Spring Type Cable Reel

Spring type cable reel is a mechanical device driven by spiral spring and achieving automatic cable coiling by accumulated energy of spring. It features in simple power supply, safe and reliable operation, and moderate under-stress of cable. It is classified into two structures of slip ring built in and slip ring built out, among which, the one of slip ring built in is compact with good appearance and the one of slip right built out is easy for maintenance.
　　Features of structure: 1. Be driven by spiral spring with no power consumption for reliable operation. 2. Adopt the structure of collector slip ring to carbon brush to transmit electric energy for reliable operation. 3. Set up reversible mechanism to prevent reversion of roller and breakage of spring.