The BLMH series “U-channel” brushless linear servomotors
offer over 70% greater continuous output force in the same physical
envelope than similar models from other manufacturers. BLMH series
motors feature a high-efficiency magnetic circuit design that
provides continuous force ratings to 548.8 N (123.4 lb) and peak
forces to
2195 N (493.5 lb). This extremely high level of performance can
be enhanced with special magnet options that increase force further,
thereby lowering heat generation.
BLMH series linear motors are direct drive and consist of a noncontact
forcer coil assembly with Hall-effect devices, a thermal sensor,
and “U-channel” magnet track. This design eliminates
magnetic attraction to allow for extremely smooth motion and very
tight velocity and position control. In addition, backlash, windup,
wear and maintenance issues associated with ball screws, belts,
and rack and pinions are eliminated.
The BLMH series nonmagnetic forcer eliminates cogging and magnetic
attraction to allow for extremely smooth motion and very tight
velocity and position control. These linear motors are ideal for
any application that requires high speeds with high loads. BLMH
series linear motors are forgiving to align, easy to assemble,
and keep the magnetic field well-contained. Magnet tracks are
stackable for any travel length. They are also suited for industrial
usage.
The BLMH can be driven using standard Aerotech brushless amplifiers
and controllers to provide a complete, integrated system.
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The
BLMH shown with Aerotech's linear motor line. |
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