• Pethe Industrial Marketing Co Private Limited

Electromagnetic Disc Brakes (DC)

Pethe Industrial Marketing Co Pvt Ltd offers Electromagnetic Disc Brakes (DC) that are very compact in design. These brakes work on 24/42/190 V DC. Foundation is not necessary as they are mounted directly on the non-driving end shaft of the motor. These consist of liner plates (friction disc) with square hole at the centre. One corresponding piece of square hub is supplied with the brake. This hub is keyed to the motor shaft and liner plate is free on the hub. Normally, liner plate is gripped between two discs with the help of spring pressure. When current is supplied to the brake, one disc is attracted by electromagnet against spring pressure and the liner plate is released. Thus the brake is Off. Once the brake is set it does not require adjustment or maintenance. When the liner plate wears with the use, then only air gap is required to be maintained periodically. Arrangement to release the brake manually is also provided. The company provides a rectifier-transformer for converting AC voltage to DC voltage. These brakes should not be used for inching operation since they are slightly sluggish. Salient features: SLDC series DC disc brakes are widely used in steel plants; these are spring loaded normally On failsafe brakes; they consist of electromagnetic coils, torque springs and friction liner, driving square/geared hub; work on 24/190 V DC supply; function is to bring to stop, moving/rotating machinery like motor/gearbox; hold/stop the load in desired place – instant stop; highly recommended for continuous and many number of operations; robust design; and consume low power.