Nakanishi EM-3060J Operation Manual

Brushless Motor
EM-3060J ・ EM- 3060J-2M
EM-3030J ・ EM- 3030J-2M
OPERATION MANUAL
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.
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
A safety hazard could result in bodily injury or damage to the device if the
WARNING
safety instructions are not properly followed.
A hazard that could result in light or moderate bodily injury or damage to
CAUTION
the device if the safety instructions are not followed.
WARNING
① This Brushless Motor is not a hand tool. It is designed to be used on CNC machines or special
purpose machines.
② Do not touch the cutting tool while it is running. It is very dangerous.
③ Wear safety glasses, dust mask and use a protective cover around the Brushless Motor
whenever the Brushless Motor is rotating.
④ Never connect, disconnect or touch the Power Cord Plug or Motor Cord Plug with wet hands.
This may cause an electric shock.
⑤ Never 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.
⑥ When 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
① Do not drop or hit this Brushless Motor, as shock can damage to the internal components.
② Select suitable products or tools for all applications. Do not exceed the capabilities of the
Brushless Motor or tools.
③ Carefully direct coolant spray to the tool. Do not spray directly on the Brushless Motor body.
④ Stop working immediately when abnormal rotation or unusual vibration are observed.
Immediately, please check the content of section " 6 TROUBLESHOOTING ".
⑤ After 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.
⑥ Do 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.
⑦ Please use this product below a permissible rotational speed of the spindle and the reducer.
⑧ When 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.
2 . FEATURES
① The Brushless Motor housing is made from precision ground, hardened, stainless steel (SUS) with an outside
diameter of 30mm.
② Excellent 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.
OM-K0561E
Degree of Risk
3 . SPECIFICATIONS AND DIMENSIONS
3 - 1 Specifications
Model
Cord with Quick Disconnect
Maximun Motor Rotation Speed
Max. Output
Weight
Noise Level at 1m distance
001
Operation Environment
Transportation and Storage
Environment
・ Wrench (22 × 27) ・・・1pc.
<Option>
Motor Cord
EMCD - 3000J - □ M
*Note
*Note : Motor Cord is sold separately. Please select the suitable motor cord length for your application.
CAUTION (Only for EM - 3030J / EM - 3030J - 2M)
・ 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>.
3 - 2 Outside View
68.6
3 - 3 Torque Characteristics
EM - 3060J / EM - 3060J - 2M
9
8
Torque
7
6
5
4
3
2
Continuous Duty Area Continuous Duty Area
1
0
10 20 30
3
Speed (×10 min
Fig. 2
EM - 3060J EM - 3060J - 2M EM - 3030J
0.3m 2.0m 0.3m
-1
60,000min (rpm) 32,000min
350W 280W
(without Motor Cord)
360g
Less than 70dB (A)
Temperature Humidity
0 - 40°C MAX.75% (No condensation) 700 - 1,060hPa
-10 - 50°C 10 - 85%
Standard Accessories
・ Operation Manual・・・1set.
Cord Length : 3m, 3.7m, 5.7m, 7.7m
( The Air Hose ( 4mm) of the same length is attached.)
(27.8) (11)
96.4 (300 or 2000)
Fig. 1
EM - 3030J / EM - 3030J - 2M
450 9
400 8
Torque
350 7
300 6
Output
250 5
200 4
150 3
100 2
50 1
0
0
10
40 50 60
-1
) Speed (×10
EM - 3030J - 2M
2.0m
-1
(rpm)
Atmospheric Pressure
500 - 1,060hPa
450
400
350
Output 300
250
200
150
100
Continuous Duty Area Continuous Duty Area
50
0
20 30 32
3 -1
min )
Fig. 3