19
Akribis Systems GmbH
Am Weichselgarten 19a
T: +49 (0) 9131 811 79-0
E:
D-91058 Erlangen
F:
+49 (0) 9131 811 79-99
W:
Pre-preparation: Secure the Stator and Running Gap Surfaces Protection
Here we take moving-coil mode as an example. In this mode, the core is stationary,
called stator, and the coil is in motion, called mover. The same idea can be applied
to the moving-core mode.
The user needs to ensure that the stator is securely mounted before the attempt to
install the mover.
During the attempts to install the mover to the stator, it is important to keep the two
parts concentric and contact free. Otherwise it may cause damage to the gap
running surfaces during motion.
The running gaps of AVM actuators range from 0.3 mm to 1.0 mm depending on the
size of the actuator.
It is recommended to tie and place the lead wire aside in a safe position to avoid
damage to the wires during installation.
Use extreme caution when handling the motor coil as the
magnetic flux is very strong. These large attraction forces cannot
be controlled by hands.
Do not place Hands or Fingers between the motor core, Severe
Hands or Fingers Injury may occur.
Warning
Any person installing or working near the voice coil motor should
not have any items such as watch, credit card, keys etc. that
could be damaged by the magnetic field.
Strongly advised that personnel with heart pacer or medical
device that could be interfered by the strong magnetic field be
prohibited from handling these magnet tracks.
Warning
For safety reason, it is not recommended to lift the rotor by hand
as the attraction force can be too strong to control by hand when
the rotor enters the stator. Akribis recommends a lifting device
to be used to lift the rotor into position and stabilize it for
insertion into the stator.
Warning