YP2-1250-500×30 Series are normally‑closed, spring‑applied, electro‑hydraulically released electro‑hydraulic disc brakes, designed for high‑torque braking, safety holding and emergency stopping in heavy‑duty hoisting, port, metallurgical and transmission machinery.
Basic Identification
Model: YP2-1250-500×30 Series
Type: Electro‑hydraulic disc brake
Structure: Normally closed, spring applied, electro‑hydraulically released
Rated braking torque: 1250 Nm
Disc size: 500 mm diameter × 30 mm thickness
Working Principle
Power off / failure:Built‑in heavy‑duty springs clamp the friction disc to provide braking torque.
Power on:The electro‑hydraulic actuator overcomes spring force to release the disc.
Fail‑safe design: automatically brakes when power is lost.
Key Features
High braking torque, stable and reliable
Compact structure, fast response
Asbestos‑free high‑performance friction pads
Adjustable braking clearance
Suitable for heavy‑duty and frequent operation
Long service life, easy maintenance
Typical Applications
Cranes, gantry cranes, hoists and winches
Port machinery, metallurgical equipment
Large conveyors and transmission systems
Machines requiring high‑torque safety braking






