Published on the Packaging World Web site

Controls Product Brief
| January 2, 2011

Gear motors

Precision planetary gears from B&R have been added to the company’s line of synchronous and stepper motors to provide a high-performance, economical drive program.
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The planetary gears are delivered fully mounted on B&R's 8LSA, 8LVA, 8JSA and 80MP series motors.  Gears in both straight and angled designs and with all conventional drive flange geometries were developed together with German manufacturer Neugart as technology partner. Standard gears are single-stage for gear ratios i=3, 4, 5, 8 and 10 and have ≤ 8 - 15 arcmin backlash. The gears are also offered in 2-stage or 3-stage designs. The premium series provides backlash ≤ 1 arcmin as an option paired with high output torques.
SOURCE: http://www.packworld.com/controls/motors/gear-motors