on all types of Overhead Cranes and associated Lifting Equipment.
Remember: Maintenance Prevents Breakdowns. All of our maintenance is carried out in accordance with LOLER requirements by fully competent and trained engineers. Call our Service Department Today!
Click here for more information
Mohammad Abulardana- Ardanca Industries
It came to the point where we needed to replace our crane hoist, Cranes-UK ...Click here for more testimonials
- The Benefits of Chain Hoists2nd April 2019 Chain hoists are an integral part of the hoist family, working to complete lifts using an electric power source. This means that they can lift much heavier loads than manual ...
- Questions to Ask Before you Buy a Used Crane7th March 2019 Buying a crane is a big decision for any business. There can be a high initial cost involved, and you need to know that the crane you are buying is worth the price you pay. This ...
- Crane Servicing is More Important than Ever as the Market Booms7th March 2019 A report has revealed that the global bridge crane market looks set to reach multi billion dollars by 2024. The report also covered some of the key players in the crane market, ...