Purpose and main features:



Ywz4 series electric hydraulic drum brakes are used in various lifting and transportation, port loading and unloading, metallurgical equipment, mining machinery and other industries



Deceleration and parking (maintenance) braking of various mechanisms in construction machinery.



Standard:



■ connection dimensions and braking torque parameters of ywz4 series brake JB / zq4388-86 standard, technical requirements



JB / t6406-2006 standard; Ywz4 series supporting



Ed series thruster of JB / t10603-2006 standard.



■ connection dimensions and braking torque parameters of YWZ series brake gb6333-86 standard, technical requirements



JB / t6406-2006 standard; Ywz4 series is matched with JB / t10603-2006 standard ed series thruster;



Main features:



■ the main swing hinge points are equipped with self-lubricating bearings, which have high transmission rate and long service life, and do not need lubrication during use.



■ the brake spring is arranged in the square tube and equipped with a ruler. The user can easily read out the braking force torque without measuring and adjusting



The trouble of calculation.



■ the brake pad is a card mounted integral forming structure, which is very convenient and fast to replace. It is equipped with semi-metallic (asbestos free) hard Z and semi-hard Z



Different materials of soft brake pads are available for users to choose.



■ supporting series of thruster products, with sensitive action and long service life.