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<JAPAN> Precision Internal Grinding Machine IGM Series
Product Catalog
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Document Title | <JAPAN> Precision Internal Grinding Machine IGM Series |
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Document Type | Product Catalog |
File size | 2.6Mb |
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Company | OKAMOTO MACHINE TOOL WORKS,LTD (Documents List) |
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Document Contents
Page1
Precision Internal Grinding Machine
IGM Series
OKAMOTO MACHINE TOOL WORKS, LTD.
2993 Gobara, Annaka, Gunma, Japan 379-0135
TEL : +81-27-388-9595 FAX : +81-27-385-1144
URL : www.okamoto.co.jp
*Prior to and while using our products you are requested to thoroughly go through the articles on danger,
warning and attention for the sake of safety described in operation manual attached to the machine
and also in the warning plates mounted on the machine.
*When the products fall under the export controlled goods stipulated in “Foreign Exchange and Foreign
CAUTION Trade Act”, it requires the license or approval of Government of Japan whebn exporting out of Japan.
*Specification subject to change without notice. This printed matter uses environmentally friendly paper and vegetable oil inks
Printed in Japan in November 2021 2021101000MT-0
Page2
High Precision + High Effi ciency
IGM series will meet your demand for high precision internal grinding with a wide versatility.
Okamoto Machine Tool Works is known as the leader of grinding CONTENTS
machine manufacturing in Japan, and getting praise around the
world. We have been providing the high-precision high-quality Contents ………………………………………… 1 - 2
grinding machines since the development of the fi rst surface grind- Lineup & Machine Select …………………… 3 - 4
ing machine in Japan in 1953.
IGM15EXⅢ/15NCⅢ…………………………… 5 - 6
We started developing the internal grinding machines in 1954, and
…………………………………………
the lineup has expanded from a versatile general-purpose type to IGM2MB 7 - 8
a specialty including automated type with use of robot loaders for IGM2TNCⅢ …………………………………… 9
mass production. IGM1V …………………………………………… 9
IGM series is widely used in a variety of automobile parts, gears,
Specifi cations ………………………………… 10
medical equipment, semiconductor manufacturing equipment, and
precision machinery industries. The roundness, concentricity and IGM1V Specifi cations,
Standard accessories, Optional accessories …… 11
cylindricity of manufactured workpieces are producted and repeat-
………………………
ed. Okamoto holds a high market share of internal grinding ma- Standard accessories 11
chines both in Japan and overseas. Outline drawing………………………………… 12
You can obtain higher level of precision grinding by utilizing the in- Optional accessories ……………………… 13 - 14 IGM Series
ternal grinding machine IGM series.
1 2
Page3
Lineup & Machine Select
IGM15EX /NC IGM15NC -2 IGM15NC -2B
Test result of internal mirror fi nish grinding
Model IGM15NCⅢ
Dimensions IDφ7.41mm, ODφ13.8mm, L: 22.5mm
Material Carbide
Wheel Diamond wheel
Surface roughness Ra0.0053μm
Roundness 0.156μm
Accuracy Edge R shape accuracy 0.31187mm
Cycle time 40 minutes (from non pre-
formed workpiece)
Simple data input with automatic measurement Complexity, Effi ciency, Automation Work Effi ciency is increased
function of grinding data with 2 spindles by driving 2 spindles independently
■Max. 10 Faces grinding by stan- ■Max. 10 Faces grinding by stan- ■Up to 10-face grinding with the Variety of Applications and models they
dard interactive software. dard interactive software. standard software. can be programmed on.
■It specializes for straight grinding ■AC servo motors for wheel ■AC servo motors for wheel
and end face grinding. (simple spindle and work spindle are spindle and work spindle are
NC: EX ) provided as standard acces- standard to achieve high accu- Straight Multi-step grinding
■Simultaneous 2-axis grinding, sories to achieve high accu- racy.
taper grinding, contour form racy. ■Two spindles are driven inde-
grinding software with G code ■High-precision model that use pendently, the grinding diame-
are available. (full NC: NC , some are optional) a closed-loop system for infeed axis (X-axis). ter is increased and versatility is greatly improved.
■AC servo motors for wheel spindle and work spindle are pro- ■Multi step grinding by 2 spindle system with high accuracy for ■Better Accessibility makes wheel replacement and work set-
vided as standard accessories to achieve high accuracy. concentricity & squareness. up easier.
■High-precision model that use a closed-loop system for infeed
axis (X-axis). Recommended model Recommended model
General purpose IGM2MB IGM15NC
N C
N C IGM15EX IGM15NC -2
IGM2MB IGM2TNC IGM1V
Wheel forming taper Table-swivel taper
grinding grinding
Recommended model Recommended model
N C IGM15NC N C IGM15NC
Option EDELAC Win Option Work spindle NC swiveling
Space saving and automation
Best-Seller CNC Internal Grinder Precision Internal Grinding for long workpiece with vertical machine Contour grinding Outer peripheral &
■ ■ ■ taper grinding
It has user-friendly layout It specializes in internal grind- It is small footprint and good for
with operation controllers on ing of long workpieces such as grinding small workpieces with
the front of the machine. spindles and cylinders. 840-mm machine width.
■Grinding recipes (36 types) ■It uses the software for text- ■Accuracy is stable even during
can be stored for grinding free panel screens. mass production grinding.
conditions and table speeds. ■The maximum length of straight ■Fully enclosed model to support
■High-precision ball screw workpieces is 1000 mm. (consult the robot.(optional)
and linear guide are used for Okamoto for the angle of work- Recommended model Recommended model
the table drive and guideway. pieces) N C IGM15NC IGM15NC -2
■ N C
It is equipped with an end face grinding device (optional), im- ■It is equipped standard with 1 spindle, optional 3 and 4 spin- Option EDELAC Win IGM15NC -2B
proving the versatility. dles models are also available with custom modifi cation.
(consult Okamoto)
3 4
Page4
Precision Internal Grinding Machine
IGM15EXⅢ/15NCⅢ・15NCⅢ-2・15NCⅢ-2B Interactive software is used in EXⅢ and NCⅢ
Interactive software (common to all models)
Same operation system as OKAMOTO
Just by inputting the wheel abrasive size There are no letters on the screen. Data Storage includes wheels (6) and cylindrical grinding machine OGM
(diameter and width) and workpiece size Utilizing the touch and teach functions, workpieces (21) as standard series is used.
Grinding dimensions, the optimum grinding con- Touch screen even complicated shapes can be ground. File
data auto set ditions and dressing conditions are auto-
function matically created. Computed values are input management
generated based on our expertise of the
grinding theoretical values.
[ Main menu ] [ Wheel shape select page ]
Program storage page Displaying selected fi le T1: wheel spindle 1, Dressing shape selection
T2: wheel spindle 2 Option
To setting page of each wheel shape
Direct sizing device setting
process display
Lights ON when the process is
selected Abrasive selection
Displaying selected wheel shape
e.g.) wheel spindle 1 is selected
Displaying selected wheel shape
e.g.) wheel spindle 2 is selected
Displaying
selected grinding method
To setting page for
each grinding method
Grinding method selection
Main pages EDELAC Win Program - dedicated software
for contour grinding option
Straight grinding setting page Taper grinding data setting page Mirror finish contour grinding for Optional software that enables com-
(standard on all models) (IGM15NC , 15NC -2 option) cold forge dies plex grinding and contour grinding
When grinding diffi cult-to-cut materials such as carbide, In the case of a workpiece to be ground along the shape,
the rigidity of the spindle itself is required in addition to contour grinding is possible by creating the passage to
the rigidity of the machine body. grind along the workpiece based on the workpiece draw-
In the carbide grinding, the stock removal often exceeds ings, creating the passage program, and reflecting the
φ1 mm, and if there is no rigidity, it will keep sparking due passage program to the interactive software.
to the bouncing of the wheel. This software not only allows you to create programs by
In addition, it is necessary to accurately synchronize the importing CAD data, but also simulates the passage of
contour grinding with the commands of simultaneous the wheel on the screen of your computer, so it is espe-
2-axis control. cially effective for complex internal features where it is
Okamoto machines have the advantages of supporting difficult to visually check the interference between the
it with the standard model, without having a costly high- wheel and the workpiece.
er-precision option.
Program fl ow
End face grinding setting page Contour grinding page
IGM15NC , 15NC -2 Passage drawing Simulation Programming It is uploaded into the
(standard on all models) ( option) interactive software
Create workpiece and wheel Activate the wheel and sim- If no problem is found, the The created program is reg-
passage in the same way as ulate the movement program is created. istered. Set the conditions
CAD to start grinding.
5 6
Page5
Precision Internal Grinding Machine
IGM2MB Best-selling IGM2M is upgraded
General purpose model
■ Main operation panel ■ Sub operation panel
Performance, accuracy, and productivity have been further improved.
Latest general-purpose internal grinding machine that enables program storage.
For the first time, it is equipped with a ● You can enter the table position data
digital conversion function that enable to easily with pressing the symbol mark
Program register the grinding conditions and table Ease of keys on the bottom of main menu.
speed settings set with the select switch. ● Variety of supporting functions are
storage (36) Data entered on the LCD control. Setup available such as dimension correction,
We have also solved the difficult task of dressing interruption, cycle skip.
versatile data input.
Grinding accuracy has been improved by ● The max table speed is 15 m/min. By
Various func- newly added fine grinding table speed shortening the acceleration/decelera-
tions that setting (rough grinding and 2-step setting) Short tion time during reversal, high-speed ■ Table position/ speed setting method
and 3 modes of intermittent infeed set- stroke of 500 strokes/min is possible
contribute to ting (right, left, both ends) to the standard cycle time even with a short stroke of 2 mm.
accuracy functions. ● In addition to the high-speed stroke How to set the positions How to set the speed
function, the cycle time is further short-
ened with the wheel spindle motor 3.7 You can set the stroke limit, coolant start point, dressing The table speed, dressing speed, tarry position and time
kW, retractable dresser of air cylinder position, and intermediate stop position by moving the can be easily set with the volume dial.
Ball screws and linear guide are used for drive, increased rapid feed speed for
the table drive and guideways. The ma- spindles, and revised movement timing. wheel to the desired position with the table feed control- The setting value is displayed on the main screen so it
Improved chine achieves high-precision positioning at ler on the sub operation panel. Then, pressing the symbol can be easily checked and saved as a program.
positioning the reversal points with high repeatability. keys at the bottom of the main menu. Quickly and simply.
accuracy Since this machine does not use hydrau- Compared to the numeric keypad, the position setting is
lics, it allows for temperature stability and quick and accurate.
no need for replacing hydraulic oil.
Various Auxiliary Functions
Surprisingly simple and accurate setting procedure of grinding conditions is a result of the ease of use.
●1 Dimension correction ●4 Wheel replacement position
After grinding, if the fi nish size of the workpiece is larger than If you enter the minimum specification diameter and set
the target size, the correction grinding can be performed [Griding Wheel Replacement Interlock] in the main menu to
with only [Correction] switch and the simple operations. [ON] (enable), the replacement lamp and buzzer notify you
when the minimum diameter is reached, and the next "cycle
●2 Cycle skip start" is skipped automatically.
When returning to automatic grinding after dimensional cor- ●5 Infeed Retract During Automatic Cycle
rection, if you keep pressing the [Cycle Skip] switch, it will
move rapid to just before the fixed size position and stop, If you press the [Starting Position Return] switch, it temporar-
and when you release the switch, it will be automatically in- ily reverses the infeed. When the wheel becomes dull during
feed to the corrected fi xed size position with the fi ne grinding the grinding of diffi cult-to-cut materials such as carbide, you
mode, which minimizes the time loss. don't have to stop the automatic cycle by temporarily re-
tracting the wheel.
●3 Repeat dressing
This repeats the stroke at the preset dressing position.
*Shown with options [Grinding Head Jog Feed] lever can feed the wheel for dress-
ing. This function is used mainly to remove the runout of a
wheel after it is replaced with new one.
7 8
Page6
IGM Series
CNC Precision Internal Grinding Machine
IGM2TNCⅢ Specifi cations
Item Unit IGM2MB IGM15EX IGM15NC IGM15NC -2 IGM15NC -2B IGM2TNC
Grinding hole diameter mm φ6~200 φ6~150 φ6~100 φ6~150 φ30~200
Grinding stroke mm max200 max125 max200
High-precision grinding of the tapered face Swivel on the table mm φ600 φ420
by swiveling the work spindle by 0 to 15° (manual operation) Swivel in the chuck cover mm φ350 φ260 φ350
Height from the bottom of the frame to
Interactive software is used. mm 1110 1000 1050 1070
the center of the chuck
Horsepower of wheel spindle and work Wheel
Main spindle motors are increased from the Maximum travel distance mm 230 170 300 360 230
spindle
previous model of IGM2TNC. Grinding feed speed mm/min 0.2~4 0.001~10000
functions infeed
It supports straight workpieces up to 1000 (X axis) Rapid feed speed mm/min 500 10000 16000 10000
mm length (consult Okamoto)
Table Maximum travel distance mm 500 510 500
longitudinal
Grinding feed speed mm/min 0.1~15000 10000 0.001~10000 10000
feed
(Z axis) Rapid feed speed mm/min 20000 10000 16000 10000
Interrupt dressing during cycle operation,
cycle pause, and infeed-retract are avail- Minimum X axis mm φ0.0001
increment
Manual-like able. Z axis mm 0.001 0.0001
operation Work Spindle Revolution Speed min−1 50~1200 100~850 50~400
Work spindle swivel angle deg. -5~30 -5~15 0~15
For main spindle kW 1.5 1.8 3.0
For wheel spindle kW 3.7 4.5 5.5×2 3.7
Motor
For X axis kW 0.75 1.2 2.2 1.2
For Z axis kW 3 1.2 2.2 1.2
Power requirement
kVA 16 12 18 22 15
(Including optional coolant unit)
Small Vertical Internal Grinder Floor space requirement 2450×2249 2525×3292 2500×1940 3655×3242
(width x depth x height) mm 2525×3092×1786
(including optional coolant unit) ×1848 ×1786 ×1600 ×1785
IGM1V
Net weight kg 3000 2600 2800 4500 5400
Power requirement, fl oor space requirement, and others are subject to change without notice.
Compact and High Performance Required air source (standard specifi cation): 0.4~0.6 MPa, 300~400 L/min
We developed compact vertical internal grinding machines suitable
for medium-lot mass production, such as automotive parts. High-Level Software (standard on EX and NC )
■ Correction grinding Interrupt function during cycle operation
High productivity provides product cost reduction
■Space-saving with 840-mm width If you want to perform additional grinding after the automatic Interrupt dressing, infeed retract and cycle end are available.
■ grinding is completed, you can quickly approach the air cut position
Stable accuracy even during mass production grinding and perform grinding in fine grinding mode, so time loss can be
minimized. Wheel spindle load meter, work spindle &
1. Small Footprint wheel spindle inverter, additional components
We reviewed the mechanical components in detail on the premise that the
width should be within 1 m, and achieved 840-mm width. Automatic dressing on wheel replacement (for mass production)
2. High effi ciency grinding [cycle time improvement] In addition to the initial truing,
The vertical feed is equipped with a high-speed approach with a table if you want to repeatedly use
speed of 15 m/min and a high-speed function with a table speed of 490 the same specification wheel
strokes/min (stroke width of 2 mm), greatly shortening cycle time. Which for mass production, it can
contributes to product cost reduction. automatically perform the wheel
for 3. Fully enclosed model that supports the truing when you replace the
ed robot d.
ulat e
ic equipp
rt is robot usage (robot is optional). wheel.
al a ent
ertic rem of n 4. Maintenance Parts number display
all vm measu on tio
S rnal operati
ent→ Correc
exte
inuous m
eplace
ment→ In consideration of a production environment, all
ont
C iece r re
orkp →Measu
maintenance operations can be done from the Truing amount
W hing
Was
front side of the machine. Wheel spindle revolution meter
Wheel spindle load meter Work spindle revolution
(For 15NCⅢ-2, it is displayed
9 separately on the operation
panel.) 10
Page7
IGM Series
Standard accessories Outline drawing
Item IGM2MB IGM15EX IGM15NC IGM15NC -2 IGM15NC -2B IGM2TNC IGM2MB IGM15EX 15NC
X-axis (infeed axis) closed loop model - ○ ○ ○ ○ -
Wheel spindle and X-axis ball screw oil-chilled - - - ○ - - 120 862
950
Holder integrated type wheel spindle 20000 min-1 (oil mist type) ○ ○ ○ - ○ ○ 950
Oil mist lubrication unit (micro oil supply type) & drip-feed verifi er ○ ○ ○ ○ ○ ○ 100
Sleeve type grinding wheel spindle 10000min-1, 20000min-1 - - - - ○ -
26
High frequency spindle 10000min-1, 20000min-1 - - - ○ - -
Inverter for high frequency spindle - - - ○ - ○
Wheel spindle AC spindle motor - ○ ○ - ○ ○
Work spindle AC servo motor - ○ ○ ○ ○ ○
Tool nose radius correction - - ○ ○ ○ ○
10-Face grinding, no keyboard, straight & end face grinding model - ○ - - - -
930
10-Face grinding, with keyboard + G code input - - ○ ○ ○ ○
Dressing coolant, center coolant - ○ ○ ○ ○ ○ IN
555
Table washing nozzle - ○ ○ ○ ○ -
Dust collection port - ○ ○ ○ ○ -
LED light inside the cover - ○ ○ ○ ○ -
Main spindle shift base - ○ ○ ○ ○ -
Wheel spindle load meter ○ ○ ○ ○ ○ ○
Work spindle revolution meter ○ ○ ○ ○ ○ ○ IGM15NC -2 IGM15NC -2B
Cycle time display / components count display - ○ ○ ○ ○ ○
912
Small Vertical Internal Grinding Machine IGM1V 950 120
Specifi cations Optional accessories 400
Item Unit IGM1V Item 363
Swivel mm φ200 With magnetic separator, oil skimmer - processing capacity: 40 l/min
Grinding inner diameter mm φ6~100 Coolant Cyclone fi lter, coolant temperature automatic regulator
Capacity Grinding length mm 100 unit
Oil mist collector (with mist suction port stand) OKB-10
Grinding stroke mm 100
High frequency wheel spindle
Travel distance mm 200
3288
Wheel spindle 20000 Air drive unit for power chuck
-1
(High frequency spindle) min (option:10000~60000) Power chuck
X axis (longi- Positioning speed mm/min φ10000 Workpiece mounting check 930
tudinal axis) Minimum increment mm φ0.0001 Workpiece dedicated jaws (parent-child jaws)
Travel distance mm 250
Z axis Colet type quill 555
(vertical axis) Positioning speed mm/min 15000
Magnet with dedicated spindle (carbide spindle)
Minimum increment mm φ0.0001
Center taper MT MT NO.6 Work light (LED light)
Work head
Rotation speed min-1 10~2000 Inner diameter direct sizing device
Wheel spindle kW 3.8(option:3.8~4.6) Workpiece delivery device
Main spindle kW 3.7(FANUC) Dressing coolant unit Unit: mm
Motor Work head feed (for X axis) kW 1.0(FANUC) Table washing nozzle IGM2TNC Depth Depth
Work head feed (for Z axis) kW 2.7(FANUC) (machine
Air blow for chuck washing Width installation (including Height
Coolant unit pump W/P 180/2 width) coolant unit)
Auto shut down function
Power requirement kVA 20 R
Signal tower 3 colors 85 IGM2MB 2450 1361 2050 1848
0
Floor space width x depth x height mm 840x2760 (including coolant
requirement unit)x20000 Mounting checker IGM15EX
Weight Net weight kg 3800 Rotary dresser 1860 3092
IGM15NC 2525 1786
Automatic open/close door (front, left side)
Robot peripherals IGM15NC -2 2010 3292
Standard accessories ① Small vertical articulated robot, double-hand model IGM15NC -2B 2500 1941 3020 1560
External measurement by electric micrometer
Item ②
③ Workpiece washing IGM2TNC 3655 2010 3242 1785
Full-enclosed cover ④ Stocker: workpiece number maximum 1000 pcs
NC unit FANUC 50 Pieces/pallet x 20 pallets
Graphic interactive software
High frequency spindle (20000 min-1)
Oil mist lubricator
Diamond tool (single-point: 2 pcs)
Foundation bolts and plates
Necessary tools (with tool box)
11 12
1600 1150
1110 1040 800
1060 3118 840 602
800
1108
151
100
1361 45
400
1240 223 1289 498
1744 837 395 2010 887
N10
1600
1040
800
151
222 1139 498
395 1860 837
Page8
IGM Series
Optional accessories
Wheel Spindle Type and Grinding Hole Diameter
Item IGM2MB IGM15EXⅢ IGM15NCⅢ IGM15NCⅢ-2 IGM15NCⅢ-2B IGM2TNCⅢ Sleeve type wheel spindle
Peripheral speed:1885m/min(maximum wheel diameter)
1.Coolant unit Wheel Rotation Standar d wheel Standa rd quill Approximate grinding
spindle speed (min-1) dimension diameter ×length whole diameter
1) with magnetic separator B-7B-A 10,000 φ45×20 φ27×58 φ60~φ80
2) with magnetic separator and paper fi lter 13,000 φ25×15 φ16×40 φ42×60
with magnetic separator, paper fi lter and coolant B-23M 16,000 φ25×15 φ16×40 φ28×42
3) temperature automatic regulator 20,000 φ25×15 φ16×40 φ20×28
with magnetic separator, paper and cartridge fi lter, and 3. Sleeve type wheel spindle B-32M 30,000 φ20×15 φ14×32 φ14~φ20 7.1 Three-jaw scroll chuck 7.2 Four-jaw independent chuck
4) GS-5 40,000 φ8.5×8 ) )
φ5×25 φ8~φ17
coolant temperature automatic regulator 60,000 φ6.5×8 φ5×25 φ6~φ11
2.Sleeve type wheel spindle (high frequency spindle, mist lubrication type) Holder integrated type wheel spindle (mist lubrication type)
1) OH-10MB(10000min−1) Standard Peripheral speed:1885m/min(maximum wheel diameter)
Wheel Rotation Standard wheel
Standa rd quill Approximate grinding
2) OH-20MB(20000min−1) Standard spindle speed (min-1) dimension diameter ×length whole diameter
−1 OH-06M 6,000 φ100×40 φ40×100 φ80~φ120
3) OH-30MB(30000min ) OH-10M 10,000 φ60×30 φ27×80 φ60~φ80
4) OH-40MB(40000min−1) OH-15M 15,000 φ40×25 φ22×70 φ35~φ60
5) OH-50MB(50000min−1) OH-20M 20,000 φ30×25 φ16×50 φ20~φ35
OH-30M 30,000 φ20×15 φ14×40 φ14~φ20
6) OH-60MB(60000min−1) 7.4)Diaphragm chuck 7.5)Collet chuck
OH-40M 40,000 φ15×10 φ10×25 φ8 ~φ17
3.Sleeve type wheel spindle (mist lubrication type) OH-60M 60,000 φ10 × 8 φ6×20 φ6 ~φ11
1) GS-5 (60000min−1、40000min−1) Holder integrated type wheel spindle (grease lubrication type)
4,5. Holder integrated type Peripheral speed:1885m/min(maximum wheel diameter)
2) B-32M(30000min−1) wheel spindle Wheel Rotation Standard wheel Standa rd quill Approximate grinding
spindle speed (min-1) dimen sion diameter ×length whole diameter
3 B-23M
) −1 −1 −1 OH-10G 10,000 φ60×30 φ27×80 φ60~φ80
(20000min ,16000min ,13000min ) OH-15G 15,000 φ40×25 φ22×70 φ35~φ60
4) R-7B-A(10000min−1) OH-20G 20,000 φ30×25 φ16×50 φ20~φ35
4.Holder integrated type wheel spindle (grease lubrication type) OH-30G 30,000 φ20×15 φ14×40 φ14~φ20
OH-40G 40,000 φ15×10 φ10×25 φ8~φ17
1) OH-10G(10000min−1) 7.6)Finger chuck 7.7)Diaphragm fi nger chuck
OH-50G 50,000 φ10× 8 φ6×20 φ6~φ11
2) OH-15G(15000min−1) High frequency wheel spindle
3) OH-20G(20000min−1) Peripheral speed: Used at 2000 m/min or less
Wheel Rotation Standard wheel Standa rd quill Approximate grinding
4) OH-30G(30000min−1) spindle speed (min-1) dimen sion diameter ×length whole diameter
−1 OH-10MB 10,000 φ60×30 φ27×80 φ40~φ120
5) OH-40G(40000min ) OH-20MB 20,000 φ40×25 φ22×70 φ20~φ80
6) OH-50G(50000min−1) OH-30MB 30,000 φ30×25 φ16×50 φ14~φ35
5.Holder integrated type wheel spindle (mist lubrication type) OH-40MB 40,000 φ20×15 φ14×40 φ8~φ20
OH-60MB 60,000 φ15×10 φ10×25 φ6~φ17
1) OH-10M(10000min−1) 7.8)Gear chuck 8. End face grinding device
2) OH-20M(20000min−1) Standard Standard Standard Standard IGM15NC -2
3) OH-30M 30000min−1 Autoloader supporting model (optional)
( )
4) OH-40M(40000min−1)
5) OH-60M(60000min−1)
6.Sleeve type wheel spindle holder
7.Various chucks *specifi cations shall be selected depending on the workpiece.
1) Three-jaw scroll chuck
2) Four-jaw independent chuck
3) Microcentric chuck
4) Diaphragm chuck
5) Collet chuck
6) Finger chuck
9. Steady rest (IGM2TNCⅢ) 16. Automatic programming software EDELAC Win
7) Diaphragm fi nger chuck
8) Gear chuck
9) Various power chucks
10) Air drive unit for power chuck
8. End face grinding device
9. Steady rest
10. Dresser coolant system Standard Standard Standard Standard
11. Work spindle nc swiveling, minimum increment: 0.00001°
12. Graphic interactive software for setting the work spindle nc swivel angle
13.Work spindle rotation constant control
14.Simultaneous 2-axis taper and contour grinding software
15.Wheel form grinding software (taper, free shape)
16.Automatic programming software EDELAC Win
17.Automatic shut down system
18.Direct sizing device
19.Rotary dresser
20.Signal light tower
21. Work light Standard Standard Standard Standard
*Some of the above optional accessories need to be discussed before installation. 18. Direct sizing device 19. Rotary dresser
13 14