Freio de retenção de mola RUKO KEB-HM-30,0mm, 120 Nm, 205 V DC, furo de 30 mm

The RUKO KEB-HM-30.0mm is a spring-applied holding brake engineered for industrial motion control, delivering a static friction torque of 120 Nm to secure motor shafts and prevent unintended movement. Its 30 mm bore diameter and flange mounting make it a direct fit for a wide range of industrial motors, gearboxes, hoists, and cranes, where reliable braking is critical for safety and precision.

Highlights

• Spring-applied holding brake with 120 Nm static friction torque
• Rated voltage: 205 V DC, power consumption: 35 W
• Bore diameter: 30 mm, outer diameter: 160 mm, overall length: 70.5 mm
• Nominal air gap: 0.2 - 0.4 mm, coil resistance: 1200 Ohm
• Protection class IP54, insulation class F, operating temperature -20°C to +40°C
• Max. permissible speed: 3000 rpm, moment of inertia: 0.0005 kgm²

In daily use

Designed for demanding environments, this brake maintains holding force even during power interruptions thanks to its spring-applied mechanism. The IP54 protection class guards against dust and water splashes, while the wide operating temperature range ensures consistent performance in varied industrial settings. The flange mount simplifies installation, and the 30 mm bore accommodates standard shaft sizes without modification.

Full specifications

• Brake Type: Spring-Applied Holding Brake
• Static Friction Torque: 120 Nm
• Rated Voltage: 205 V DC
• Power Consumption: 35 W
• Protection Class: IP54
• Bore Diameter: 30 mm
• Outer Diameter: 160 mm
• Overall Length: 70.5 mm
• Nominal Air Gap: 0.2 - 0.4 mm
• Coil Resistance: 1200 Ohm
• Moment of Inertia: 0.0005 kgm²
• Operating Temperature Range: -20°C to +40°C
• Mounting Type: Flange Mount
• Max. Permissible Speed: 3000 rpm
• Insulation Class: F
• Application: Industrial Motors, Gearboxes, Hoists, Cranes

Final note

RUKO's KEB-HM series is trusted in industrial automation for its robust construction and reliable holding performance. This model's precise air gap and high torque make it suitable for applications where safety and uptime are paramount.