Download Schedule for Tuesday, February 21, 2006

SYNCHRONOUS SERVOMOTORS FROM SEW-EURODRIVE PROVIDE
ECONOMICAL SOLUTION FOR PRECISE, DYNAMIC CONTROL
Lyman, SC – August 17, 2007 – Dynamic performance, precision, adaptability and long service
life are the key advantages of a new line of synchronous servomotors from SEW-EURODRIVE, a
world leader in power transmission and motion control solutions.
The DS/CM line of servomotors provides an economical solution for highly dynamic applications
like material handling, packaging and crane and hoist control, where speed, precise movement
and a high degree of concentric properties are required.
These versatile servomotors cover a wide range of standstill torques, from 1 Nm to 68 Nm, with
peak performance ratings of up to 238 Nm. High overload capacity provides solutions for almost
every power requirement. They come in a sturdy housing with built-in convection cooling,
assuring reliable performance, extremely quiet operation and exceptional service life.
Like all SEW products, the DS/CM series features a modular design, allowing an almost unlimited
number of configurations to exactly match application requirements. This allows them to be
mounted directly on a machine or integrated with the gear unit. Gear units in standard and
reduced backlash designs can be installed, as well as planetary and angular servo gear units that
can be mounted directly on the motor without using an adapter.
The new servomotors are available with 24V holding brakes for the DS series or powerful servo
brakes for the CM series. The high torque of the optional working brake for the CM series
provides an optimum solution for hoist applications.
The acceleration torques of these motors are three to four times the static torque for all sizes. The
CM motor series, which covers a torque range between 5 and 68 Nm static torque, is equipped
with high-energy magnets that deliver a high overload capacity of 400 percent standstill current
as standard. This modern magnetic circuit technology assures high rotational accuracy and low
cogging. For static torques of 1 to 4 Nm, the DS series provides the ideal low power solution.
All DS/CM servomotors are equipped with standard thermal motor protection and resolver
feedback for motor control. They are available in three sizes, with three different lengths available
for each size, and are UL and CSA approved.
About SEW-EURODRIVE
Engineering excellence and customer responsiveness distinguish SEW-EURODRIVE, a leading
manufacturer of integrated power transmission and motion control systems. SEW solutions set the
global standard for high performance and rugged reliability in the toughest operating conditions.
Headquartered in Germany, the privately held company has more than 11,000 employees with a
presence in 46 countries worldwide. U.S. operations include a state-of-the-art manufacturing
center, five regional assembly plants, more than 60 technical sales offices and hundreds of
distributors and support specialists, which enable SEW-EURODRIVE to provide local
manufacturing, service and support, coast-to-coast and around the world. For more information,
visit www.seweurodrive.com.
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