YWZ4 series electric hydraulic drum brake (equipped with YT1 series thruster) application:
YWZ4 series electric hydraulic drum brake (equipped with YT1 series thruster) is widely used in various lifting transportation, belt transportation, port loading and unloading, metallurgy and construction machinery with explosion-proof (based on actual reports) requirements for deceleration and parking (maintenance) braking of various mechanisms
Compliance with standards:
The connection dimensions and braking torque parameters of the YWZ4 series electric hydraulic drum brake (equipped with YT1 series thrusters) comply with the JB/ZQ4388-86 standard, and the technical requirements comply with the JB/T6406-2006 standard.
Main features:
▲ The production is equipped with riveted brake pads, and if the card type needs to be replaced, it should be noted;
The main swing hinge points are equipped with self-lubricating bearings, which have good transmission efficiency, long service life, and no need for lubrication during use▲ Using YT1 series electric hydraulic thrusters for propulsion▲ Normally closed design, (power off) spring brake, (powered on) thruster release
Working conditions:
◆ Altitude:< 2000m
◆ Environmental temperature: -20 ° C to+40 ° C◆ Relative humidity: ≤ 90%◆ Working system: intermittent (S3-60%) and continuous (S1)◆ Power supply voltage: three-phase AC, AC380 50Hz (other power supply levels can be customized as needed)When there are special requirements, they should be negotiated and determined during the ordering process
Basic parameters:
● Product models: YWZ4-100, YWZ4-150, YWZ4-200, YWZ4-300, YWZ4-400, YWZ4-500, YWZ4-600, YWZ4-700, YWZ4-800
● Applicable wheel diameter: 100-800mm
● Braking torque: 40-12500Nm
