Bearing Mounted Clutch

Item Code : Bearing-Mounted-Clutch-Type-BMC The Bearing Mounted Clutch Type BMC is a �Normally Off� type Clutch. It has 2 basic parts, the bearing mounted stator consisting of a coil and a rotor faced with friction material held to the stator by means of the bearing, and the Armature plate. When current flows through the Clutch Coil, the Armature plate is attracted to the rotor with friction material thereby transmitting the torque and is released immediately due to a sinusoidal wave spring when no current is passing through the coil. These Clutches are used for Dry Applications only. Features

• The Bearing Mounted Clutches are specially designed for Shaft Mounting and Centering is automatic.
• The Clutches are designed for simple mounting and easily adaptable to any mounting requirement as they are manufactured in varied designs.
• The sinusoidal wave spring enables a backlash free transmission, enabling very short response time on disengagement, the friction faces are completely separated by the Spring eliminating any drag and permitting use at very high idling speeds.
• These units are partically maintenance free due to the Stationary Coil and Highly Wear Resistant friction surfaces.

Ordering Information

• Type, Size, D.C. Voltage, Design, Rotor Bore Diameter, Armature Bore Diameter.
• Armature Bore Diameter is not applicable for Design 100 and Design 103.

Example of Order

• Type : BMC, Size : 08, 24 VDC, Design 101, Rotor Bore â�� 11 mm.
• Armature Bore â�� 14 mm.

Selection of Clutch Size For selecting the correct size of the clutch, the factors to be considered are

• Max. reqd. Static torque.
• Freq. Of operations.
• Max. thermal load.

The reqd. Static torque can be calculated using the formula

• M = (9550 p/n). s (Nm)
• M = Reqd. Static torque (Nm)
• p = Power rating of prime mover in KW
• n = Rev / Min
• s = Service factor depending on application (1.5 to 4.0)

For switching details and complicated calculations, please get in touch with us. Magpower Electromagnetic Single face Bearing Mounting Clutch Type BMC require D.C. Supply. Product Line

• Spring Applied Fail Safe Brake â�� Type FSB
• Electromagnetic Single Face Brakes (Normally Off) â�� Type EB
• Electromagnetic Single Face Clutch â�� Type EC
• Clutch â�� Brake Combination Open â�� Type CBO
• Clutch â�� Brake Combination Encased â�� Type CBE
• Single Shaft Double Clutch Unit â�� Type SSDC
• Single Shaft Clutch Brake Unit â�� Type SSCB
• Hollow Shaft Clutch Brake Unit â�� Type HSCBE
• A.C. Fail Safe Brake â�� Type AFS

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