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YWZ8 Electric Hydraulic Drum Brake

YWZ8 series electric hydraulic drum brakes are widely used in deceleration and stop (maintenance) braking of various mechanisms in various lifting transportation, belt transportation, port loading and unloading, metallurgy and construction machinery with explosion-proof requirements.

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Description

Standards compliant:

The connection dimensions and braking torque parameters of YWZ8 series electric hydraulic drum brakes conform to JB/ZQ4388-86 and GB6333-86 (with A series) standards, the technical requirements conform to JB/T6406-2006 standards, and are equipped with Ed series pushers conforming to DIN15430 standards device.

Main Feature:

▲ The interlocking back-off equalization device and the pad automatic follow-up device can always keep the back-off of the pads on both sides equal and do not need to be adjusted. Phenomenon;

▲ 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 braking spring is arranged in the square tube and is equipped with a ruler, the user can easily read the braking torque value, eliminating the trouble of measurement and calculation;

▲ The brake pad is a (with card slot) card-mounted integral molding structure, which is very convenient and fast to replace. There are semi-metal (asbestos-free) rigid and semi-rigid, soft (asbestos-free) and other different materials. Dynamic pads for users to choose;

▲ Equipped with Ed series electric hydraulic pusher products, with sensitive action and long service life;

▲ Normally closed design, (power off) spring brake, (power on) pusher release.

Working conditions:

◆ Altitude: <2000m;

◆ Ambient temperature: -20°C~+40°C;

◆ Relative humidity: ≤90%;

◆ Working system: intermittent (S3-60%) and continuous (S1);

◆ Power supply voltage: three-phase AC, AC380 50Hz (other power levels can be customized as needed);

◆ If there are special requirements, it will be negotiated when ordering.

Basic parameters:

● Product model: YWZ8-200, YWZ8-250, YWZ8-300, YWZ8-315, YWZ8-400, YWZ8-500, YWZ8-600, YWZ8-630, YWZ8-700, YWZ8-710, YWZ8-800

● Applicable wheel diameter: 200～800mm