Industrial Drum Brakes

YWZ4-800/D320 series are normally‑closed, electro‑hydraulically released industrial drum brakes, widely used for braking, stopping and load holding in cranes, hoists, metallurgical, mining and port

TWZ-300 series are foot‑operated, hydraulically actuated drum brakes , mainly used for mechanical braking control in cranes, construction machinery, mining equipment, and other industrial vehicles

ZWZB‑800/800 is a normally‑closed, DC‑powered heavy‑duty electromagnetic drum brake designed for high‑torque braking in DC‑powered industrial machinery. It belongs to the ZWZB series, replacing

JZ-400 is a normally‑closed, AC‑powered electromagnetic drum brake designed for heavy‑duty industrial braking, widely used in hoisting, metallurgy, mining, port, and construction machinery. Basic

TJ2‑200/100 Series Electromagnetic Drum Brakes The TJ2‑200/100 series is a AC electromagnetic drum brake widely used in hoisting, conveying, and mechanical transmission equipment. It adopts a

The QW710-100 (also written as QW710/100) Series is a heavy-duty, spring-applied, pneumatically released industrial drum brake, mainly produced by Chinese manufacturers (e.g., Zhongyuan Brake,

🛠️ Product Overview: YW-L500/E121 Long-Stroke Drum Brake The YW-L series utilizes a lever mechanism to amplify the force from the electro-hydraulic thruster (pusher), making it suitable for

🛠️ Product Overview: YW-E400/E80 Two-Step Drum Brake The YW-E series is an advanced "two-step" braking solution. Unlike standard brakes that apply full force immediately, this model first

🛠️ Product Overview: YWZ4(YT1)-800/320 Electro-hydraulic Drum Brake This brake is a heavy-duty industrial fail-safe device. The model number provides specific details about its size and actuator.

🛠️ Product Overview: TWZB-315 Foot-Operated Drum Brake The TWZB series is designed for manual operation, specifically for applications where the operator needs to control the brake using foot

🛠️ Product Overview: TYW Series Hydraulic Drum Brake The TYW Series is designed for heavy-duty industrial applications where high braking torque and reliability are required. Unlike electromagnetic

1. Electronics & Power Supplies (Most Common) In the engineering and manufacturing context, QPD primarily refers to a series of AC/DC power supplies or RF transistors : QPD Series Power Supplies: