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Permanent magnet hysteresis brake BDH series

Permanent magnet hysteresis brake BDH series

Product catalog summary
Overview: This document provides general information about the BDH series brakes and clutches from Kern Antriebstechnik GmbH. It includes technical specifications, dimensions, and product codes. Customers are advised to request specific quotations for particular use cases, as the company reserves the right to make changes without prior notice.
Technical Specifications:
  • Rated Torque: Set to +/- 10%, with different values available upon request.
  • Max. Permissible Speed: Ranges from 150 to 1000 rpm depending on the model.
  • Max. Permissible Slip Power: 110 to 130 W, limited by residual torque and slip power.
  • Max. Operating Temperature: 80°C, with potential for momentary overloads.
  • Rotor Moment of Inertia: Varies from 0.42 to 1.17 kgm² x 10-3.
  • Weight: Ranges from 1.9 to 4.5 kg.
  • Degree of Protection: IP50 for all models.
  • Product Codes: Specific codes are assigned to each model (e.g., 020a-008 for BDH 1).
Dimensions:
  • BDH 1 and BDH 3: Available with a hollow shaft upon request.
  • Dimensions (L1, L2, L3, L4, D1, D2): Provided for each model, with L1 ranging from 25 to 30 mm and D1 from 14 to 18 mm.
Important Notes:
  • All goods and trademarks are the property of Kern Antriebstechnik GmbH.
  • The company accepts no responsibility for errors in datasheets.
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Catalog excerpts

Permanent magnet hysteresis brake BDH series-1

Technical data Designation Max. permissible slip power*** Max. permissible operating temperature Rotor moment of inertia Starting current* Product code Rated torque set to +/- 10%. Different torque values can be applied on request. This is limited by the residual torque and the maximum permissible slip power. Value determined at room temperature (22°C). Taking into account the maximum permissible operating temperature, the brakes may also be overloaded momentarily. Brake version BDH 1 and BDH 3 are also available with a hollow shaft. Further information is available on request. The drawings and data in this document are provided as general information for our customers. For specific use cases, a separate quotation must be requested. Kern Antriebstechnik GmbH accepts no responsibility for any errors found in the respective datasheets. Kern Antriebstechnik GmbH reserves the right to make changes to its products without prior notice. This also applies to products currently available on the market, provided that – unless otherwise specified – the modification in question does not restrict the product’s usability. All goods and trademarks mentioned in this datasheet are the property of Kern Antriebstechnik GmbH. Kern Antriebstechnik GmbH Gutenbergstrasse 11 88046 Friedrichshafen

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.