Nakanishi EM-3060 Operation Manual

Brushless Motor
EM-3060
OPERATION MANUAL
Thank you for purchasing the Brushless Motor " EM - 3060 ". This Brushless Motor which can be connected with
-1
60,000min (rpm) spindle. The E3000 CONTROLLER, Spindle, Motor Cord and Air Line Kit are required 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 classi¿ed as follows in accordance with the seriousness of the risk.
Class
A safety hazard could result in bodily injury or damage to the
WARNING
device if the safety instructions are not properly followed.
A hazard that could result in light or moderate bodily injury or
CAUTION
damage to 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 and spindle until you have thoroughly read the
Operation Manuals and safe operation has been con¿rmed.
1) To prevent injuries / damages, check the Brushless Motor, spindle and cutting tool for proper
installation, before operating the Brushless Motor and spindle.
2) Before disconnecting the Brushless Motor and spindle, 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 and spindle.
⑥ When installing a Brushless Motor to a ¿xed base, make sure the ¿xed 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 Do not stop the supply cooling air for Brushless Motor during operation of the machine.
Removing the air pressure from the Brushless Motor causes a loss of purging, allowing the
Brushless Motor to ingest coolant. This will cause damage to the Brushless Motor.
④ Carefully direct coolant spray to the tool. Do not spray directly on the Brushless Motor body. If
large amount spray directly on the Brushless Motor, it may cause excess load of the Brushless
Motor rotation with loss of durability to the Brushless Motor.
⑤ Stop working immediately when abnormal rotation or unusual vibration are observed. Immediately,
please check the content of section " 11. TROUBLESHOOTING ".
⑥ Always check if the connection hose and supply air hose for damaged before and after operating.
⑦ 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 - 20 minutes, increase speed
gradually until allowable maximum speed.
⑧ 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.
⑨ 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.
⑩ Securely connect the compressor supply connection hose to the Air Line Kit, and connect the air
hose to the Air Line Kit, CONTROLLER and the Brushless Motor to avoid accidental disconnection
during use.
2. BASIC PACKAGE
When opening the package, check if it includes all items listed in " Table. 1 Packing List Contents ".
In the event of any shortage, please contact either NAKANISHI (see the " 4. CONTACT US " section) or your local
dealer.
Table. 1 Packing List Contents
EM - 3060・・1pc. Wrench (22 x 27)・・1pc.
OM-K0482E
Degree of Risk
Operation Manual・・1set
OPERATION MANUAL
3. WARRANTY
We provide a limited warranty for our products. We will repair or replace the products if the cause of failure is due to
the following manufactures defects. Please contact us or your local distributor for details.
① Defect in manufacturing.
② Any shortage of components in the package.
③ Where damaged components are found when initially opening the package.
(This shall not apply if the damage was caused by the negligence of a customer.)
4. CONTACT US
For your safety and convenience when purchasing our products, we welcome your questions.
002
If you have any questions about operation, maintenance and repair of the product, please contact us.
Contact Us Contact Us
For U.S. Market
Company Name
Business Hours
U.S. Toll Free No.
Telephone No.
Fax No.
Web Address
For Other Markets
Company Name
Business Hours
Telephone No.
e-mail Address
5. 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 The maximum output is 350W.
④ Air-cooling system with a small volume of air (30ℓ/ min) is used to prevent heat buildup and allows long
continuous operation.
6. SPECIFICATIONS AND DIMENSIONS
6 - 1 Speci¿cations
Model
Motor Rotation Speed
Max. Output
Weight
Noise Level at 1m distance
Operation Environment
Transportation and Storage
Environment
<Option>
Motor Cord : <S Type> Straight
: <A Type> Angle
*Note 1 : Motor Cord is sold separately.
Please select the suitable motor cord length for your application.
6 - 2 Outside View
6 - 3 Torque Characteristics
:
Industrial Div.
: 8:30am to 17:00pm (CST)
(closed Saturday, Sunday and Public Holidays)
: 800-585-4675
: 847-843-7664
: 847-843-7622
: www.nskamericacorp.com
:
: 8:00am to 17:00pm
(closed Saturday, Sunday and Public Holidays)
: +81 (0) 289-64-3520
: webmaster-ie@nsk-nakanishi.co.jp
EM - 3060
-1
1,000 - 60,000min (rpm)
350W
325g (without Motor Cord)
Less than 70dB (A)
Temperature Humidity
MAX.75%
0 - 40°C
(No condensation)
-10 - + 50°C 10 - 85%
EMCD - 3000 - 4M (4m) / 6M (6m) / 8M (8m)
(The Air Hose ( 4mm) of the same length is attached.)
EMCD - 3000A - 4M (4m) / 6M (6m) / 8M (8m)
(The Air Hose ( 4mm) of the same length is attached.)
93.5 8.3 34.5
Fig. 1
9 450
Torque Torque
8 400
7 350
6 300
5 250
Output Output
4 200
3 150
2 100
Continuous Duty Area Continuous Duty Area
1 50
0
0 10 20 30 40 50
Speed (x10 3 min -1 (rpm))
Fig. 2
Atmospheric Pressure
800 - 1,060hPa
500 - 1,060hPa
(11)