The ZWZ3 series DC electromagnetic drum brake is mainly used for deceleration and parking brake of various mechanisms in electromagnetic and DC driven or DC grid lifting, port loading and unloading, and metallurgical machinery. It is not recommended to use it for AC driven cranes, port loading and unloading, and metallurgical machinery. Please refer to the JZ and MW series AC electromagnetic drum brakes
ZWZ3 series DC electromagnetic drum brake usage conditions:
● The altitude of the usage site should not exceed 2000m
● The surrounding medium temperature: -25~+40 ℃
● The relative humidity of the air should not exceed 90%
● Operating frequency< 720/H
● In non explosive media, where there are no gases or conductive dust that can corrode metals or damage insulation
● The rated voltage of the parallel coil is 110V, and the continuous power on is 25%. If other voltage levels and continuous power on rates are used, additional resistors need to be connected in series (provided by the user)
● (If the user does not have or does not need to add resistors (please specify when ordering)
● Outdoor rain and snow erosion or corrosive gases and media should be corrosion-resistant (based on actual reports) products
● Complies with GB6334-86 standard
Main features:
● Good performance
● High frequency of action
● Smooth braking, no noise
● The back cover can be opened, and the speed of coil replacement is suitable
● The lifting hook is easy to maintain
