Mitsubishi MELDAS MDS-C1 Instruction Manual page 27

(2) Magnet and sensor installation directions
• Install so that the magnet's reference hole and sensor's reference notch are aligned.
(Standard/high-speed standards)
• Install so that the magnet's N pole comes to the left side when the sensor's reference notch is
faced downward. (High-speed compact/high-speed ring)
N
Reference notch
(3) Cautions
(a) Do not apply impacts on the magnet. Do not install strong magnets near the magnet.
(b) Sufficiently clean the surrounding area so that iron chips and cutting chips do not adhere to the
magnet. Demagnetize the round disk before installing.
(c) Securely install the magnet onto the spindle with an M4 screw. Take measures to prevent
screw loosening as required.
(d) Balance the entire spindle rotation with the magnet installed.
(e) Install a magnet that matches the spindle's rotation speed.
(f) When installing the magnet onto a rotating body's plane, set the speed to 6,000r/min or less.
(g) Install so that the center line at the end of the head matches the center of the magnet.
(h) The BKO-C1730 is not an oil-proof product. Make sure that oil does not come in contact with
BNO-C1730 or BKO-C1810.
(i) When connecting to the spindle drive unit, wire so that the effect of noise is suppressed.
1. Installation
S
Sensor
Magnet
|
1 - 15
S N
Sensor
Magnet
|
Reference notch