Description
It is a device that uses a snail coil spring as the power source and can automatically coil power cables or signal cables. When electrical equipment (such as mobile devices such as cranes or small cars) moves, the drum is pulled to release the cable. At this time, the flat worm coil spring is wound on the core shaft, and the spring stores energy. When the electrical equipment returns, under the action of spring force, the drum will rotate in the opposite direction to achieve synchronous winding of the cable.
Working Condition
1.The altitude does not exceed 2000 meters.
2.Environmental temperature: -20 ℃ -+45 ℃
3.Allow to work in places that are exposed to rain, splashing water, and free from corrosive gases and dust.
4.The high vibration condition of the installation site is: displacement of 1.5mm at 5-13Hz; At 13-150Hz, the vibration acceleration is 10m/s2.
5.The protection level of the collector box is IP54.
Features
Simple structure, convenient for debugging, installation, and maintenance.
Powered by a flat spiral spring, it has no power consumption and works more safely and reliably.
Equipped with a reversible mechanism to prevent the drum from breaking the spring due to reversal.
Adopting a collector slip ring carbon brush holder structure to transmit electrical energy, ensuring smooth and continuous power supply.
Technical Data
| Model | a | b | c | d1 | d2 | d | e | f | w | Weight kg |
| 1 | 250 | 300 | 300 | 360 | 500 | 14 | 504 | 670 | 320 | 88 |
| 2 | 300 | 360 | 400 | 500 | 700 | 15 | 610 | 760 | 425 | 143 |
| 3 | 400 | 460 | 450 | 600 | 800 | 18 | 643 | 800 | 500 | 162 |
| 4 | 500 | 580 | 550 | 800 | 1000 | 18 | 835 | 990 | 690 | 236 |
| 5 | 300 | 360 | 400 | 500 | 700 | 15 | 710 | 860 | 525 | 155 |
Service
1. Providing standardized and specification-compliant products.
2. Providing customized product solutions based on different working conditions, temperature, type, voltage, etc.
1.All products come with an 18-month warranty period.
2.Replacement of damaged components (non-human-induced) is provided during the warranty period.
We offer free technical advice for life to all our customers.
90% of the crane spare parts manufactured in our factory, we are able to supply our customers with the parts they need in the first instance and guarantee their suitability for use.
We provide professional installation teams for customers in need to ensure the safe and effective operation of our products.
We provide over 200 types of cranes and their related products, saving customers’ purchasing time.
