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Our products
Innovative drive technology and power transmission solutions. Designed by experts, engineered to meet your specific requirements and manufactured with the latest technology to guarantee safety, accuracy and performance.

Permanent magnet power off brake
Learn MorePermanent magnet power off brake
Fail-safe, zero backlash permanent magnet power off brakes for use in high precision, high power applications.

Spring applied power off brake
Learn MoreSpring applied power off brake
Fail-safe, spring applied power off brakes for use in demanding applications. Designed with power-off brake engagement, engaging when electrical power supply is removed.

Flange mounted power on brake
Learn MoreFlange mounted power on brake
Backlash free, electromagnetic flange mounted power on brake for energised stopping in static and dynamic applications.

Electro-permanent holding magnet
Learn MoreElectro-permanent holding magnet
Power to release electro-permanent magnets providing an energy efficient and reliable solution.

Electromagnetic holding magnet
Learn MoreElectromagnetic holding magnet
High holding force in a compact design, our electromagnets are available in a range of fixings, sizes and forces.

Clutch brake hexagonal housing
Learn MoreClutch brake hexagonal housing
Pre-assembled combined clutch brake units with hexagonal housing.

Clutch brake extruded housing
Learn MoreClutch brake extruded housing
Pre-assembled combined clutch brake units with extruded housing.

Clutch brake
Learn MoreClutch brake
Backlash free clutch brakes for an accurate and controlled “stop and start” action.

Sleeve bearing mounted clutch
Learn MoreSleeve bearing mounted clutch
Offering reliable performance in applications with lower force and speed requirements.

Ball bearing mounted clutch
Learn MoreBall bearing mounted clutch
A low-cost and simple option for the transmission of motion in a drive train.

Toothed clutch
Learn MoreToothed clutch
High torque, compact power on toothed clutches for precise movement

Power on flange mounted clutch
Learn MorePower on flange mounted clutch
A backlash free, durable option for controlling motion in high torque applications.

Toothed brake
Learn MoreToothed brake
High torque, power on toothed brake preventing slip in static and low speed applications.

Low cost slip clutch
Learn MoreLow cost slip clutch
Low cost slip clutch for momentary and/or continuous slipping with a pre-set torque.

Magnetic particle clutches and brakes
Learn MoreMagnetic particle clutches and brakes
Designed to deliver high performance under constant slip conditions.

Permanent magnetic hysteresis
Learn MorePermanent magnetic hysteresis
Designed for continuous slip or overload protection.
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.
Permanent magnet brakes for medical technology
We design and manufacture permanent magnet brakes for use in a variety of high quality, specialist medical technology.
Read product newsSG Transmission provides holding magnets for medical imaging technology
SG Transmission has manufactured a set of 300 electromagnetic holding magnets for medical imaging company, Vilber.
Read case studyEmployees celebrated at the British Engines Group awards
Congratulations to our employees who received an award at the 2020/2021 British Engines Group Annual Awards.
Read company newsA Royal Visit to Celebrate 100 Years of the British Engines Group
HRH The Duke of Gloucester visited British Engines this month as part of the group’s 100 year celebrations.
Read company newsSG Transmission 50th Anniversary
SG Transmission is celebrating 50 years in business, a milestone that shows its commitment to innovation in the motion control industry.
Read company newsSG Transmission Awarded Environmental Management Standard ISO 14001
Stephenson Gobin (SG Transmission’s parent company) has successfully passed its first standalone Environmental Management System ISO 14001:2015 certification audit.
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