Spring-applied-brakes INTORQ BFK458
16Pages

KENDRION SOLUTIONS INTORQ BFK458 The all-rounder among the spring-applied brakes

Our brakes – perfect for your safe application KENDRION Industrial Brakes – stands for smart innovation and excellent service, which we consistently apply for the benefit of our customers: Strong know-how Our specialists develop the leading-edge permanent magnet and springapplied brakes. With INTORQ as a new member of KENDRION, we have once again consistently expanded our range of spring-applied brakes and clutches for you. This way, we can find the right solution for any of your requirements. Complete product portfolio Electromagnetic brakes and clutches as well as perfectly matched...

The INTORQ BFK458 On the point – Fail-safe spring applied-brake – Adjustable service brake and holding brake – Standard modular system with many options – 9 sizes from 1.5 Nm to 720 Nm – Reducible brake module (Type E) – TÜV-Nord safety certificate – UL-certified Industrial trucks Wind power

Customizable service brake and holding brake with a short delivery time The wide use of IEC standard motors in the industrial sector requires a variable brake for the various applications in the industries served. In addition to the holding function, dynamic braking processes are needed for motors operated directly from the grid. The INTORQ BFK458 contains both standard solutions that can be applied universally and specific solutions for special industry requirements. The key feature: compatible components that can be freely configured with each other. This system, developed by INTORQ,...

Easy to combine. Mounted brake with the features of your choice. Technical highlights – INTORQ BFK458L long-life version available in sizes 06 to 12 – Guaranteed service life – Proof of suitability for functional safety (safety brake) – ATEX: suitable for use in explosive atmospheres of Zone 2 and Zone 22 for stationary operation (holding or parking brake) and temperature class T4 – Certified also for use as a service brake – CCV (Cold Climate Version), temperature resistant up to

Features The series offers various options that can be customized in addition to the standard option. – Various microswitches with reliable service life and UL for monitoring the switching function and for wear control – Dust protection ring and seals to protect the brake from dust, metal chips, and water and to protect the surroundings from friction dust – Monitoring of manual release with microswitch – Use within different temperature ranges – Friction linings for special requirements – PT-100 elements in the friction parts – Noise-reduced applications Options Several brake options...

Technical data Design types Basic module N, Basic module E Standard rated voltages Protection class Thermal class Ambient temperature Rated torques Duty cycle Nominal backlash Friction plate, flange, hand release, cover ring, cap, threaded holes, … Please read the general information on data sheets and the corresponding operating instructions. Design subject to change without notice. Brake size Rated torques for service brakes @ 100 [min-1] Rated torques for holding brakes 1) @ 100 [min-1] Maximum speed nmax [min-1] Switching work one-time switching Wmax [J] Number of emergency stops for...

Dimensions Basic module E (with adjustment ring) Pre-drilled without keyway Standard keyway according to DIN 6885/1 P9, selection of the shaft diameter depends on type of load (see the operating instructions) Ø 38 and Ø 70 mm, keyway according to DIN 6885/3 P9 Hand release angle tolerance +3° Recommended lever length for 1.5 MK The thread in the mounting surface is offset by 30° to the center axis of the manual release lever Recommended ISO shaft tolerances: up to Ø 50 mm = k6 / over Ø 50 mm = m6 Dimensions in mm    ...

With flange, hand release  and cover ring (optional)     β β  With flange, hand release  (optional), mounted on flange 

Dimensions Basic module N (without adjustment ring) Brake size Pre-drilled without keyway Standard keyway according to DIN 6885/1 P9, selection of the shaft diameter depend on type of load (see operating instructions Ø 38 and Ø 70 mm, keyway according to DIN 6885/3 P9 Bores for size 06 – 12 are made acc. to the customer's requirements Hand release angle tolerance +3° Recommended lever length for 1.5 MK The thread in the mounting surface is offset by 30° to the center axis of the manual release lever Recommended ISO shaft tolerances: up to Ø 50 mm = k6 / over Ø 50 mm = m6 Dimensions in mm...

Brake size  With flange, hand release  and cover ring (optional)    β β  With flange, hand release   (optional), mo

Product overview For an overview of the many standard options available, we offer you a choice of combinations. All features are available at short notice and have been extensively tested. Design Brake size Type Voltage E (with adjustment ring) 24 V 96 V 103 V 170 V 180 V Other voltages between 12 V and 250 V possible. from 100 mm – 1000 mm in 100 mm steps from 1000 mm – 3000 mm in 250 mm steps Hand release Temperature resistant -40˚C Rotor Friction lining Counter friction surface N (without adjustment ring) Cable length Switching function monitoring (size 12 and above) Wear monitoring...

Hand release Flange Cover ring Stator Sealing cap Hub Friction plate Shaft sealing cap Aluminium rotor with toothed intermediate ring Microswitch You will find the right design for your application in our product finder!