WTE drum brake

The WTE, YW, YWZ6, and YWZ7 series electric hydraulic drum brakes are widely used for deceleration and parking (maintenance) braking of various mechanisms in various lifting transportation, port loading and unloading, metallurgical equipment, mining machinery, and engineering machinery.
Compliant with standards:
The connection dimensions and technical requirements of the WTE series brake comply with the DIN15435 standard.
The connection dimensions and technical requirements of the YW series brake comply with JB/T6406-2006 standard, and the braking torque parameters comply with DIN15435 standard.
The connection dimensions and braking torque parameters of the YWZ6 series brake comply with the GB6333-86 standard, and the technical requirements comply with the JB/T6406-2006 standard.
The connection dimensions and braking torque parameters of the YWZ7 series brake comply with the JB/ZQ4388-86 standard, and the technical requirements comply with the JB/T6406-2006 standard.
Main design features:
The interlocking back distance equalization device and automatic tile following device can always maintain equal back distance of both sides of the tiles without adjustment, completely avoiding the phenomenon of one side of the brake pad floating against the brake wheel due to uneven back distance.
The main swing hinge points are equipped with self-lubricating bearings, which have high transmission efficiency and long service life, and do not require lubrication during use.
The brake spring is arranged inside the square tube and equipped with a ruler, making it very convenient for users to read the braking torque value, eliminating the trouble of measurement and calculation.
The brake pad is a card mounted integral shaped structure, which is very convenient and fast to replace. There are different materials of brake pads available for users to choose from, such as semi metal (asbestos free) hard and semi hard, soft (asbestos containing, asbestos free). All are equipped with our company's new thrusters, which are sensitive in action and have a long service life.
Additional devices:
Manual release device
Releasing (opening) or closing (closing) limit switch can display whether the brake is normally released or closed.
The automatic compensation device for brake pad wear can achieve stepless automatic compensation for pad backoff and braking torque when pad wear occurs.
The limit switch for pad wear can achieve signal display when the brake pad is worn to its limit (note: automatic compensation device must be equipped during application).
Using a thruster with a lowering delay valve to drive, the delayed closure of the brake can be achieved.