Brushless High Speed DC Motor delivers 250 W output power.
November 6, 2009 -
Available with footprint of Ø25 x 84 mm, brushless EC 25 is designed for high speed applications of up to 70,000 rpm. Equipped with preloaded ball bearings and 2 pole Neodymium permanent magnet, unit is rated for nominal voltage of 36 Vdc and reaches nominal torque of up to 42.2 mNm, nominal speed 61,600 rpm. Motor-specific speed/torque gradient amounts to 44.9 rpm/mNm. Suitable applications include high speed spindle-driven applications in medical technology or machine tools.
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Original Press release
Maxon Precision Motors
101 Waldron Rd.
Fall River, MA, 02720
USA
Brushless High Speed DC Motor With 250 Watt Power Output
Maxon motor introduces the brushless EC 25. Designed for high speed applications of up to 70,000 rpm and has an extremely low vibration characteristic and minimized scale. The motor is equipped with preloaded ball bearings and a two pole Neodymium permanent magnet.
The motor measures at Ø25 x 84 mm and is rated for nominal voltage of 36 VDC and reaches a nominal torque of up to 42.2 mNm, nominal speed 61,600 rpm with efficiency above 93%. The motor-specific speed/torque gradient amounts to 44.9 rpm/mNm.
This EC25 motor is particularly suitable for high speed spindle-driven applications, as required in medical technology (surgical power tools, dental drills, etc.) or machine tools (manufacture of optical lenses, fabrication of printed circuit boards, etc.).
For fast-rotating applications, a friction-reduced, low-vibration operation over the entire speed range is necessary. This can only be achieved with high-precision balancing and preloaded ball bearings.
maxonmotorusa.com or info@maxonmotorusa.com
101 Waldron Road,
Fall River,
Massachusetts 02720
Marketing contact:
Debora Setters
National Marketing Manager
P: 508-677-0520 ext. 113
F: 508-677-0530
E: dsetters@maxonmotorusa.com
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