Lenze Intorq BFK457 Spring Applied Brakes

Brand: Intorq
Code: BFK457

Industrial Clutch Parts Ltd. supplies a complete range of Lenze Intorq spring-applied brakes. A high-demand, well-recognized product used in a diverse range of industries.

BFK457 is a compact spring-applied brake. Its simple design offers reliable braking functions and quick installation due to integral fixing screws and fixed air gap design. The braking force comes from pressure springs, the braking torque, which is generated by friction, is available when no current is applied – even in the event of a mains failure. The brake is released electromagnetically.

  • Torque: 0.12 - 125 Nm
  • Shaft sizes: 5 - 38 mm
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87 100 36

INTORQ BFK457 Spring Applied Brake

Intorq BFK457 brake model from Lenze is particularly well-suited to applications in the fields of small motors, vehicles for the disabled, wood-working machines, automation systems, and general mechanical engineering. A spring-operated brake is easy to install and saves time by the integral fixing screws and fixed air gap.

The easy-to-install spring-applied brake is available in 11 sizes. A compact design with a rotor and flange. Now also available in a noise-reducing double spring-applied brake <50 dB(A).

 
Size Torques (Nm) Body
diameter
(mm)
Shaft
sizes
(mm)
Rated Max
01 0.12 0.24 37 5
02 0.25 0.5 47 7
03 0.5 1.0 56 6, 7, 9
04 1.0 2.0 65 7, 8, 10
05 2.0 0.4 75 8, 10, 11, 12
06 4 6 84 11, 12, 14, 15
08 8 12 102 11, 12, 14, 15, 20
10 16 23 130 15, 20
12 32 46 150 20, 25
14 60 95 165 20, 25, 30
16 80 125 190 25, 30, 35, 38

Product Specific Information

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Product Brake
Brand Intorq
Brake Type Spring Applied
Max. RPM 6000
Thermal Conductivity 155 °C
Torque Rating 0.12 - 125 Nm