The Rubflex KB series is a line of high-performance, combined clutch and brake units designed for a vast array of industrial machinery .

Here are the key features and specifications of the KB clutch:

Type: Combined Clutch/Brake unit with **pneumatic (air) control** .

Operation: Dry-running with **asbestos-free friction material** .

Operating Principle: When compressed air is applied, the clutch engages to transmit torque. When air is exhausted, springs automatically apply the brake to stop the driven shaft quickly and safely . This design ensures no overlap between clutching and braking actions .

Torque Range: Available in a wide range of sizes and torque capacities. For example, the smaller KB25 model offers clutch torque of 260 Nm, while larger models like the KB1200 can handle clutch torque up to 12,480 Nm .

Key Design Advantages:
– Compact and Robust Construction: Saves space while ensuring durability .
– High Thermal Capacity: Suitable for continuous and demanding, high-cyclic operations .
– Efficient and Stable: Features low air consumption and efficient cooling for consistent, reproducible torque control .
– Versatile Mounting: Offers multiple mounting configurations to fit different machinery designs .
– Common Applications: The KB series is widely used across industries for machines requiring precise starting and stopping, including:
– Metal Forming: Eccentric presses, stamping presses, deep drawing presses, mechanical shears .
– Woodworking: Edge banders and other processing machinery .
– Packaging and Paper: Printing machines, die cutters, and material handling equipment .
– Specialized Machinery: Equipment for ships, elevators, stage machinery, and food/chemical processing .