The Intorq BFK458-14N is a spring-applied brake from the BFK458 modular series, size 14, with a fixed torque (Type N) design. It delivers a braking torque of 40–80 Nm depending on configuration, operates on DC voltages (typically 180–205 VDC), and is widely used in industrial motors, elevators, and automation systems.

 Technical Specifications

• Series: Intorq BFK458 (spring-applied brake)
• Type: N (fixed torque, non-adjustable)
• Size: 14
• Torque Capacity: 40–80 Nm (depending on coil voltage and setup)
• Voltage Options: 180 VDC, 205 VDC, 250 VDC
• Power Consumption: ~30–40 W
• Thermal Class: F (155 °C max)
• Duty Cycle: 100% (continuous operation)
• Weight: 4–5 kg (coil + rotor assembly)
• Features:
  • Preset air gap for easy installation
  • Manual release option available
  • Long-life rotor/hub connection
  • TÜV-certified safety design
  • Compatible with Intorq rectifiers (BEG series) for AC-to-DC conversion