Electromagnetic spring brakes series BFK458 from the company Intorq Thanks to their practical modular design, they are easily adapted for various industrial applications, in particular for brake motors, crane equipment, conveyors, mobile equipment, woodworking machines, etc. These reliable and productive units are excellent for working in difficult conditions, according to the ATEX standard, they can be used in explosive zones 2 and 22.
The case is of an open or closed design, depending on the tasks, and a built-in locking handle. Power transmission without the use of lubricants, fast installation and low maintenance costs. For cold climates, a CCV modification is available with a lower temperature limit of -40 °C. A wide range of accessories and extensions for maximum flexibility of offers.
The model range is formed by nine standard sizes with three possible variations of the design:
- E - with adjustable braking torque
- N - with an unregulated braking torque
- L - with non-adjustable braking torque in the LongLife version with reinforced elements and extended service life
Technical characteristics of Intorq BFK458 spring brakes
- Braking torque: 1.5 - 600 Nm;
- Coil power: 20 - 110 W;
- DC voltage: 24, 103, 180, 205 V;
- Max. speed: 3000 - 6000 rpm;
- Overlay time: 45 - 390 ms;
- Withdrawal time: 28 - 230 ms;
- Nom. air gap: 0.2 - 0.5 mm;
- Outer diameter: 88 - 297.6 mm;
- Diameter of the sleeve: 10 - 70 mm;
- Enclosure protection class: IP00 - IP55;
- Insulation class: F;
- Operating temperature range: -20°... +40°C.
Parameters of brake sizes Intorq BFK458
Type of brake | Moment, Nm | Diameter, mm | Power coils, W | Max. speed, rpm |
BFK458-06-N BFK458-06-E BFK458-06-L | 1,5 - 6,0 | 88,0 | 20 | 6000 |
BFK458-08-N BFK458-08-E BFK458-08-L | 3,5 - 12 | 106,5 | 25 | 5000 |
BFK458-10-N BFK458-10-E BFK458-10-L | 7 - 23 | 132,0 | 30 | 4000 |
BFK458-12-N BFK458-12-E BFK458-12-L | 14 - 46 | 152,0 | 40 | 3600 |
BFK458-14-N BFK458-14-E BFK458-14-L | 25 - 80 | 169,0 | 50 | 3600 |
BFK458-16-N BFK458-16-E | 35 - 125 | 187,6 | 55 | 3600 |
BFK458-18-N BFK458-18-E | 65 - 235 | 218,6 | 85 | 3600 |
BFK458-20-N BFK458-20-E | 80 - 40 | 252,6 | 100 | 3600 |
BFK458-25-N BFK458-25-E | 175 - 600 | 297,6 | 110 | 3000 |
You can buy Intorq BFK458 spring brakes, find out the price and more information about the products by contacting our specialists.