Machine Tools OPERATING INSTRUCTIONS
15
4.7 Arm and clamp
5、Electric system
5.1 Brief
This machine use 400V、50HZ 、3 three phase alternating current . Control circuit and
illume circuit was used by control transformer which reduce the pressure , the voltage is
110V、24V fitted for all kinds of electric component , are all listed on the detailed electric
component list .
In order to drive all mechanism ,motors installed on the machines are as follows ,
M1-------------general motor
M2-------------up and down motor
M3-------------cooling pump motor
Switchboard is on the under-front of column , cooling pump motor is equipped on