Application
· YW-K series normally open electric hydraulic drum brake, mainly used for deceleration braking of various types of general bridge and gantry cranes, and can also be used for deceleration braking of non lifting winch drive devices
Compliance with Standards
The connection dimensions and technical requirements of the YW-K series normally open brakes comply with the JB/T6406-2006 standard, and the braking torque parameters comply with the GB6333-86 standard.
Equipped with Ed series electric hydraulic thrusters that comply with DIN15430 standard
Usage conditions
· Environmental temperature: -20 ℃~+50 ℃
· There should be no flammable, explosive, or corrosive gases in the surrounding working environment, otherwise anti-corrosion (based on actual reports) products should be used.
· Relative humidity: The relative humidity of the air should not exceed 90%
· Power supply voltage: 3-phase, AC 380V, 50Hz (other power supply levels can be customized as needed)
· If there are special requirements, they should be negotiated and determined during ordering.
Main features: Good performance, smooth braking, and high frequency of actionThe main swing hinge points are equipped with self-lubricating bearings, which have good transmission efficiency, long service life, and no need for lubrication during useThe interlocking distance equalization device always maintains equal distance between the two side tiles during use, avoiding the phenomenon of one side brake pad floating against the brake wheel due to uneven distanceThe brake pad is a card mounted integral molding structure, which is easy and fast to replaceThe brake spring is arranged inside a square tube and equipped with a ruler to protect the spring from damage and contamination
· Equipped with Ed series thrusters, it is sensitive in action and has a long lifespan
Normally open design, (energized) thruster brakes, (de energized) spring releases
