Nakanishi iSpeed3 User manual

M
OTOR SPINDLE
取扱説明書 /
OPERATION MANUAL
日本語 : P1 - P43 / English : P45 - P89
OM-K0634 001
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45
English
CONTENTS
1. CAUTIONS FOR HANDLING AND OPERATION …………………………………………………………………………………………… P46
2. BASIC PACKAGE ………………………………………………………………………………………………………………………………… P49
3. WARRANTY ……………………………………………………………………………………………………………………………………… P52
4. CONTACT US …………………………………………………………………………………………………………………………………… P53
5. FEATURES………………………………………………………………………………………………………………………………………… P54
6. SPECIFICATIONS AND DIMENSIONS ………………………………………………………………………………………………………… P55
7. CHANGING THE TOOL ………………………………………………………………………………………………………………………… P66
8. REPLACING THE COLLET……………………………………………………………………………………………………………………… P67
9. CONNECTION OF MOTOR CORD AND AIR SUPPLY ……………………………………………………………………………………… P69
10. INSTALLATION OF THE MOTOR SPINDLE ………………………………………………………………………………………………… P75
11. BREAKE-IN PROCEDURE ……………………………………………………………………………………………………………………… P84
12. CAUTIONS IN USING GRINDSTONES AND CUTTING TOOLS …………………………………………………………………………… P85
13. TROUBLE SHOOTING…………………………………………………………………………………………………………………………… P87
14. DISPOSAL OF THE MOTOR SPINDLE ……………………………………………………………………………………………………… P89
Thank you for purchasing iSpeed3 Motor Spindle. This motor spindle designed for grinding, small diameter drilling and milling, etc.
An iSpeed3 CONTROLLER and AL-0201 Air Line Kit are required to drive this motor spindle. Read this Operation Manual carefully before
using. Also read the iSpeed3 CONTROLLER and Air Line Kit (AL-C1204) Operation Manuals. Always keep this Operation Manual in a
place where a user can referred to for reference at any time.
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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 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.
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English
WARNING
①This motor spindle 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 motor spindle whenever the motor spindle
is rotating.
④Never connect, disconnect or touch the Power Cord Plug and Motor Cord Plug with wet hands. This may cause an
electric shock.
⑤Never operate or handle the motor spindle until you have thoroughly read the owner's manual 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 the motor spindle, always turn the control power off and turn the compressed air supply
to the CONTROLLER off. Then it is safe to remove the motor spindle.
⑥When installing a tool, tighten the collet correctly and check again the collet and collet nut before use. Do not over-
tighten the collet. This may cause damage to the spindle.
⑦
Do not use bent, broken, chipped, out of round or sub-standard tools as they may cause shatter or explode. Tool
with fractures or a bent shank will cause injury to the operator. When using a new tool, rotate it in a low speed and
increase speed gradually for safety.
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①Do not drop or hit this motor spindle, as shock can damage to the internal components.
②Be sure to clean the collet and collet nut, the inside of the spindle before replacing the tool. If ground particles or
metal chips stick to the inside of spindle or the collet, damage to the collet or spindle can occur due to the loss of
precision.
③When cleaning a motor spindle, stop the motor spindle and remove debris with a soft brush or a cloth. Do not blow
air into the dust proof cover area (refer to section 6 - 2 " Outside view ") with compressed air as foreign particles
or cutting debris may get into the ball bearing.
④Always clean the tool shank before installing the tool in the spindle.
⑤When sizing the correct collet size to the tool shank diameter, a tolerance of + 0 ~
-
0.01mm is strongly
recommended. A tool shank within the + 0 ~
-
0.1mm range is mountable, however, this may cause poor
concentricity and or insufficient tool shank gripping force.
CAUTION
⑧Do not exceed the maximum recommended allowable tool speed. For your safety, use speeds below the maximum
allowable speed.
⑨Do not apply excessive force. This may cause tool slippage, tool damage, injury to the operator or loss of
concentricity and precision.
WARNING
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⑥Select suitable products for all applications. Do not exceed the capabilities of the motor spindle or tools.
⑦Carefully direct coolant spray to the tool. Do not spray directly on the motor spindle body.
⑧Stop working immediately when abnormal rotation or unusual vibration are observed. Afterwards, please check the
content of section 13
.
" TROUBLESHOOTING ".
⑨Always check if the tool, collet or collet nut are damaged before and after operating.
⑩If the collet or collet nut show signs of wear or damage, replace them before a malfunction or additional damage occurs.
⑪
After installation, repair, initial operation, or long periods of non operation, please refer to section 11. " BREAK-
IN
PROCEDURE " detailed in Table 4. When checking the motor spindle, no vibration or unusual sound should be
observed during rotation.
⑫Do not disassemble, modify or attempt to repair this motor spindle. Additional damage will occur to the internal
components. Service must be performed by NSK NAKANISHI or an authorized service center.
⑬When using this motor spindle for mass production, please purchase the another motor spindle as a spare in case
of an emergency.
CAUTION
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.
2. BASIC PACKAGE
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Motor Spindle・・1pc. Collet φ3.0mm (CHA-3.0) or φ3.175mm
(CHA-3.175)・・1pc.*
(For U.S. market φ3.175mm (CHA-3.175))
Collet Nut (CHN-A)・・1pc.*
Wrench (8 x 5)・・1pc.
5
8
Wrench (9 x11)・・1pc.
11
9
Hexagon socket bolt
(M4 x 25: included with BM-319F, BM-
319FC and BM-320F)・・2pcs.
Table. 1 Packing List Contents
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* The Collet and Collet Nut is attached to the Motor spindle.
Hexagon socket bolt
(M5 x 25: included with BM-322FR and
BM-322FL)・・2pcs.
Hexagon socket bolt
(M4 x 35: included with BM-322FS)・・
2pcs.
Hexagon socket bolt
(M4 x 16: included with BMF-319 and
BMF-320)・・2pcs.
Hexagon socket bolt
(M5 x 16: included with BMF-322 and BMF-
325)・・2pcs.
Operation Manual ・・1set.
取扱説明書
OPERATION MANUAL
Inspection Card・・1pc.
検査成績表
Inspection Card
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(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.)
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.
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4. CONTACT US
For your safety and convenience when purchasing our products, we welcome your questions.
If you have any questions about operation, maintenance and repair of the product, please 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 UsContact Us
For U.S. Market
Company Name
Business Hours
Telephone No.
e-mail Address
:
: 8:00am to 17:00pm
(closed Saturday, Sunday and Public Holidays)
: +81 (0) 289-64-3520
For Other Markets
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①The motor spindle housing is made from precision ground, hardened, stainless steel (SUS) with outside mounting diameters of φ
19.05 mm, φ20 mm, φ22mm, φ25mm. Provides several different configurations for various machine types.
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
Two new models have been lined up; Motor Spindle with Quick Disconnect Cord (BM-319 / BM-319C / BM-319F / BM-319FC
/ BM-320 /
BM-320F
/ BM- 322 / BM- 322FR / BM-322FL / BM-322FS / BM-325) and Motor Spindle with End Face Connector (BMJ-
319 / BMF- 319 / BMJ- 320 / BMF- 320 / BMJ - 322 / BMF -322 / BMJ-325 / BMF-325).
5. FEATURES
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6. SPECIFICATIONS AND DIMENSIONS
6- 1Specifications
Model BM-319 BM-319C BM-319F
BM-319FC
BM-320 BM-320F BM-322
BM-322FR BM-322FL
BM-322FS
BM-325
Max. Motor Speed 80,000min-1 60,000min-1
Spindle Accuracy Within 1μm
Max. Output 140W 150W
Motor Cord Type
(Opution) EMCD-BM3-3M (3m) / EMCD-BM3-5M (5m) / EMCD-BM3-7M (7m)
Quick Disconnect Cord
Length 0.5m 1m 0.5m 1m 0.5m
Weight 210g 240g 260g 290g 230g 270g 250g 360g 360g 430g 320g
Noise Level Within 70dB
IP Code IP 57
①BM-319 / BM-319C / BM-319F / BM- 319FC / BM- 320 / BM-320F / BM-322 / BM-322FR / BM-322FL / BM-322FS / BM -325
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②BMJ-319 / BMF-319 / BMJ-320 / BMF-320 / BMJ-322 / BMF-322 / BMJ-325 / BMF-325
Model BMJ-319 BMF-319 BMJ-320 BMF- 320 BMJ- 322 BMF-322 BMJ- 325 BMF-325
Max. Motor Speed 80,000min-1 60,000min-1
Spindle Accuracy Within 1μm
Max. Output 140W 150W
Motor Cord Type
(Opution)
Straight Type
Angle Type
EMCD - BM3S - 4M (4m) / EMCD - BM3S - 6M (6m) / EMCD - BM3S - 8M (8m)
EMCD - BM3A - 4M (4m) / EMCD - BM3A - 6M (6m) / EMCD - BM3A- 8M (8m)
Weight 145g 180g 160g 195g 190g 250g 255g 305g
Noise Level Within 70dB
IP Code IP 57
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English
Collet (CHA- □□ )φ0.5 - φ4.0mm in 0.1mm increments and φ2.35mm, φ3.175mm.
Motor Cord *Note1
EMCD-BM3- □MMotor Cord Length : 3m, 5m and 7m.
(The Air Hose (φ4mm) of the same length is attached.)
EMCD-BM3S - □M
(Straight Type) Motor Cord Length : 4m, 6m and 8m.
(The Air Hose (φ4mm) of the same length is attached.)
EMCD-BM3A - □M
(Angle Type)
<Option>
*Note1:Motor Cord is sold separately. Please select the suitable motor cord length for your application.
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6- 2Outside View
Fig. 1 BM-319 / BM-319C (Quick Disconnect Cord:1m) Fig. 2 BM-320
11.5
(103)
(14.5)
88.5
65
φ19.05
-0.01
0
φ11.8
°
※
65
°
※
φ20
-0.01
0
φ11.8
11.5
(103)
(14.5)
88.5
Fig. 3 BM-322 Fig. 4 BM-325
°
35
※
φ11.8
φ22
-0.01
0
11.5
(103)
(14.5)
88.5
°
φ11.8
35
11.5
(103)
(14.5)
88.5
φ25
-0.01
0
※
Applicable Motor Cord : EMCD-BM3- □M※Dust Proof Cover Area.
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Fig. 5 BMJ-319 Fig. 6 BMJ-320
Fig. 7 BMJ-322 Fig. 8 BMJ-325
φ19.05
-0.01
0
φ11.8
11.5
(14.6)
80.1
(102.8)
※
8.1
φ20
-0.01
0
φ11.8
11.5
(14.6)
(102.8)
※
80.1
8.1
11.5
(14.6)
81.7
8.1
(104.4)
φ
22
-0.01
0
φ11.8
※
φ
25
-0.01
0
φ11.8
11.5
(14.6)
81.7
8.1
(104.4)
※
Applicable Motor Cord : EMCD-BM3S- □M (Straight Type)
EMCD-BM3A- □M (Angle Type)
※Dust Proof Cover Area.
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2-φ4.4 through hole
2-φ7.4 countersinking depth 4
72.8
16.6
20 36.2
φ11.8
11.5
(14.5)
(87.3)
φ30
30
°
Body mounting hole
(Not Clamping)
φ
22
- 0.01
0
φ19.05
- 0.01
0
φ37.5
23.5
※
°
30
φ37.5
22.8
φ30
72.8
16.6
20 36.2
11.5
(14.5)
(87.3)
φ
11.8
φ
22
- 0.01
0
φ
20
- 0.01
0
2-φ4.4 through hole
2-φ7.4 countersinking depth 4
Body mounting hole
(Not Clamping)
※
Fig. 9 BM-319F / BM319-FC (Quick Disconnect Cord:1m) Fig. 10 BM-320F
Applicable Motor Cord : EMCD-BM3- □M※Dust Proof Cover Area.
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English
°
Body mounting hole
※
27.5
φ
49
73.2
33.7
11.5
(14.5)
(14.5)
(87.7)
25
(Not Clamping)
φ22
-0.01
0
φ
40
φ
11.8
φ
24.95
-0.01
0
20
2-φ5.2 through hole
2-φ10 countersinking depth 8.5
°
73.2
33.7
11.5
(14.5)
(14.5)
(87.7)
25
φ
11.8
φ
40
27.5
(Not Clamping)
φ22
-0.01
0
φ
24.95
-0.01
0
※
2-φ10 countersinking depth 8.5
2-φ5.2 through hole
Body mounting hole
φ
49
20
Fig. 11 BM -322FR Fig. 12 BM-322FL
Applicable Motor Cord : EMCD-BM3- □M※Dust Proof Cover Area.
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11.5
(14.5)
-0.01
0
φ22
-0.01
0
φ
24.95
φ11.8
18.75
15
73.2
(No Clamping)
25
25(23.2)
φ49
32.5
12.5
Body mounting hole
2-φ4.5 through hole
(87.7)
※
Fig. 13 BM-322FS
Applicable Motor Cord : EMCD-BM3- □M※Dust Proof Cover Area.
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