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Space saving option for rotary positioning tasks

A range of brushless servo motors with a separate rotor and stator design, aimed at the smooth precise control and direct-drive of large inertia or high torque loads, is available from Heason Technology. The Megaflux thin-ring torque motor from USA manufacturer Emoteq Corporation has an inherently large diameter-to-length ratio - from 150x30mm to 760x123mm - and covers continuous stall torque from 3Nm to over 2000Nm.

The frameless construction and space-saving form factor of the Megaflux allows the motor to be directly integrated on the driven shaft eliminating the resonance associated with flexible couplings. And with no need for a gearbox, the high torque/low cog output is backlash-free ensuring precise control.
The large through-hole is especially useful for accommodating electrical wiring and other services such as slip ring assemblies and beam delivery systems whilst the form factor will suit OEMs requiring rotary positioning axes in space restricted applications. 

Heason can supply the Megaflux thin-ring motor as a separate component along with commutation and positioning encoders, servo drives and motion controls. The motor can also be assembled on customer supplied components or built into complete solutions.

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