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PMDC Motor Temperature Ratings
All Kollmorgen PMDC (Permanent Magnet DC) motors are good for continuous operation from -20 degrees C to 40 degrees C. If the requirement is for temperatures below this, we can go to -40 C with a bearing grease change. On the high end the motors can operate at temperatures higher than 40 degrees C if they are de-rated or at a reduced duty cycle. In this case, the power rating and duty cycle must be approved by Kollmorgen.
Example part number prefixes (or standard catalog items) include: SR, SRF, STF, EP, BA and BAF.
11/14/2019 - 06:44