Electric hydraulic drum brakes

Installation dimensions and braking torque parameters comply with JB/ZQ4388-1997, and technical requirements meet JB/T6406-2006.  

Performance is safe and reliable, with smooth braking, high frequency of operation, and adjustable braking torque.  

Major swing hinge points are equipped with self-lubricating bearings, ensuring high transmission efficiency without the need for lubrication during use. 

Brake springs are arranged within a spring tube, with a torque scale provided for intuitive display and easy adjustment of braking torque. 

The asbestos-free brake pads and brake blocks are of an insert-type design, ensuring safety, reliability, and easy, quick replacement.  

Interlocking equal clearance device: maintains equal clearance on both sides of the pads during use, preventing one side from sticking to the brake wheel due to uneven clearance.

Ambient temperature : -20℃~50℃。

The relative humidity of the air is not more than 90%.

The altitude of the site is in line with GB755-2008.

Flammable, explosive and corrosive gases are not allowed in the working environment.

Otherwise, explosion-proof or anti-corrosion products should be used.