Nakanishi EMSF-3060K-RBT Operation Manual Download Page 7

Push

Take Out

Insert

Motor spindle side

Motor Cord side

Remove the protective air plug.

Insert the provided air hose.

9

. CONNECTION OF MOTOR CORD

Protective Cap

Take Out

Fig. 8

Alignment Hole

Alignment Pin

Connector

Connector

Motor spindle side

Motor Cord side

Fig. 9

Fig. 10

Tighten

Connector Nut

Remove the Protective Cover of the 
Motor Cord Plug and keep it for use 
when not using the Motor / Spindle to 
keep the connector pins safe and clean.

Carefully insert the Alignment Pin on 
the Motor Spindle Cord Connector into 
the Alignment Hole on the Motor Cord 
Connector, then push straight into the 
Motor Cord.

Tighten the Connector Nut of the Motor 
Cord in a clockwise direction. 

Fig. 11

Fig. 12

10

. INSTALLATION OF THE MOTOR SPINDLE

WARNING

When installing a Motor Spindle to a fixed base, make sure the fixed base is grounded in order to 

avoid the risk of an electric shock.

CAUTION

Do not allow set screws and the slit to come directly in contact with the Motor Spindle body 

as shown in Fig. 14, as this will result in damage to the Motor Spindle housing and internal 

components. Do not hit, drop or cause shock to the Motor Spindle when installing.

This flange designed to eliminate deformation / damage of the Motor Spindle when performing the installation.
When install a Motor Spindle, refer to Fig. 13.

Insert the Motor Spindle housing diameter section into the machines tool plate bore.

Secure the Motor Spindle through the counter-sunk holes (

4 locations) on the flange using Hexagon 

Socket Head Screw (M

4 x 16) as shown in Fig. 13.

Before connecting to the Motor Cord to the Motor and CONTROLLER, verify the Main Power 

Switch on 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.

CAUTION

14

OM-KK0902JA001_モータスピンドル EMSF-3060K-RBT 取説 日英_下版_200420.indd   14

2020/04/20   10:56:37

Summary of Contents for EMSF-3060K-RBT

Page 1: ...コードに触れないでください 感電のおそれがあります 安全を確認するまでは 本製品の取り扱い 取り外しを絶対にしないでください 1 本製品を取り扱うときは 各種の損害を防止するため 設置機器の安全を確認してから取り扱ってく ださい 2 本製品を取り外すときは 設置機器の安全を確認し エネルギー源である電源や供給エアーを遮断し 該当する設備システム内の圧縮エアーを排気してから取り外してください 本製品を取り付ける際は ホルダが機械のアースに接続されていることを確認してください 接続されて いないと故障や漏電のときに感電のおそれがあります 工具を取り付けるときは コレットの締め付けを確実におこない コレットの締めすぎには注意してくださ い 締めすぎによりスピンドルが破損することがあります ご使用前にもう一度コレットとコレットナット をご確認ください 粗悪な工具 バランスが悪い 芯振れが大きい シ...

Page 2: ...connect disconnect or touch the Power Cord Plug or Motor Cord Plug with wet hands This may cause an electric shock Never operate or handle the Motor Spindle until you have thoroughly read the Operation Manuals and safe operation has been confirmed 1 To prevent injuries damages check the Motor Spindle and cutting tool for proper installation before operating the Motor Spindle 2 Before disconnecting ...

Page 3: ...otor Spindle and collet nut Large amounts of coolant sprayed directly on the Motor Spindle may cause excess load of the Motor Spindle causing a loss of durability and longevity of the Motor Spindle Stop working immediately when abnormal rotation or unusual vibration are observed Immediately please check the content of section 13 TROUBLESHOOTING Always check if the tool collet collet nut connection...

Page 4: ... contact us Company Name Business Hours U S Toll Free No Telephone No Fax No Web Address 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 Contact Us Contact Us For U S Market Company Name Business Hours Telephone No Web Address 8 00am to 17 00pm closed Saturday Sunday and Public Holidays 81 0 289 64 3520 w...

Page 5: ... at 1m distance Less than 65dB IP Code IP57 When air is supplied 6 SPECIFICATIONS AND DIMENSIONS 6 1 Specifications Motor Cord Note 1 3m 4 3 7 m 6 5 7 m 8 7 7 m The Air Hose φ4 0mm of the same length is attached Collet CHK Note 2 φ0 5mm φ6 0mm in 0 1mm increments and φ2 35mm φ3 175mm φ6 35mm Options Note 1 Motor Cord is sold separately Please select the suitable motor cord length for your applicati...

Page 6: ... and remove collet nut assembly Fig 4 The collet and collet nut are secured by a groove in the collet and a flange in the collet nut To remove the collet hold the collet nut in one hand and push diagonally down on the collet The collet should be released Fig 5 To install the collet hold the collet at a slight angle and insert it into the collet nut Fig 6 Press the collet in the collet nut by positi...

Page 7: ...t screws and the slit to come directly in contact with the Motor Spindle body as shown in Fig 14 as this will result in damage to the Motor Spindle housing and internal components Do not hit drop or cause shock to the Motor Spindle when installing This flange designed to eliminate deformation damage of the Motor Spindle when performing the installation When install a Motor Spindle refer to Fig 13 I...

Page 8: ...l cause bearing damage After installation repair initial operation or long periods of non operation please follow the break in procedure detailed in Table 2 The proper surface speed for general grindstones is 10 30m s Do not exceed 13mm of overhang for mounted grindstones as shown in Fig 15 If the overhang must exceed 13mm reduce the brushless motor speed in accordance with Table 3 Dress the grind...

Page 9: ...et nut are worn Replace the collet and the collet nut Inside of the spindle is worn Replace the spindle shaft Return to NAKANISHI dealer service Contaminants inside the collet and the collet nut or the spindle Clean the collet collet nut and the inside of the taper and spindle The spindle ball bearings has been damaged Replace the ball bearings Return to NAKANISHI dealer service Refer to the E3000...

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