TJ2‑150/100 series are AC electromagnetic drum brakes, mainly used for braking, positioning and stopping of light‑to‑medium duty transmission machinery such as small cranes, hoists, conveyors and machine tools.
Basic Identification
Model: TJ2‑150/100 Series
Type: AC electromagnetic drum brake
Brake drum diameter: 150 mm
Actuation: Electromagnetic release, spring applied
Operation mode: Normally closed
Working Principle
Power off: Built‑in springs press the brake shoes against the drum to brake.
Power on: Electromagnetic magnet pulls in the brake arm to release the brake.
Simple structure, quick response.
Key Features
Simple and compact structure
Fast action, easy installation and maintenance
Stable performance, low noise
Suitable for intermittent and light‑duty working conditions
Economical and widely used
Typical Applications
Small cranes, hoists and winches
Conveyors, packaging machinery
Machine tools and small transmission equipment
