Cautions For Handling And Operation - Nakanishi EMSF-3060K-RBT Operation Manual

Thank you for purchasing the Motor Spindle " EMSF-3060K-RBT ". This Motor Spindle is designed for grinding,
small diameter drilling and milling, etc. The E3000 CONTROLLER and Air Line Kit are rquired to drive this Motor
Spindle.
Read this and all the associated component Operation Manuals carefully before use. Always keep this Operation
Manual in a place where a user can referred to for reference at any time.

1 . CAUTIONS FOR HANDLING AND OPERATION

■ Read these warnings and cautions carefully and only use in the manner intended.
■ These warnings and cautions are intended to avoid potential hazards that could result in personal injury to the
operator or damage to the device. These are classified as follows in accordance with the seriousness of the risk.
Class
A safety hazard could result in bodily injury or damage to the device if
WARNING
the safety instructions are not properly followed.
A hazard that could result in light or moderate bodily injury or damage
CAUTION
to the device if the safety instructions are not followed.
WARNING
This Motor Spindle is not a hand tool. It is designed to be used on CNC machines or special purpose
①
machines.
Do not touch the cutting tool while it is running. It is very dangerous.
②
Wear safety glasses, dust mask, and use a protective cover around the Spindle whenever the Spindle
③
is rotating.
Never connect, disconnect or touch the Power Cord Plug or Motor Cord Plug with wet hands. This
④
may cause an electric shock.
Never operate or handle the Motor Spindle until you have thoroughly read the Operation Manuals
⑤
and safe operation has been confirmed.
1) To prevent injuries / damages, check the Motor Spindle and cutting tool for proper installation,
before operating the Motor Spindle.
2) Before disconnecting the Motor Spindle, always turn the control power off and turn the
compressed air supply to the CONTROLLER off. Then it is safe to remove the Motor Spindle.
Whenever installing a Motor Spindle to a fixed metal base, ensure that the fixed metal base is
⑥
grounded in order to avoid risk of an electric shock.
When installing a tool, tighten the collet correctly and check again the collet and collet nut before
⑦
use. Do not over-tighten the collet. This may cause damage to the spindle.
Do not use bent, broken, chipped, out of round or sub-standard tools, as this may cause them to
⑧
shatter or explode. Tools with fractures or a bent shank will cause injury to the operator. When using
a new tool, rotate it in a low speed and increase speed gradually for safety.
Do not exceed the recommended maximum allowable speed of the tool. For your safety, use speeds
⑨
below the maximum allowable speed.
Do not apply excessive force. This may cause injury to the operator by slippage or damage of
⑩
the tool, or loss of concentricity and precision of the Motor Spindle.
Degree of Risk
9