Safety brake range ROBA-diskstop designed specifically for use as part of a safety system for work of winches with a rope pulley, in particular for elevator equipment. When using two units, for redundancy purposes, this series meets the requirements of the EN81-1 standard. They are suitable for safe holding and emergency stopping, applications with high speeds and large loads, to protect against uncontrolled movements of the cabin with the doors open.
The removal of the brake overlay can be disabled both electrically and mechanically without direct access to the drive element (patent). ROBA-diskstop is very easy to install, does not require special configuration and maintenance. Additionally, the design of the module can be optimized to obtain a minimum noise level during operation.
Technical characteristics of the Mayr ROBA- diskstop safety brakes
- Braking torque (calculated at D=1000 mm): 1550 - 4876 Nm (high-performance version), 1244 - 4020 Nm (low noise);
- Power: 41 - 98 Watts;
- DC voltage: 104 V;
- Outer diameter of the brake disc: from 270 mm and above;
- Enclosure protection class: IP12/IP54 (mechanical/electrical);
- Operating temperature range: -10°... +45°C.
Parameters of standard sizes of electromagnetic brakes Mayr ROBA-diskstop
Type of brake | Moment, Nm* | Power coils, Tue | Outside. diameter disk, mm | |
highly productive. | low noise | |||
6/894.510.., 6/894.511.. | 1550 | 1244 | 41 | from 270 mm and above |
7/894.510.., 7/894.511.. | 1777 | 1534 | 53 | 390 - 1500 |
8/894.510.., 8/894.511.. | 2328 | 1862 | 63 | from 390 mm and above |
10/894.210.., 10/894.211.. | 4876 | 4020 | 98 | 650 - 1500 |
* - when using a disk with a diameter of 1000 mm, the values for other formats are calculated according to the formulas specified in the attached catalog
You can buy electromagnetic brakes for Mayr ROBA-diskstop winches, find out the price and more information about the products by contacting our specialists.
