Electromagnetic safety brakes of the series ROBA-topstop from the company Mayr designed specifically for use as part of a servo motor drive unit, mounted on the side of a DE-bearing. They ensure the safe retention of the shaft in any position of the axis, including when the motor is switched off. These brake modules are suitable for frequent use conditions and retain their performance characteristics until the end of the specified service life.
Very compact design, high level of protection from dust and moisture, optimized design allows you to maintain the temperature regime even with a full cycle of operation. Rapid response gives a minimum braking time, and a special monitoring system is built in to monitor the condition.
Types of structural design of ROBA-topstop safety brakes
- ..899.000.., ..899.000.. single-circuit, solid shaft output on a bearing
- ..899.001.., ..899.002.. - single-circuit, solid shaft output on the bearing and integrated coupling at the inlet (clamping sleeve or coupling)
- ..899.011.., .. 899.012.. - single-circuit, coupling with flange at the outlet and integrated coupling at the inlet (clamping sleeve or coupling)
- ..899.111.., ..899.112.. - coupling without flange at the outlet and integrated coupling at the inlet (clamping sleeve or coupling)
- ..899.200.. - ROBA-topstop dual with a double circuit (two independent braking circuits), with a shaft on a bearing
- and other versions with special flanges, details in the attached catalog
Technical characteristics of safety brakes Mayr ROBA-topstop
- Braking torque: 6 - 400 Nm;
- Coil power: 21 - 86 Watts;
- DC voltage: 12, 24, 104, 180, 207 V;
- Max. speed: 3000 - 6000 rpm;
- Overlay time: 40 - 200 ms;
- Withdrawal time: 60 - 250 ms;
- Outer diameter: 100 - 264 mm;
- Diameter of the sleeve: 14 - 60 mm;
- Enclosure protection class: IP54 (on request IP65);
- Insulation class: F;
- Operating temperature range: up to -40°C.
Parameters of standard sizes of electromagnetic brakes Mayr ROBA-topstop
Type of brake (standard, enlarged. the moment) | Moment, Nm (standard /magnified. the moment) | Power coils, W | Max. speed, rpm |
100/899.00...01, 100/899.00...02 | 6 /12 | 21 | 6000 |
120/899.00...01, 120/899.00...02 | 12 /30 | 31,5 | 5000 |
150/899.00...01, 150/899.00...02 | 45 /90 | 44 | 4000 |
175/899.00...01, 175/899.00...02 | 70 /120 | 50 | 4000 |
200/899.00...01, 200/899.00...02 | 100 /160 | 60 | 3000 |
230/899.00...01, 230/899.00...02 | 150 /300 | 86 | 3000 |
260/899.00...01, 260/899.00...02 | 200 /400 | 86 | 3000 |
You can buy electromagnetic brakes Mayr ROBA-topstop, find out the price and more information about the products by contacting our specialists.
