HEX series explosion-proof constant current electromagnetic brakes, switched on by spring-loaded with electromagnetic release. Intended for rotating machine parts stopping and precise positioning. Can be used for positioning and as an safety brakes.
FEATURES
· Braking torque: 50 ÷ 1600 Nm
· 7 mechanical sizes
· Supply voltage: 24, 104, 180 V DC; 230, 400 V AC
· Level of protection IP67
· Spring actuated and electromagnetically released
· Manual release facilities for all sizes
· Air gap monitoring (optional)
IT IS INTENDED FOR STOPPING ROTATING MACHINE PARTS, WHICH CAN BE USED FOR:
· emergency stopping for ensure safety functions,
· Immobilizer actuators acting as a positioning device,
· Reduction of the drive range to a minimum (safety considerations supported by UDT regulations),
APPLICATION AREAS
· Underground mining and open-cast mining
· Chemical industry
· Petrochemical and refinery industry
· Motor with brake – explosion proof self-braking motor
· Brake reducer - explosion proof kit
· Lifts, cranes and winches working in explosive areas
PROTECTION AGAINST GASES AND DUSTS EXPLOSION
HEX series brakes meets essential requirements for protective equipment and systems intended for use in areas subject to gas and dusts explosion hazard (2014/34/UE ATEX Directive), which is confirmed by a notified certificate. Our brakes are certified for:
Methane and coal dust explosion protection for group I devices, category M2,
Dusts explosion protection for group II devices, category 2D:
 |
M2 Ex db [ia] I Mb |
|
II 2D Ex tb [ia] IIIC T125°C Db |
Gases and dusts explosion protection for group II devices, category 2G / 2D:
|
II 2G Ex db [ia] IIB T4 Gb |
|
II 2D Ex tb [ia] IIIC T125°C Db |