Krishna Engineering Works

• Pneumatic brake Powder Brake of various sizes and types are available to fit any applications.
• They are simple to use, easy to replace worn out brakes pads.
• Pneumatic brake Powder Brake come fully assembled, ready to fit and easy mounting.
• All these Pneumatic Brake Powder Brake are mainly used as actuators for Un- winder applications.

POWDER BRAKES:

• Briefly, the coupling comprises of two concentric parts, the body or input part containing the field coil within it, separated by small annular gap, an inner rotor, or output part.
• The annular gap contains a ferromagnetic powder, which is activated when the coil is energized.
• The resultant flux which is generated, passes through the powder, causing it to align with the flux path and thereby creates a driving bond between input and output part, the strength of which is solely determined by value of D.C. current applied to the field coil.