Fire and Security

Electromagnetic clutch, brake and magnet solutions for fire and security applications

The fire and security sector requires electromagnetic brake and clutch solutions that are responsive, reliable, offer a high level of safety with minimal maintenance.

Access control applications such as turnstiles, gates and barriers call for a solution that is not only robust enough to restrict unauthorised access over extended periods of time, but able to operate quickly and efficiently in response to access authorisation and rotational speed.  Power-on (or energised to hold) technology is typically preferred in access control applications due to its response of disengaging in the event of power failure, allowing safe evacuation.

In the fire industry our clutches, brakes and magnets are relied on to control the safe operation of fire doors in line with local legislation. Our solutions allow fire doors to be compliantly held open to improve access, while releasing the door in the event of a fire to prevent the spread of smoke of flames and protect exit routes.

SG Transmission offers both standard and custom products designed to meet the specific requirements of the fire and security sector including; permanent magnet brakes, spring applied brakes, electromagnets and flange mounted brakes.

Key applications

Barrier systems
Turnstyles
Automatic doors
Security locks
Fire door applications
Smoke vents

Sectors we work in

Our electromagnetic clutch and brake solutions are used in pioneering technology around the world. Guaranteeing safety, accuracy and performance for the power transmission and motion control applications of tomorrow.

AGV/AMR
Energy
Fire and Security
Machinery
Material Handling
Medical
Military
Motor and Drives
Robotics
Warehouse Logistics

Latest news

Read the latest company news, customer success stories and industry blogs from our leading experts on the topic of electromagnetics and the future of automation.

SG Transmissions signs agreement with leading South Korean robotic manufacturer

SG Transmission has recently signed an agreement with a leading South Korean robotic manufacturer, to provide a permanent magnet brake which is small, lightweight and has a relatively high torque.

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SG Transmission proves good things do come in small packages

SG Transmission has designed a custom made, size Ø50 permanent magnet brake, for a major global motor manufacturer, which will meet the same performance criteria, whilst being 7% smaller.

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SG Transmission supplies European distributor with largest electromagnets yet

SG Transmission has supplied a European distributor with their largest electromagnets designed and manufactured in their history.

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