Heason Technology provides the Megaflux series of high performance frameless brushless torque motors from Allied Motion. They are computer- designed and optimized to provide the highest torque density brushless torque motors available. Special attention has been given to the minimization of their cogging torque to enhance their performance in precision applications.
Frameless Megaflux motors are thin annular rings with large diameter-to-length ratios, allowing integration directly onto the driven shaft. Direct connection effectively eliminates problems of torsional resonances due to couplings and the backlash associated with gear driven systems. They are available in 48, 150 and 300 VDC versions with stator outside diameters between 170 and 792 mm. The maximum continuous stall torque is between 27,5 and 2020 Nm, depending on sizes.