7 Ton overhead crane&underslung crane Overview
A 7 ton overhead crane (underslung crane) is a type of crane that runs on the lower flange of the runway beam, which is usually suspended from the roof of the building. It is suitable for applications where the headroom is limited or the hook height is required to be maximized. An underslung crane can be single girder or double girder, depending on the lifting capacity and span. It can also be equipped with different lifting devices, such as an electric hoist, Wire Rope Hoist, or Chain Hoist.
South Africa Customer Crane Needs|Plastic Industry Crane
The customer is a plastic industry company in South Africa, which produces various plastic products, such as bottles, containers, pipes, etc. The customer needed a crane to lift and transport the plastic materials and finished products in their workshop. The customer had a low ceiling height and a large span in their workshop, so they needed a crane that could make full use of the available space and have a high lifting height. The customer also wanted a crane that was reliable, safe, easy to operate, and low maintenance.
7 Ton Overhead Crane&Underslung Crane Solution
After understanding the customer’s needs and site conditions, we recommended a 7 ton overhead crane (underslung crane) with a span of 18 meters and a lifting height of 9 meters. The crane was equipped with an electric wire rope hoist with a lifting speed of 8 m/min and a travelling speed of 20 m/min. The crane was controlled by a wireless Remote Control, which was convenient and flexible for the operator.
The main features of the underhung crane were:
- The underslung design saved the headroom and increased the hook height.
- The single girder structure reduced the weight and cost of the crane.
- The electric wire rope hoist had a high lifting efficiency and durability.
- The wireless remote control had a long transmission distance and a high safety factor.
- The crane had a modular design and easy installation.
- The crane had a low noise level and environmental protection.
Advantages of 7 Ton Underslung Crane
- The crane met the customer’s lifting requirements and site conditions.
- The crane had a high quality and performance, which ensured the smooth production of the customer.
- The crane had a low operating cost and maintenance cost, which saved the customer’s budget.
- The crane had a long service life and warranty period, which guaranteed the customer’s satisfaction.
- The crane had good after-sales service and technical support, which solved the customer’s problems in time.
Transport and Installation of the Plastic Industry Crane
The customer signed the contract with us and paid the deposit. We arranged the production of the crane according to the customer’s specifications. After finishing the production, we packed the crane components and shipped them to the customer’s site by sea. We also sent our engineers to assist the customer with the installation and testing of the crane. The whole process took about two months. The customer was very happy with our service and praised our professionalism and efficiency.
Underslung Overhead Crane Maintenance
To ensure the normal operation and safety of the 7 ton overhead crane (underslung crane), we suggested the customer follow some maintenance tips:
- Check the wear and tear of the wire rope regularly and replace it if necessary.
- Lubricate the moving parts of the hoist and trolley periodically to reduce friction and noise.
- Clean the dust and dirt on the surface of the crane components frequently to prevent corrosion.
- Inspect the electrical components and connections regularly and repair any faults promptly.
- Perform a load test every year to verify the lifting capacity and stability of the crane.