HIGH-PERFORMANCE PERMANENT MAGNET BRAKE
COMBIPERM P2
The COMBIPERM P2 is a very compact and powerful permanent magnet brake with a frictionally engaged, backlash-free effect. In comparison with the COMBIPERM P1, the brake has a shorter assembly space and requires less power for increased performance. In addition, due to its structure, it can also be used in temperatures as low as -40°C. In the energised state, the magnetic field of the permanent magnet is cancelled and the connected component can rotate without residual torque. In the event of an emergency stop or if the power is switched off, the safety brake engages, brakes and holds the drive safely in position. Thanks to the short switching times and the compact design, these brakes are ideal for servo motors and the medical industry.
The high-performance brake has a torque range of 3 Nm to 75 Nm.
Highlights
- 8 sizes
- Backlash free
- Frictional engagement
- Release without residual torque
- ISO class F in accordance with VDE 0580
- Designed for S1 operation or 100 % duty cycle
- Up to ten million switching cycles as standard
- Up to 10,000 rpm
- Felt ring integrated
- Operation temperature -40°C ... 120°C
- Standard voltage 24V
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The COMBIPERM P2 connection cables and motor cables can be optionally protected by a plate to prevent possible damage caused by the rotating brake components.
To protect the COMBIPERM P2, and therefore the braking torque, against oil leaking from adjacent bearings, it can be optionally equipped with a felt ring.
If the COMBIPERM P2 is to be installed in an extremely small assembly space, we recommend choosing the screw connection at the back.
This means that no additional flanges are needed for the screw connection.
In the event of a round assembly space or round bearing plate on which the COMBIPERM P2 is to be mounted, a version with a round flange can be supplied.
If the standard screw connection of the COMBIPERM P2 does not fit the mounting situation, the brake can be customised with a flange or with a modified bore hole pattern and bearing seat recess.
If a bearing is to be used between the brake and motor bearing shield in your application, a bearing seat insert can be introduced in the internal production process at KEB.
The hub is located in the magnet as standard in order to achieve the shortest possible setup of the COMBIPERM P2.
If the assembly process of the brake has to be simplified, our products can be equipped with ready-to-connect cables with plugs, contacts or even wire end ferrules.
A factory certificate 2.1 according to DIN EN 10204 that the delivered products comply with the agreements at the time of order can be provided at the customer's request. This certificate is issued based on non-specific testing. Also, an acceptance test certificate 3.1 according to DIN EN 10204 can be issued at the customer's request. In this case, the confirmation is given with the results of specific tests, such as the torque test.
TECHNICAL DATA
| Size | Rated torque M2 [Nm] | Min. static torque at 120 °C M4min120[Nm] | Standard power [W] | Diameter [mm] | max. Hub bore [mm] |
| 03 | 3 | 2.5 | 8 | 40 | 12 |
| 04 | 6 | 5 | 10 | 53 | 17 |
| 05 | 11 | 9 | 12 | 63 | 20 |
| 06 | 16 | 13 | 14 | 70 | 22 |
| 07 | 20 | 16 | 17 | 80 | 25 |
| 08 | 30 | 24.5 | 18 | 90 | 30 |
| 09 | 45 | 36 | 22 | 100 | 36 |
| 10 | 75 | 60 | 22 | 120 | 48 |
Standard voltage: 24 V | Special voltage: on request
Rated torque after running in process.
In use in these areas of application
Servo motors
When it comes to servo motors, speed, reliability and flexibility are of the essence. KEB meets these and other requirements with customised solutions. Customers benefit from a servo drive that always stays safely in motion.
MEDICAL TECHNOLOGY
Precision, safety and repeatability are essential in medical technology. This requires solutions that are as reliably produced as the work in the healthcare industry demands. With know-how and established products, KEB has been meeting the high demands in medical technology for decades.
ROBOTICS AND AUTOMATION
In robotics, compactness, repeatability and positioning accuracy are important. Our products meet these criteria precisely and are characterised by their high quality and flexibility. Standard and customised solutions are used by robotics customers all over the world.
INDUSTRIAL TRUCKS & AGVS
Individual solutions, speed and safety are standard for industrial trucks, automated guided vehicles and wheel hub drives. Products from KEB can be individually tailored to the vehicles in intralogistics. Thanks to the many years of experience of the employees, the optimum for the application is brought out together with the customer.
E-MOBILITY
With innovative solutions, KEB enables the electronic operation of auxiliary systems in commercial vehicles and mobile machinery, thereby reducing emissions.
MATERIAL HANDLING
Whether warehouse logistics or cranes, speed and flexibility are essential in material handling. KEB ensures a smooth flow of goods and materials in this area.
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