Nakanishi EM-3060J User manual

OPERATION MANUAL
・Do not exceed the Maximum Motor Rotation Speed (Refer to " 3 - 1 Specifications " ).
・This Motor Cord <EMCD - 3000J - 8M> is never use for Brushless Motor <EM - 3060J - 2M and
EM - 3030J - 2M>.
Thank you for purchasing Brushless Motor " EM - 3060J •EM - 3060J - 2M •EM - 3030J •EM - 3030J - 2M ".
The E3000 CONTROLLER, Spindle, Motor Cord and Air Line Kit are rquired to drive this Brushless Motor. 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.
OM-K0561E
Standard Accessories
・
Wrench (22 ×27) ・・・1pc. ・ Operation Manual・・・1set.
3 - 2 Outside View
Fig. 1
Brushless Motor
001
-0.03
-0.02
º30
68.6 (27.8) (11)
96.4 (300 or 2000)
º29.9
º18.5
3 - 3 Torque Characteristics
Torque (cN・m)
Output (W)
010 20 30 40 50 60
9
8
7
6
5
4
3
2
1
450
400
350
300
250
200
150
100
50
0
Speed (×103min-1)
Torque
Output
Continuous Duty Area
Continuous Duty Area
Fig. 2
E M - 3060J・E M - 3060J- 2 M
E M - 3030J・E M - 3030J- 2 M
Model EM - 3060J EM - 3060J - 2M EM - 3030J EM - 3030J - 2M
Cord with Quick Disconnect 0.3m 2.0m 0.3m 2.0m
Maximun Motor Rotation Speed 60,000min-1 (rpm) 32,000min-1 (rpm)
Max. Output 350W 280W
Weight 360g (without Motor Cord)
Noise Level at 1m distance Less than 70dB (A)
<Option>
*Note : Motor Cord is sold separately. Please select the suitable motor cord length for your application.
Motor Cord
*Note
EMCD - 3000J - □MCord Length : 3m, 3.7m, 5.7m, 7.7m
( The Air Hose (ȭ4mm) of the same length is attached.)
CAUTION (Only for EM - 3030J / EM - 3030J - 2M)
EM - 3060J / EM - 3060J - 2M
10 20 30 32
Torque (cN・m)
0
9
8
7
6
5
4
3
2
1
450
400
350
300
250
200
150
100
50
0
Torque
Continuous Duty AreaContinuous Duty Area
Speed (×103min-1)
Output
Output (W)
Fig. 3
EM - 3030J / EM - 3030J - 2M
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 Degree of Risk
WARNING
A safety hazard could result in bodily injury or damage to the device if the
safety instructions are not properly followed.
CAUTION A hazard that could result in light or moderate bodily injury or damage to
the device if the safety instructions are not followed.
WARNING
①This Brushless Motor is not a hand tool. It is designed to be used on CNC machines or special
purpose machines.
②Do not touch the cutting tool while it is running. It is very dangerous.
③Wear safety glasses, dust mask and use a protective cover around the Brushless Motor
whenever the Brushless Motor is rotating.
④Never connect, disconnect or touch the Power Cord Plug or Motor Cord Plug with wet hands.
This may cause an electric shock.
⑤Never operate or handle the Brushless Motor until you have thoroughly read the Operation
Manuals and safe operation has been confirmed.
1) To prevent injuries / damages, check the Brushless Motor and cutting tool for proper
installation, before operating the Brushless Motor.
2)
Before disconnecting the Brushless Motor, 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.
⑥When installing a Brushless Motor to a fixed base, make sure the fixed base is grounded in
order to avoid the risk of an electric shock.
CAUTION
①Do not drop or hit this Brushless Motor, as shock can damage to the internal components.
②Select suitable products or tools for all applications. Do not exceed the capabilities of the
Brushless Motor or tools.
③Carefully direct coolant spray to the tool. Do not spray directly on the Brushless Motor body.
④Stop working immediately when abnormal rotation or unusual vibration are observed.
Immediately, please check the content of section " 6 TROUBLESHOOTING ".
⑤After installation, repair, initial operation, or long periods of non operation, please carry out
break-in as follow. Start rotating slowly and over a short period of 15 - 20minutes, increase
speed gradually until allowable maximum speed.
⑥Do not disassemble, modify or attempt to repair this Brushless Motor. Additional damage
will occur to the internal components. Service must be performed by NSK NAKANISHI or an
authorized service center.
⑦Please use this product below a permissible rotational speed of the spindle and the reducer.
⑧When using this Brushless Motor for mass production, please consider the purchase of an
additional Brushless Motor to be used as a back-up in case of emergency.
①The Brushless Motor housing is made from precision ground, hardened, stainless steel (SUS) with an outside
diameter of ȭ30mm.
②Excellent durability and high reliability are obtained by using a high-speed Brushless Motor, which eliminates
the need for brush replacement and frequent maintenance.
③
Air-cooling system with a small volume of air (30ℓ/ min) is used to prevent heat build and allows long continuous
operation.
④ A quick disconnect cord is available for easy Brushless Motor removal.
2. FEATURES
3 - 1 Specifications
3. SPECIFICATIONS AND DIMENSIONS
Temperature Humidity Atmospheric Pressure
Operation Environment 0 - 40°C MAX.75% (No condensation) 700 - 1,060hPa
Transportation and Storage
Environment -10 - 50°C 10 - 85% 500 - 1,060hPa

① Remove the Protective Cover of the Motor Cord.
4. CONNECTION OF MOTOR CORD
Protective Cover
Take Out
Fig. 4
② Carefully insert the alignment pin into the alignment hole and push straight into the Connector of the Motor
Cord.
Alignment Hole
Alignment Pin
ConnectorConnector
Motor side Motor Cord side
Fig. 5
③ Tighten the Connector Nut with clockwise.
Fig. 6
④ Remove the protective air inlet Quick Disconnect Cover.
Push
Take Out
Fig. 7
⑤ Insert the provided air hose.
Insert
Fig. 8
CAUTION
・ Before connecting to the Motor Cord to the Motor and CONTROLLER, verify the Main Power
Switch in the CONTROLLER is turned OFF. If the Main Power Switch on the CONTROLLER is ON
while connecting the Motor Cord, damage to the CONTROLLER is possible.
・Install the protective cover (Protective Cover etc.) to prevent damage or contamination to the
Motor Cord Plug when not in use.
Trouble Cause Inspection / Corrective Action
Motor does not run.
Power is not supplied.
・Make sure to turn ON the Main Power Switch
on the front of the CONTROLLER.
・Insert the Power Cord Plug correctly into the
Main Power Inlet with Power Supply Fuses of
the CONTROLLER.
・Check if a fuse is blown.
Motor Cord Plug is not connected
to the Motor, CONTROLLER or
SELECTOR.
Connect the Motor Cord Plug correctly to the
Motor and CONTROLLER.
Control Button (CTRL) is set to
Manual mode but trying to start with
an External Command Signal through
Input / Output Connector A.
Start with the Start / Stop Button (START/
STOP), or set the Control Button (CTLR) on the
Control Panel to Auto mode.
Control Button (CTRL) is set to Auto
mode but trying to manually start with
the Start Button (START/STOP) on
the Control Panel.
Start with an External Command Signal or
set the Control Button on the Control Panel to
Manual mode.
Emergency Stop Signal is OFF
(Open). Emergency Stop Signal is ON (Closed).
An Error has occurred.
(Error LED is lit.) Check and correct the source of the Error Code.
Low air pressure. Adjust to the air pressure 0.25 – 0.3MPa.
Can not set the
increase or decrease
of the motor rotation
speed.
Motor Fixed Speed is set in the
parameter. Release parameter .
Can not set the motor
speed to its maximum
allowable speed.
Either trying to set the value, more
than the rotation speed of the
connected motor, or the upper limit of
the rotation speed is set by parameter
.
Set the Maximum Rotation Speed to not
less than desired Motor Rotation Speed by
parameter .
Air Input Monitoring Override is set
in the parameter to ON and the
motor's maximum speed has been
limited to 30,000 min-1.
Check the setting of parameter .
A blinking dot appears
on Digital Speed
Indicator. Cannot set
the desired rotation
speed.
Gear Ratio is set to a value other
than "1.0".Check the setting of Gear Ratio.
6. TROUBLESHOOTING
If a problem or concern occur, please check the following items prior to consulting your dealer.
Refer to the spindle and the E3000 CONTROLLER Operation Manuals.
Transmission Clutch
Tighten
Turn
27
27
Fig. 9
Align the thread on the front end of the Brushless Motor and the rear of the spindle, and turn the spindle clockwise.
If the drive shaft of the Brushless Motor does not engage properly to the drive dog on the spindle, it may only
turn aprroximately two threads before stopping. DO NOT FORCE THEM TOGETHER. Loosen the spindle from
the Brushless Motor, rotate the spindle shaft by hand then re-try. The drive shaft and the drive dog must be fully
engaged. When fully engaged, secure the Brushless Motor and spindle using the provided 27mm wrench. (Fig. 9)
5. CONNECTION OF THE BRUSHLESS MOTOR TO THE SPINDLE
Make sure your hands and all interlocking parts of the spindle and Brushless Motor are clean
before connecting the Brushless Motor to the spindle. This is critical to preventing contaminants
from entering the Brushless Motor or spindle.
CAUTION
7. DISPOSAL OF THE BRUSHLESS MOTOR
When disposal of a Brushless Motor is necessary, follow the instructions from your local government agency for
proper disposal of industrial components.
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2015.04.20 005
Tighten
Connector Nut