Electric Hydraulic brake Introductin: YWZB series electric hydraulic drum brakes are widely used in the deceleration or stop braking of mechanical driving devices such as lifting, metallurgy, mining, ports, docks, and construction machinery. Pictures of crane brakes Manufacturing standard: YWZB series electric hydraulic drum brake installation size conforms to JB/ZQ4388-1997 standard. Main features: The main swing hinge points are equipped with self-lubricating bearings, resulting in high transmission efficiency and no need for lubrication during use.According to the user’s needs, there are two types of brake pad installation: riveting and plug-in. Conditions of use: Ambient temperature -20 ℃~ + 50 ℃The relative temperature of air is not more than 90%.The surrounding environment shall not have flammable, explosive and corrosive gases. The altitude of the place of use conforms to GB755-2000Outdoor rain and snow erosion or corrosive gases and media should use anti-corrosion products Purchase instructions: Please inform us of the following…