YT1-320Z/20 Series Electro Hydraulic Thrusters

YT1-320Z/20 series are fully enclosed, oil-immersed electro-hydraulic thrusters (pushers), used as the standard release actuators for various electro-hydraulic drum brakes and disc brakes in hoisting, metallurgical, port and conveying machinery.

Basic Identification

Model: YT1-320Z/20 Series

Type: Electro-hydraulic thruster / Electro-hydraulic pusher

Structure: Fully enclosed, wet-type (oil-immersed)

Application: Actuating device for industrial brakes

Key Parameters

Rated thrust: 3200 N

Working stroke: 200 mm

Feature: Stable thrust, long service life, suitable for heavy-duty brakes

Working Principle

When powered on, the built-in submersible motor drives the hydraulic impeller to produce thrust, extending the push rod to release the brake.When powered off, hydraulic pressure disappears; the return spring retracts the push rod, allowing the brake to brake automatically.

Main Features

Stable thrust, smooth operation, low noise

Fully enclosed structure, good sealing performance

Suitable for frequent starting and heavy-duty working conditions

Reliable performance, long service life

Easy installation and maintenance

Universal matching with various brake series

Typical Applications

Electro-hydraulic drum brakes (YWZ, YW series, etc.)

Electro-hydraulic disc brakes

Cranes, gantry cranes, hoists, winches

Metallurgical, port, mining and conveying machinery

Short version 

YT1-320Z/20 series electro-hydraulic thrusters are heavy-duty hydraulic pushers with 3200 N thrust and 200 mm stroke, used as release actuators for large industrial electro-hydraulic brakes.

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