Nakanishi EMA - 3020K Operation Manual

EMA - 3020K
Thank you for purchasing the Brushless Motor Spindle " EMA - 3020K ". This Brushless Motor Spindle is designed
for grinding, small diameter drilling and milling, etc. The E3000 CONTROLLER and Air Line Kit are required to
drive this Brushless 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 classi¿ed as follows in accordance with the seriousness of the risk.
Class
A safety hazard could result in bodily injury or damage to the
WARNING
device if the safety instructions are not properly followed.
A hazard that could result in light or moderate bodily injury or
CAUTION
damage to the device if the safety instructions are not followed.
WARNING
① This Brushless Motor Spindle is not a hand tool. It is designed to be used on CNC machines or
special purpose machines.
② Do not exceed the " Maximum Allowable Motor Rotation Speed " (Refer to " 6 - 1 Speci¿cations ").
An excess of the Maximum Allowable Motor Rotation Speed may cause damage to the inside
components and short life.
③ Do not touch the cutting tool while it is running. It is very dangerous.
④ Wear safety glasses, dust mask, and use a protective cover around the Brushless Motor Spindle
whenever the Brushless Motor Spindle is rotating.
⑤ Never connect, disconnect or touch the Power Cord Plug or Motor Cord Plug with wet hands. This
may cause an electric shock.
⑥ Never operate or handle the Brushless Motor Spindle until you have thoroughly read the Operation
Manuals and safe operation has been con¿rmed.
1）To prevent injuries / damages, check the Brushless Motor Spindle and cutting tool for proper
installation, before operating the Brushless Motor Spindle.
2）Before disconnecting the Brushless 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 Brushless
Motor Spindle.
⑦ When installing a Brushless Motor Spindle to a ¿xed base, make sure the ¿xed base is grounded
in order to avoid the risk of an electric shock.
⑧ When installing a tool, tighten the collet correctly and check again the collet and collet nut before
use. Do not over-tighten the collet. This may cause damage to the spindle.
Brushless Motor Spindle
OPERATION MANUAL
Degree of Risk
OM-K0547E
001
1