Electromagnetic brakes of the series STUFF-stop-silence from the company Mayr They are ideal for performing the functions of safe braking of elevator mechanisms and lifts. They ensure reliable fixation of the drive units in any position, their operation is characterized by the lowest possible noise level (less than 50 dBA), which is very important for applications requiring silence and comfortable movement.
Ruler STUFF-stop-silence It has a compact design with a shortened overall body length, these brake modules are very simple and practical to install and operate. The air gap is already preset for each standard size and does not require further adjustment.
A wide range of configurations is presented for optimal selection of performance characteristics. The model range is formed by the following types of execution:
- dual-circuit brakes with two independent operating elements for maximum safety;
- ultra compact single-circuit brakes;
- single-circuit brakes with a double rotor, increased clutch surface, doubled braking torque values.
Technical characteristics of safety brakes Mayr ROBA-stop-silenzio
- The torque: 4 - 3600 Nm;
- Coil power: 23 - 552 Watts;
- DC voltage: 24, 104, 180, 207 V;
- Max. speed: 300 - 4500 rpm;
- Overlay time: 33 - 300 ms;
- Withdrawal time: 52 - 850 ms;
- Nom. air gap: 0.45 - 0.50 mm;
- Outer diameter: 88 - 415 mm;
- Diameter of the sleeve: 8 - 100 mm;
- Enclosure protection class: IP10 /IP54 (mechanical /electrical);
- Insulation class: F;
- Operating temperature range: -20°... +40°C.
Parameters of standard sizes of electromagnetic brakes Mayr ROBA-stop-silenzio
Type of brake (two contours/one contour) | Moment, Nm (two contours / one contour) | Power coils, W | Max. speed, rpm |
4/896.00_.3, 4/896.10_.3 | 2 x 4 /4 | 2 x 23 /23 | 4500 |
8/896.00_.3, 8/896.10_.3 | 2 x 8/8 | 2 x 31/31 | 3500 |
16/896.00_.3, 16/896.10_.3 | 2 x 16 /16 | 2 x 33 /33 | 2900 |
32/896.00_.3, 32/896.10_.3 | 2 x 32 /32 | 2 x 45 /45 | 2500 |
64/896.00_.3, 64/896.10_.3 | 2 x 64 /64 | 2 x 55 /55 | 2300 |
100/896.00_.3, 100/896.10_.3 | 2 x 100 /100 | 2 x 63 /63 | 2000 |
200/896.00_.3, 200/896.10_.3 | 2 x 200 /200 | 2 x 78 /78 | 1700 |
300/896.00_.3, 300/896.10_.3 | 2 x 300 /300 | 2 x 86 /86 | 1500 |
500/896.00_.3, 500/896.10_.3 | 2 x 500 /500 | 2 x 90 /90 | 1300 |
800/896.00_.3, 800/896.10_.3 | 2 x 800 /800 | 2 x 107 /107 | 1150 |
1300/896.00_.3, 1300/896.10_.3 | 2 x 1300 /1300 | 2 x 130 /130 | 1000 |
1800/896.00_.3, 1800/896.10_.3 | 2 x 1800 /1800 | 2 x 150 /150 | 900 |
with a double rotor | |||
300/896.20_.3 | 600 | 87 (348) | 300 |
500/896.20_.3 | 1000 | 88 (352) | 300 |
800/896.20_.3 | 1600 | 103 (412) | 300 |
1300/896.20_.3 | 2600 | 125 (500) | 250 |
1800/896.20_.3 | 3600 | 138 (552) | 250 |
You can buy Mayr ROBA-stop-silenzio safety brakes, find out the price and more information about the products by contacting our specialists.
