machine building & automation - Industrial Technology Magazine
machine building & automation - Industrial Technology Magazine
machine building & automation - Industrial Technology Magazine
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DRIVES, MOTORS & CONTROLS<br />
Even higher<br />
performance,<br />
smaller size<br />
Two extremely compact,<br />
brushless DC servo motors<br />
from EMS combine power,<br />
robust design and highresolution<br />
feedback in an innovative<br />
way, making them ideal for demanding<br />
applications with high performance<br />
requirements i a limited space.<br />
The Faulhaber 0824..B and<br />
1028..B brushless DC servomotors<br />
offer high continuous torque (1.1mNm<br />
and 2.1mNm respectively) and very<br />
flat slope of the n/M motor curve, in a<br />
low weight package with just 8mm or<br />
10mm diameter and 24mm or 28mm<br />
length. Both drive series are available<br />
with a high-resolution integrated<br />
encoder as standard, without extra<br />
cost. This makes the motors<br />
particularly suitable for demanding<br />
positioning tasks.<br />
Configurable encoder<br />
The configurable encoder is available<br />
as a flexible 3-channel incremental<br />
version with resolution from 1 to 1024<br />
CPR or a 12-bit single turn absolute<br />
encoder. A single flexboard provides<br />
connections for voltage supply of the<br />
encoder and motor and of the output<br />
signals.<br />
Speed and motion controllers<br />
matching the motor powers and a wide<br />
range of precise and powerful<br />
planetary gears and spur gearheads<br />
with numerous reduction ratios<br />
complement the two motor series for a<br />
flexible drive solution in a multitude of<br />
different application areas. For<br />
example, optical and photonic<br />
applications such as zoom and focus<br />
or the alignment of optical filters and<br />
mirrors in laser systems require ever<br />
increasing precision and ever shrinking<br />
dimensions. Or there is medical<br />
equipment where high reliability,<br />
quality and performance are key. Here,<br />
the 0824..B and 1028..B meet the<br />
needs of tasks such as high-tech<br />
prosthetics, portable drug delivery<br />
devices, micro-dosing pumps,<br />
ultrasound diagnostic technology and<br />
surgical robotics for minimally invasive<br />
procedures.<br />
In <strong>automation</strong> and robotics, the<br />
new motors provide dynamic, precise<br />
and repeatable performance for<br />
applications such as SMD pick and<br />
place <strong>machine</strong>s, handling equipment<br />
like industrial electric grippers, or high<br />
precision humanoid robotics.<br />
Automated laboratory analysis<br />
equipment is being pushed to new<br />
levels of testing accuracy and output<br />
every day. New areas of testing with<br />
ever increasing demands require<br />
smaller and more powerful brushless<br />
DC servo motors. Whether for<br />
precision dosing systems, miniature<br />
handling devices, conveyor systems or<br />
XY positioning stages, these new<br />
motors will provide an ideal solution.<br />
The innovative drive concept<br />
underlines Faulhaber’s successful<br />
tradition in the area of micro-drive<br />
technology and complements the<br />
range of brushless ‘mini’ DC servo<br />
motors with diameters ranging from<br />
6-12mm.<br />
www.ems-limited.co.uk<br />
20<br />
INDUSTRIAL TECHNOLOGY • July 2013