Electromagnetic clutches operate electrically but transmit torque mechanically. This is why they used to be referred to as electro-mechanical clutches. Over the years, EM became known as electromagnetic versus electro-mechanical, referring more about their actuation method versus physical operation. Since the clutches started becoming popular over 60 years ago, the variety of applications and clutch designs has increased dramatically, but the basic operation remains the same today.
Electromagnetic clutches are most suitable for remote operation since no mechanical linkages are required to control their engagement, providing fast, smooth operation. However, because the activation energy dissipates as heat in the electromagnetic actuator when the clutch is engaged, there is a risk of overheating. Consequently, the maximum operating temperature of the clutch is limited by the temperature rating of the insulation of the electromagnet. This is a major limitation. Another disadvantage is higher initial cost.






Main Features
- Used for holding braking
- Can withstand a certain number of emergency stops
- Small size achieves high torque
- Torque range: 0.32-44 N·m
- Long service life
- Uses imported high-wear-resistant friction plates, durable
Except for standard Power Transmission components, Unik produce many types ofcustomizeditems according to drawings.Materials include Aluminum, Steel, Stainless Steel, Cast lron, POM, Bronze, Brass and Nylon.Surface treatments are normally Black Oxidizing, Phosphate, Surface polishing, Anodizing, HardAnodizing, Cr6+free zinc plating, Nickel Plating, Decorative chrome plating and Painting.