Features; Specifications - Nakanishi iSpeed3 Operation Manual

4 . When the warning lamp on the control unit lights, conditions exist that could result in dangerous
operation. Check operating conditions and continue to use only after correcting the problem.
5. Do not hit, drop or subject the motor spindle or control unit to shock. This will cause damage
to internal components and result in malfunctions.
The electric motor spindle requires air for cooling and purging. Ensure that this air supply is
6.
clean and dry. Introduction of dust, moisture and other contaminants into the motor spindle
will cause damage to the internal components.
7. When using control unit continuously, refer to continuous area on torque Characteristics
Graph and check LOAD meter for maximum output ( 3 Green Lamps).
Do not place anything on top of the control unit.
8.
Do not install the system next to RF noise sources, as malfunctions can occur. If smoke,
9.
noise or strange odors emanate from the control unit or motor spindles, immediately turn
OFF the Main Power Switch, disconnect and send to a NAKANISHI dealer for evaluation.
10. Stop working immediately when abnormal rotation or unusual vibration are observed.
Check the tool shank and collet chuck prior to use to ensure they are clean and free of debris.
11.
The introduction of foreign particles or metal chips in to the collet chuck or spindle can cause
damage and loss of precision.
12. Do not over tighten the collet chuck. This may cause spindle or collet chuck damage.
13. Use only tools with shank diameters within the tolerance of the selected collet chuck.
Select suitable products or tools for the applications. Do not exceed the capabilities of the
14.
motor spindle or cutting tools.
Check if tools, collet chucks or chuck nut are damaged before attempting to operate.
15.
16. Make sure that the collet chuck is properly tightened. The tool may be ejected during rotation
resulting in injury.
Attach the provided connector covers when not using Input/Output connector A/B.
17.
Rotate motor spindle at a low speed and increase speed gradually for safety, before operating
18.
at normal speed.

2 . FEATURES

The iSpeed3 is a system that provides a maximum output (Machine shaft output) of 150W, consisting of a compact
Control Unit, Motor Spindle and Motor Cord.
The accurate rotational speed control, interfacing with external machine controls, protection functions,
input/output signals and an emergency stop function allow the iSpeed 3 Control Unit to establish a safe
spindle system with a variety of controllable features. The control enclosure is designed to prevent
debris/dust and splattered oil/water from entering it.
The Control Unit offers a wide range of rotation speeds ( 1 , 000 〜 60 , 000 min
the 3 digit display allows you to set the speed in 100 min
2 Motor Spindles can be connected to the control unit, switchable manually or by machine M-function.
Equipped with a Motor Current Display Function, clamping pressure can be monitored during motor/
spindle installation. A Key Hold Function is also equipped to prevent erroneous operation by touching
the control panel.

3 . SPECIFICATIONS

3 - 1 Compatibility
The iSpeed 3 control unit is compatible with the following overseas safety standards.
・ Safety standard in North America (UL, CSA)
UL 508 C CSA A 22 . 2 No. 14 - 05
・ EC Directive
Low Voltage Directive IEC/EN 61800 - 5 - 1
EMC Directive EMS : EN 61000 - 6 - 2
EMI : EN 61000 - 6 - 4
- 1
- 1
increments.
- 1
: MAX. 80 , 000 min ), and
4