BFK461 Intorq Spring Applied Brakes from Lenze

The Intorq BFK461 from Lenze has been specifically developed for application areas with high enclosure requirements.

The Intorq BFK461 spring-operated brake is a self-contained system available in seven sizes. With braking torques of 4 - 235 Nm the BFK461 is ideal for use in wind power plants, cranes and textile machines.

Intorq BFK461 Brake Features:

  • Spring-applied brake, sealed design, IP65 enclosure
  • Designs with and without flange
  • Long maintenance intervals
  • Unpainted aluminium housing with optional shaft seal

Intorq BFK461 Application Areas:

Brake motors, wind power plants, car wash systems, cranes, hoists, textile machines.

Intorq BFK461 Technical Information:

Size Torques (Nm) Body
diameter
(mm)
Shaft
sizes
(mm)
Rated Max
06 4 6 87 10-15
08 8 12 103 11-20
10 16 32 130 11-20
12 32 46 148 20, 25
14 60 80 165 20, 25, 30
16 80 125 200 25, 30, 35, 38
18 150 235 221 30, 35, 40, 45