ARA EM Clutch & Brake Systems delivers premium-grade electromagnetic clutches, brakes, torque control systems and custom-made engineering solutions through its exclusive partnership with YAN Clutch Industries Int., engineered for high performance, reliability and precision in demanding industrial applications.
A focused product range for controlled torque transmission, braking, holding, positioning, web tension control and custom-made machine integration.
Magnetic powder brake units for stable torque control in winding, unwinding and tension applications.
Magnetic powder clutch systems for smooth torque transmission and precise slip control.
Manual and automatic control solutions for consistent material tension in industrial processes.
Electromagnetic clutch units designed for reliable engagement in compact mechanical systems.
Electromagnetic brake units for controlled stopping, holding and positioning tasks.
Combined electromagnetic clutch and brake assemblies for precise start-stop applications.
Reverse-action safety brakes for holding and emergency stopping when power is removed.
Positive engagement electromagnetic tooth clutches for high torque transmission without slip.
Contactless brake technology for smooth, repeatable torque control and long service life.
Contactless clutch solutions for applications requiring precise and stable torque behaviour.
Guiding systems for alignment and correction in web processing and converting equipment.
Air-operated clutch and brake systems for robust industrial motion control.
AC motor solutions for industrial drive and automation applications.
DC motor solutions for controlled speed and torque requirements.
Gear reducer units for adapting speed and torque to machine requirements.
Control units for regulating motor speed in industrial systems.
Additional accessories and drive-related components for customised system configurations.
Select a product above to prepare a direct enquiry. The request is sent to Alfred R. Angst, Chlosterholzweg 1, 8914 Aeugst, Switzerland.
Website: www.ara-clutch-brake.com
Email: enquiry@ara-clutch-brake.com
| Product | Specification / Application | Quantity |
|---|---|---|
| No product selected |
Technical overview of operating principles, common product types and engineering parameters used in industrial clutch and brake applications.
Electromagnetic clutches and brakes are electrically actuated components that transmit torque mechanically. When voltage is applied to the coil, a magnetic field is generated. This magnetic flux pulls an armature towards the rotor or brake field, creating frictional contact and allowing torque transmission, stopping or holding of a rotating load.
Typical applications include packaging machines, printing systems, textile and film processing, food processing equipment, winding and unwinding systems, indexing mechanisms and high-cycle industrial machines.
Different clutch designs are selected according to torque, speed, engagement behaviour, mounting situation and required precision.
Electromagnetic brakes are used to decelerate, stop or hold rotating machine parts. The correct type depends on safety requirements, torque level, cycling rate and environmental conditions.
Electrical energy creates a magnetic field, the magnetic field attracts the armature, friction contact is generated, and torque is transferred or braking force is applied. In a clutch, the driven side accelerates until input and output speed are synchronised. In a brake, torque is transferred into the machine frame to decelerate or hold the load.
A typical electromagnetic clutch consists of a field coil, rotor, armature and hub. The rotor is connected to the input side, while the armature and hub are connected to the output side. When the coil is energised, magnetic flux passes through the rotor and attracts the armature. The resulting frictional contact transfers torque and accelerates the output side.
Torque performance is influenced by coil voltage and current, air gap, friction surface condition, rotational speed, inertia and engagement frequency. For demanding applications, dynamic torque, response time, heat generation and wear behaviour must be considered during sizing.
Permanent magnet brakes are power-off holding brakes. In the de-energised state, permanent magnets generate the holding force. When voltage is applied, the magnetic field is neutralised, releasing the brake.
Tooth clutches transmit torque through interlocking teeth rather than friction surfaces. They provide zero slip once engaged and are suitable for high torque transmission at synchronised speeds.
Particle clutches use magnetic powder between rotor and armature. When energised, the particles align in chains, transmitting torque smoothly and proportionally to current.
Particle brakes operate on the same principle as particle clutches but dissipate torque into the housing. They are used for controlled braking and constant tension applications.
Important design parameters include static torque, dynamic torque, response time, air gap, duty cycle, thermal load, inertia, required stopping time and environmental contamination. Burnishing may be required to achieve full rated torque because new friction faces initially contact only on microscopic surface peaks.
Our manufacturing partner is YAN Clutch Industries in Taiwan, with production facilities in Southeast Asia and China. The portfolio supports standard industrial applications as well as customised configurations for machine builders and service partners.
Our core expertise lies in electromagnetic clutch and brake technology, supporting machine builders, service organisations and industrial operators who require an engineering-driven partner for drive, holding, stopping and precise torque control applications.
In addition to standard products, ARA EM Clutch & Brake Systems provides custom-engineered solutions tailored to specific machine requirements, including torque characteristics, installation constraints, control integration and application-specific performance optimisation.
With a focused portfolio and a strong engineering orientation, ARA EM Clutch & Brake Systems delivers optimised solutions for production equipment, winding and converting systems, automation platforms and other demanding industrial applications, engineered for reliability, efficiency and long-term operational stability.
Choose the option that best fits your enquiry. Customers with a known part or model number can submit a direct request. If the exact part is unknown, we will help identify the suitable clutch, brake or control component for the application.
For product selection, replacement parts, custom-made solutions or system enquiries, please contact us directly.