RUKO KEB-HM-54,0mm Spring-Applied Brake, 250 Nm, 205 V DC, IP54

The RUKO KEB-HM-54,0mm delivers a static friction torque of 250 Nm, making it a robust holding and stopping solution for industrial machinery. Its spring-applied design ensures fail-safe braking when power is removed, while the 54 mm bore diameter accommodates substantial shaft sizes.

Overview

This brake is built for dry running applications and features a flange mounting type for straightforward integration. The coil operates on 205 V DC, drawing 45 W, and the unit is protected to IP54. With an insulation class of F, it withstands temperatures up to 155°C internally, while the operating environment can range from -20°C to +40°C.

What stands out

• High static friction torque of 250 Nm for demanding holding tasks
• Fail-safe spring-applied operation for safety-critical functions
• Wide operating temperature range from -20°C to +40°C
• IP54 protection against dust and water splashes
• Asbestos-free friction lining for environmental compliance

Technical details

• Brake type: Spring-applied
• Bore diameter: 54 mm
• Rated voltage: 205 V DC
• Static friction torque: 250 Nm
• Power consumption: 45 W
• Protection class: IP54
• Insulation class: F (155°C)
• Operating temperature range: -20°C to +40°C
• Mounting type: Flange mounting
• Operation: Dry running
• Coil type: DC coil
• Application: Holding and stopping
• Release time: < 100 ms
• Engagement time: < 50 ms
• Housing material: Cast iron
• Friction lining material: Asbestos-free
• Number of friction surfaces: 2
• Max. permissible air gap: 0.2 mm
• Connection type: Terminal box

Our verdict

A reliable, high-torque brake for industrial holding and stopping applications, with solid protection and a wide temperature range.