YWZ4 SERIES ELECTRO-HYDRAULIC DRUM BRAKES

application

●Electro-hydraulic drum brakes can be widely used in various types of belt transportation, port loading and unloading, lifting, metallurgy, mining, construction machinery and various mechanisms to decelerate and stop/brake.

Standards compliant

●The size and braking torque parameters of YWZ4 series brakes conform to the JB/ZQ4388-86 standard, and the technical requirements conform to the JB/T6406-2006 standard.

Main features

The brake lining is a clamped integral molding material (including asbestos).

●Open (Release) or close limit switch, indicating whether the brake is properly released or closed.

ucture, easy to replace

●The main hinge point is equipped with self-lubricating bearings, which has high transmission efficiency and long service life. No lubrication is required during operation.

●The brake is closed when the power is off (fail-safe principle). Brake with spring force. Lifted by thrusters.

Operating conditions

●Environmental temperature:-20°C- +50°C

●Relative humidity: ≤90%

●Voltage: AC three-phase 380V, 50Hz (other voltages can be customized according to requirements)

●Working system: intermittent (S3-60%.1200 times/hour) and continuous (S1)

●Special requirements can be discussed before production.

Options and accessories (selection)

●Brake pads of a variety of materials are available, including semi-metal (non-asbestos) hard and semi-hard, so

●Hand release lever (S1 or S2)

●Limit switch and monitoring device (K1 or K2)

●When using this type of thruster with a descending delay valve, the delay closing of the brake can be realized, which can meet the requirements of some specific occasions

●A variety of normally open, explosion-proof, non-standard brakes can be produced according to your needs.

Other types of operations:

★Electromagnetic ★Hydraulic ★Pneumatic ★Manual

Order mark

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