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The YW-K series electric hydraulic drum brake is mainly used for deceleration braking of large vehicle operating mechanisms of various general bridges and gantry cranes, and can also be used for deceleration braking of non lifting winch drive devices.

main features

• The brake pad is a card type integral molding structure, which is very convenient and fast to replace.
• The chain type equal clearance device always maintains equal clearance between the two side tiles during use, avoiding the phenomenon of one side of the brake pad floating against the brake wheel due to uneven clearance.
• The main swing hinge points are equipped with self-lubricating bearings, which have high transmission efficiency, long service life, and do not require lubrication during use.
• The brake spring is arranged inside the square tube and equipped with a ruler to protect the spring from damage and contamination
• Equipped with ED series thrusters, it has sensitive action and long service life.
• Normally open design, (powered on) thruster brake, (powered off) spring release.

Conditions of Use

• Environmental temperature: -20 ° C to+50 ° C;
• Relative humidity: ≤ 90%;
• Power supply voltage: three-phase, AC 380V 50Hz (other power levels can be customized as needed);
• Applicable working system: intermittent (S3-60%, operating frequency;
• When there are special requirements, they should be negotiated and determined during the ordering process.

Basic parameters

• Product models: YW-K160, YW-K200, YW-K250, YW-K300, YW-K315, YW-K400, YW-K500
• Applicable wheel diameter: 160-500mm
• Braking torque: 100-3550Nm