outdoor 20 ton container single beam mobile steel gantry crane with hoist

outdoor 20 ton container single beam mobile steel gantry crane with hoist
 

Product Description
 

Outdoor 20 ton container single beam mobile steel gantry crane with hoist is a single beam gantry crane (referred to as: gantry crane) used with electric hoist, is a lifting equipment for ground track operation. At present, the standard rated load is 1t-20t; the span is 5m ～ 28.5m (or wider), and non-standard design can also be carried out according to user needs. Working in an environment free of fire, explosion hazards and corrosive media, it is forbidden to lift and transport molten metal, toxic, flammable and explosive materials. This product is widely used in machinery manufacturing, assembly, warehouse, subway construction, steel processing shed, bridge production and other workplaces, gantry cranes can choose to use ground operation + remote control or cab and other forms of operation.
 

Safety devices

1. Weight overload protection device.
2. Top quality long time bearing polyurethane materials buffer.
3. Crane traveling limit switch.
4. Voltage lower protection function.
5. Emergency stop system.
6. Current overload protection system and so on .
 
Features
 
1. Metal structure

• The main beam adopts U-shaped groove formed by rolling of steel plate or spliced ​​into groove shape. Our company introduced advanced equipment and used the single beam main beam U-shaped groove integral forming technology to reduce the middle butt welding seam and greatly improve the overall structure of the crane. Strength, the application of this new technology, our company has obtained a patent for this model. It is welded with I-beam to form a closed box-shaped main beam. The beam is also rolled into U-shaped grooves with steel plates and then welded into a box-shaped beam. For convenient storage and transportation, the main and beams are transported separately. High-strength bolts are used for on-site installation.

2. Operating mechanism

• The cart of this product adopts separate driving mode, generally four-wheel two-wheel drive. Completed by YSE motor, LD deceleration device, and motor with brake.

3. Lifting mechanism

• It is completed by an independent component electric hoist suspended on the lower flange of the main beam I-beam.

4. Safety and Electrical

• The motor used in this product is a dedicated soft-start motor of Ningbo Xindatong Motor Factory. The control box is a DK1 special electrical control box wired operation on the ground. The running speed is 20m / min. The crane is equipped with safety devices such as: travel limit switch, undervoltage, overcurrent protection, wrong phase protection, emergency switch, etc., which meets the requirements of relevant standards.
• All driving control power supply and driving lighting power supply are powered by isolation transformers according to the relevant regulations, so that the equipment can operate safely and effectively.

Technical Data Sheet

Parts Of Crane