Posted to News on 27th Feb 2012, 12:10
25mm coreless motors deliver exceptional performance
Mclennan Servo Supplies is now supplying the new Allied Motion DynaMax 25 coreless motors that feature an innovative, low-inertia, copper foil rotor and rare-earth neodymium magnets for improved power density, an exceptional torque-to-size ratio, and extremely high accelerations. The 25mm diameter 12 or 24V DC motors have a starting torque rating of 400mNm, nominal torque of 35mNm, an acceleration response of just 4ms, and a nominal speed of 7700rpm.
DynaMax 25 motors are aimed at applications where compact size, rapid start-stop and smooth speed performance are prime requisites: with the optional OE22 high-resolution 2000ppr encoder, the DynaMax 25 will be a great match for high-accuracy/high-throughput positioning and robotics applications such as semiconductor, electronic or medical equipment fabrication, while encoderless versions will suit high-dynamic applications in precision pumps and valves, specialised hand tools and miniature actuators.
These motors are designed for long-life operation with a carbon brush system, and the coreless design provides zero motor cogging for excellent speed regulation as well as very high efficiency and low weight - which will suit battery-powered applications.
A range of planetary gearboxes is available for use with the DynaMax 25 for output torques to 4.5Nm. Further options include customised shafts and mounting configurations, custom windings and built-in spark suppression, alternative leads and connector interfacing.
Contact Mclennan Servo Supplies for more information about the Allied Motion DynaMax 25 coreless motors.
