Group 22 Rotary Actuators
Mechanical Features
 Drive Train:
Durable and Efficient
Beck’s durable gear train
maintains accurate, consistent
control element positioning even
under the demanding conditions
of an active control loop.
- Gear trains employ a
unique, all spur gear
construction of heat-treated
alloy steels and ductile iron.
- Efficient, wide-face spur gearing virtually eliminates wear-induced
backlash and positioning inaccuracies.
- Durable design provides up to 4 days of protection against
intermittent or extended accidental stalls.
- Integral self-locking mechanism ensures that drives hold a load
with the motor de-energized.
 Manual Handwheel:
Convenient Manual Control Without Declutch
An easy-to-turn, spoke-free
Handwheel is incorporated into
the Group 22 design to allow
manual operation during
installation or power outages.
- Move dampers to
any position smoothly and easily without power, even under full
load conditions.
- Mechanical stops in housing prevent manual overtravel.
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CPS-4 Compartment |
Housing:
Superior Protection with Convenient Access to Components
Beck drives feature a cast aluminum
body with individual compartments to
protect components from moisture
and dirt, and allow easy access for
installation and calibration.
- Precision-machined aluminum
alloy castings with corrosion resistant
poly-urethane paint
provide a rugged, dust-tight, weatherproof enclosure.
- Individual compartments protect all major components: Motor,
Digital Control Module, Contactless Position Sensor, gear train,
and installation wiring terminal board.
- Each compartment can be accessed without exposing other
components.
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