review

The RKW series hydraulic drum brake is a normally open, hydraulic driven brake that is installed horizontally (relative to the axis of the brake wheel). It is mainly used for deceleration braking of rotating mechanisms such as gantry cranes and tower cranes. The RKW series brake is controlled by a foot pump and can achieve arbitrary braking. The RYK series brake is a normally open, hydraulic driven brake that is controlled by a foot pump. It is mainly used for deceleration braking of the large vehicle operating mechanism of various general bridges and gantry cranes, and can also be used for deceleration braking of non lifting winch drive devices, which can achieve smooth braking of the mechanism.

Main Features

• The interlocking distance equalization device and automatic tile positioning device can always maintain equal distance between the tiles on both sides without adjustment, completely avoiding the phenomenon of one side of the brake pad floating against the brake wheel due to uneven distance.
• We have brake pads made of different materials such as semi metallic (asbestos free) hard and semi hard, soft (asbestos free), etc. for users to choose from.
• The main swing hinge points are equipped with self-lubricating bearings, which have high transmission efficiency and long service life.
• Equipped with a manual closing (upper brake) device, it can be used to maintain braking when needed in a non working state.

accessory

• The manual closing limit switch can display the signal when the brake is manually closed.

Terms of Use

• Environmental temperature: -20 ℃~+50 ℃
• Relative humidity: ≤ 90%
• Voltage level: three-phase AC380V/50Hz
• Adaptive working system: continuous (S1) and intermittent (S3-60%, operating frequency ≤ 1200 times/h) working system
• When there are special requirements, please negotiate and confirm when placing an order.

Basic Parameters

RKW series foot operated hydraulic drum brake:

• Product models: RKW200, RKW300, RKW315, RKW400, RKW500
• Brake disc diameter (mm): 200, 300, 315, 400, 500
• Braking torque (Nm): 130~1400

• RYK series foot operated hydraulic drum brake:

• Product models: RYK200, RYK200 (A), RYK300 (A), RYK315, RYK400, RYK400A
• Brake disc diameter (mm): 200, 300, 315, 400
• Braking torque (Nm): 100~800