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Nsk nakanishi E800Z series control unit NE147-800
Nsk Nakanishi E800Z Series Control Unit NE147-800
NC / CNC LATHE & AUTOMATION SOLUTIONS E800Z SERIES ELECTRIC CONTROL UNIT NE147-800
High-speed brushless motor is employed. Motor speed : 20,000~80,000 min-1(rpm)
Auto or Manual Control Modes.
Can be installed on a Special-Purpose Machine, NC Lathe, Robot, etc.
Motor speed is displayed accurately on the front panel.
-NE147-800 Control Unit; Power Cord Air Hose with filter (K-251) : 6 mm x 6 ft Reducer Clamp Core Fuse
NE147-800 Control Unit Specifications
Power Source : AC 115V/230V (switchable type) 50-60 Hz
Dimensions : W8.27" x D11.42" x H3.82"
Overload Protection System ensures safe operation and stops the motor in case of overload.
LED overload warning. If the system is operated in overload for more than 15 seconds the overload protection system will activate and interrupt power to the motor. (The stop signal can be output outside)
500 min-1(rpm) operation for centering.
High Precision and High-Performance Control Unit
High-Performance Electric Circuit
Motor/Spindle is stopped safety, Error LED is lit, and Error Signal is output to external when there is something wrong with the motor/spindle, or any failure is detected. ex.) Overheat/Overload operation, Air shortage
External Input-Output Connector
Motor/Spindle can be controlled and monitored by external input-output connector. Control : Start/Stop, Motor Speed Control, FWD./REV. Rotation and etc. Monitor : While Rotating, Rotation Pulse, Unit Power Source Detection, AUTO Mode, Motor Speed Voltage and etc.
Motor speed is displayed precisely and digitally.
Motor load is displayed by 6 LED s to indicate load level.
[3] Motor Speed Display (SPEED)
[5] Motor Speed Control Select Switch
[6] Control Switch (AUTO/MANUAL)
[7] Motor Rotation Direction Control Switch (FWD./REV.)
The E Series motor is a brushless DC motor utilizing hall elements, the rotor unit is a rare-earth magnet, motor develops 300W.
Excellent durability and high reliability were obtained using a high-speed brushless motor, which eliminated the nuisance of brush replacement and maintenance. Motor speed control is a wide range : 20,000~80,000 min-1(rpm) {0~20,000 min-1(rpm) : For centering}
Safety Relay is installed as Standard Equipment
The safety relay utilizes normally open contacts. The emergency stop signal lines must be supplied with power to hold the safety relay contacts closed and allow the control unit to supply power to the motor. Any system errors, trouble with the machining center or the connections between the E800Z Series control unit and the machining center's controller will cause the relay contacts to open and the E800Z Series motor or stop.
The control unit constantly monitors the motor conditions, and will cut power in the event of a motor overload. The system will alert the operator by an error code output.
Dual Voltage 115V/230V AC Power Source
The control unit is compatible with 115V-230V main supply voltage and is equipped with a switch for voltage selection. Verify that voltage selection, power cord and fuse type are compatible with supply voltage prior to connecting to power supply.
6 LED load monitor allows the operator to easily assess operating conditions. Continuous Duty (3 Green LEDs), Intermittent Duty (2 Yellow LEDs), Overload (1 Red LED). If the system is operated in overload for more than 15 seconds, the overload protection system will activate and interrupt power to the motor.
Front panel can be detached (Option)
Front panel can be detached and extended to your control unit with an optional control panel extension cord (Max. 13 ft length)
Incorporates all the functions of the E800
All of the functions of the E800 have been incorporated into the new E800Z Series.
