Electric power hydraulic brake for crane

Electric Power Hydraulic Brake for Crane 1.Mode :YWZ/YWZ4 IntroductionYWZ series electric hydraulic block brake, MYT1 series driver as the actuator drive device. Installation dimensions in accordance with JB/ZQ4388-86 standards. Mainly used for lifting and transportation, metallurgy, mining, ports, construction and mechanical braking of mechanical drives. Working principle: the series hydraulic thruster brake from brake and match YT1 power hydraulic propulsion system made up of two parts. When you power up, power hydraulic driving device, push rod rises rapidly, and by leveraging open brake (pine gate) when power failure, power hydraulic push rod under spring force, declined rapidly, and by leveraging closed brake (brake). Work conditions:1, environment temperature:-20 ¡æ ~40 ¡æ;2, completely relative humidity is not more than 90%;3, no risk of explosion in the media, and media to corrosion and damage-free insulating gases and conductive dust environment;4, installation site height above sea level in accordance with GB755-87 standards, applied to three-phase AC power 380V,50Hz.     

Electric power hydraulic brake for crane