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CAUTION
The final responsibility for ensuring holder's safety for use in a given application is left to the designer of the
equipment in which NAKANISHI's motor spindle is installed.
NAKANISHI offers spindles with a wide variety of capabilities and specifications.
Please carefully check the motor spindle's specifications against the requirements of your equipment and verify
suitability and safety of the Holder prior to initial use.
④ Motor current display and adjusting the clamping pressure
(1) Motor current display
The Control Unit has a function that displays load on the motor spindle in current (x10mA). (Refer to Front face details ⑩ of the
iSpeed3 CONTROLLER Operation Manual). This display allows you to confirm the load / clamping level when fixing the Motor
Spindle in fixtures.
(2) Clamping the Motor Spindle
Adjust the clamping pressure level using the motor current display. Run the motor spindle at any speed and note the current level
while the motor spindle is not secured in any manner. Insert the motor spindle into the fixture and carefully and slowly tighten.
The Clamped Current Display should never be more than +1 (+10mA) of the current load reading before clamping. This is a very
important step when installing the iSpeed3 Motor Spindle.
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