BFK458 Intorq Spring Applied Brakes from Lenze

The Intorq BFK458 from Lenze is a standard product which can be used anywhere and with its modular design, means it can also be used for special applications.

The Intorq BFK458 spring-operated brakes modular system forms the basis of a product programme which can be adapted to suit practically any application. Its versatility is its strength.

Intorq BFK458 Brake Features:

  • Braking torque: 2-600 Nm
  • 9 sizes in CSA-CUS design
  • DC voltages: 24, 103, 180, 205 V
  • Thermal class F (155 °C)
  • Preset air gap
  • Braking torque can be reduced (module E)
  • Long rotor/hub guide with low rate of wear
  • Manual release facilities for all sizes
  • Air gap and wear monitoring (optional)

Intorq BFK458 Application Areas:

Brake motors, cranes, warehousing, wood working machines, industrial trucks, stage machinery, vehicles for the disabled and escalators.

Intorq BFK458 Technical Information:

Size Torques (Nm) Body
diameter
(mm)
Shaft
sizes
(mm)
Rated Max
06 4 6 88 10,11,12,14,15
08 8 12 107 11,12,14,15,20
10 16 23 134 11,12,14,15,20
12 32 46 152 20, 25
14 60 80 169 20, 25, 30
16 80 125 195 25, 30, 35, 38
18 150 235 222 30, 35, 40, 45
20 260 400 258 35, 40, 45, 50
25 400 600 302 40,45,50,55,60,65,70