<JAPAN>Column type Precision Surface Grinding Machine Series

Column type Precision Surface Grinding Machine Series PSG-DX Series PSG-iQ Series PSG-DXNC Series UPG-NC Series OKAMOTO MACHINE TOOL WORKS, LTD. 2993 Gobara, Annaka, Gunma, Japan 379-0135 TEL : +81-27-388-9595 FAX : +81-27-385-1144 URL : https://www.okamoto.co.jp JQA-QMA10960 Annaka Factory *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. CAUTION *When the products fall under the export controlled goods stipulated in“ Foreign Exchange and Foreign Trade Act”, it requires the license or approval of Government of Japan when exporting out of Japan. *Specifications subject to change without notice. This printed matter uses environmentally friendly paper and vegetable oil inks Printed in Japan in Sep. 2023 2023091000AD-01

Extensive line-up of column-type grinding machines for surface, interactive software, CNC, and ultra-precision Column type Precision Surface Grinding Machine Lineup PSG-DX Series Manual Operation Go to P.5 PSG-DXNC Series CNC Go to P.9 Semi automatic cycle of large surface grinding machine performs powerfully Custom-made shape grinding realized by CNC control ■ LSI control system that incorporated with original software realized ■ Easy operation with original graphical interactive software ! the automatic cycle of semi automatic surface grinding machine. "Wheel head vertical feed" and "Column cross feed" are controlled ■ Infeed of 1μm unit is achieved in the automatic cycle of with the minimum increment of 0.1 μm. "Rough grinding⇒Fine grinding⇒Sparkout. ■ Complex wheel shape can be formed 　M.P.G controller interruption is possible during the cycle, by the combination of various dressers. and enhanced the versatility. ■ CNC precision surface grinding machine realizes large-scale form grinding. Groove grinding is also available with the optional vertical spindle wheel. ②Vertical axis wheel (option) ① Grinding wheel Grind blue surface with wheel ① Grinding Example Grind red surface with wheel ② Grinding Example Grinding Example Size：600×600×150mm Material：S45C Size：650×300×50mm Size：510×100×200mm Required flatness：5μｍ Material：SCM440H Material：FC30 Actual flatness：4μｍ Tip R：0.6±2.5μｍ Parallelism (top and bottom)：3μｍ Actual R：0.6±2μｍ Flatness (top)：2μｍ PSG-iQ Series Simple NC Go to P.7 UPG-NC Series Ultra Precision Go to P.11 No need for G-Code programming on the touch panel Supreme hydrostatic grinding machine ■ Innovative iQ software thoroughly simplifies data input. for grinding ultra precision large workpieces Input the total grinding removal and fine grinding removal, and then, ■ Original variable hydrostatic slide system maintains the slideway just input the wheel grain size, the optimum grinding conditions with good vibration damping, and the oil film thickness is and dressing conditions are automatically created. flexibly controlled even under unbalanced load conditions. ■ Ultra precision surface grinding machines that achieved the accuracy of 1.5 μm/4000mm for longitudinal straightness. (not always guaranteed). Grinding Example Grinding Example Size：600×150×200mm Size：600×400×100mm Material：SUS304 Material：SK-3 Weight：approx.280kg Required dimensional tolerance：±3μｍ Required flatness：1μｍ Actual dimensional tolerance：±2.5μｍ Actual flatness：0.5μｍ Column type Series 01 Column type Series 02

Detailed services for Diversifying needs Rough removal Structures and Features for DX, iQ and DXNC Series lineup by Grinding Example Fine removal Construction & Feature Grinding example Grinding shape PSG-DX PSG-iQ PSG- DXNC UPG-NC 　Operator-oriented design that takes advantage of the column type Manual ■ It has the column type structure in which the column that holds the wheel Flat (automatic cycle ○ ○ ○ head is fed front/back. Therefore, the workpiece on the table does not move available) front/back and the distance from the operator to workpiece is kept constant. Column Wheel head Mounting/dismounting of the workpiece is easy regardless to its size, and the workability and operability are excellent. ■ Non-overhanging structure allows the chuck to be supported within the Bed frame even at the left end/right end of the table. Table Concave ○ Convex Manual Side grinding is ○ ○ 　Lubrication to guideways are by the free-fall automatic lubrication system. manual Frame ■ Lubricant is automatically replenished to the guideways of the wheel head vertical, column cross, and table longitudinal by utilizing the height difference from the oil sump. Hydraulic pressure is naturally kept constant, and the oil film thickness is uniform. The guideways are with scraped surface texture. ○ Step Manual Side grinding is ○ ○ Wheel head vertical guideway Oil sump 　Heat controlled model as a standard 　Wheel dimension drawing for 100 width (OP) manual Wheel head ■ Hydraulic unit is a dual use for hydraul ic and lubr icat ion , and separately placed to prevent from the impact on the main unit, such as ○ vibration and thermal displacement. Side Manual Side grinding is ○ ○ manual ■ Hydraulic tank unit equipped with Table longitudinal guideway Hydraulic oil automatic oil temperature regulator Saddle head cross guideway suitable for the series is provided Hydraulic unit as a standard accessory. It supplies Automatic oil temperature controlled lubrication temperature regulator oil to all slideways. OP Pitch Manual Side grinding is ○ ○ manual 　Size lineup by series ■ We have a wide lineup of column type grinding machines ranging Grinding range by chuck size 3000 from 1200 x 500 to 3000 x 800 mm. 2000 You can also select DX "manual operation surface grinding", iQ "interactive 80 0 1500 OP 70 0 1300 software", DXNC "automation with CNC control", or UPG "ultra precision" Complex Manual Side grinding is ○ ○ 60 0 1200 manual according to the usages. 50 0 125 PSG 208 DXNC 126 155 138 156 205 157 Automatic See P.6 Chuck size Control unit 158 206 305 2000 × 800mm dressing Standard Automatic 208 306 × ○ ○ ○ Precision Surface Grinding Machine cycle Grinding Cycle 308 Series lineup by chuck size Cross UPG 308 NC Longitudinal 500 600 700 800 1200 DX/DXNC DX/DXNC/iQ － － [Dedicated program] 1300 － － － DX/DXNC Chuck size Control unit G code Complicated shapes and × OP OP OP 3000 × 800mm 1500 DX/DXNC DX/DXNC/iQ DX/DXNC/iQ DX/DXNC Upon request Upon request Upon request special grinding cycles Ultra Precision Surface Grinding Machine 2000 DX/DXNC DX/DXNC/iQ － DX/DXNC 3000 DX/DXNC DX/DXNC/iQ/UPG － DX/DXNC/UPG Column type Series 03 Column type Series 04

Best selling large grinding machines which prioritize 1μm unit precision infeed and manual operation 　Operation panel Column Type Precision Surface Grinding Machine　PSG-DX Series ❾ ❿ ❻ ❽ ⓫ ❹ ❷ ❺ ❼ ❶ ❸ ⓬ ❶ Table longitudinal feed handle ❻ Column speed adjusting dial ❾ Table left travel switch ❷ Column cross selector switch ❼ Dressing speed adjusting knob ❿ Table right travel switch ❸ Column crossfeed handle and dressing cross direction ⓫ Table right end stop switch ❹ Vertical axis portable M.P.G. controller selector lever ⓬ Grinding mode selector switch ❺ Crossfeed direction switch ❽ Table speed adjusting dial ⓬ Grinding mode selector switch PSG156DX ⓭ ⓯ ⓰ ⓲ Traverse…Infeed at the end of each column crossfeed reversal ⓱ ⓳ ●21 ●22 ●23 Plunge 1…One infeed per table stroke (right end infeed) Optimum to manual grinding of large castings and die/mold plates ⓮ ⓴ Plunge 2… Two infeeds per table stroke (both ends infeed) ●24 ●25 Manual operation type large grinding machines integrated with original software. ❹ Vertical axis portable M.P.G. controller Vertical feed mechanism is AC servo motor feed which enables the minimum increment of 1μｍ. Manual interruption during cycle operation is enabled, control system is putting priority in the operability of manual grinding machine. When manually interrupted with the M.P.G. controller, the Best selling series for flexibly grinding small to large sizes. current infeeding position is always feedbacked and displayed in digital, and immediately after release of manual interruption, the automatic operation resumes to finish remaining grinding.The operation box is a handy type that enables feed 1 graduation 0.001 mm and 1 revolution 0.1 mm, and when the tall workpiece is ground which cannot be reached with the handle, the fine feeding is possible by visually 　Operator-oriented design that takes advantage of column type checking the current position display. When not using, it can be hanged on the operation panel. ■ Taking advantage of that the operator can access to the table regardless of the ⓭Wheel head rapid feed switch ⓴Total grinding amount reset switch 　Grinding amount setting workpiece size, the handwheels and operation panel are located at the operator's ⓮ Rapid feed/jog feed selector switch ●21 Mode selector switch The total grinding amount can be set in 1 μm scale waist. ⓯ Vertical position display ●22 Rough infeed amount switch using LED digital display, and switching fine/rough When operating the wheel spindle up and down, the infeed start position can be ●23 Fine grinding allowance switch grinding is done simply by setting the fine grinding easily set with the portable M.P.G. controller. ⓰Cross position display (optional) Rhythmical and accurate operability is realized. ⓱ Total grinding amount input switch ●24 Fine infeed amount switch (0.001 to 0.05 mm) amount with the fine grinding amount switch. Safety is also fully considered such as the handwheels are interlocked during ⓲ Vertical reset switch ●25 Sparkout switch (0 to 5 times) Fine grinding amount setting is 8 steps of 2, 5, 10, 15, 20, 30, 40, 50 μm. automatic operation, and the covers for reversing dogs are installed. ⓳ Cross reset switch 　1μm scale high precision feed with AC servo motor pulse control 　Standard automatic grinding cycle Vertical axis portable M.P.G. controller ■ Vertical AC servo motor feed is adopted. Feed range of 1 to 5μm is achieved with simple handles and switches. ■ Dressing operation is easily performed with the overhead dresser that comes as a standard accessory. Initial dressing (done manually for DX) Rough gri Dressing before finishing Sparkout Manual nding (done manually for DX) Fine grinding (0 to 5 times) rapid feed 　Digital switch system makes the condition setup accurate and easy ■ The automatic grinding cycle of"Rough grinding ⇒ Fine grinding ⇒ Sparkout ⇒ Table right end stop" can be easily set. It is also possible to set the total removal and the number of sparkouts (0 to 5 times). Overhead dresser (Vertical re　tract function - option) Column type Series 05 Column type Series 06

Latest grinding machines with the automatic dressing and automatic calculation function for grinding conditions 　Grinding data screen Column Type NC Precision Surface Grinding Machine PSG-iQ Series Mode selection menu Table setting Dressing data Grinding data Combination Data save/ grinding recall/edit Touch panel iQ software makes the surface grinding of large workpieces easy Grinding shape selection menu iQ software thoroughly simplifies the data input with the novel idea. Flat Concave Convex Pitch Contouring (upon request/optional) Step Side (upon request/optional) (upon request/optional) Cycle time is greatly shorten. The functions to enable high precision Parameter grinding are equipped as standard. 　Standard setting (the screen is work datum) 　① Step/bias selection 　② Chuck datum/work datum selection 　③ Air cut amount setting 　① Wheel shape display in grinding ❶ 　② Changing the dressing conditions during a cycle 　Corrective grinding ❷ ❸ Datum selection PSG126iQ * The photo includes optional accessories. Work datum 　iQ automatic data creation function by inputting grinding wheel grain size Parameter Rough and fine ■ Input the total grinding removal and fine grinding removal, and then, just input the wheel grain 　❶ Rough grinding infeed amount & cross feed speed (F key) grinding Inching key size, the optimum grinding conditions and dressing conditions are automatically created. 　❷ Fine grinding infeed amount & cross feed speed (F key) 　Data input is completed with only 2-screen touches 　❸ Left side: Sparkout (timer setting) Right side: iQ cycle time prediction Chuck datum ■ No text are shown on the screen. You just touch the screen while watching the panel buttons. 　Versatile iQ functions 　Function and Accuracy are UP ! ■ Tips to greatly shorten the cycle time ■ It is equipped with a wheel spindle continuous variable The cycle time can be greatly reduced by combining the speed controller, an automatic oil temperature regulator, overhead dresser correction function, shift plunge function, and an oil-cooled wheel head as standard accessories, tabletop dresser function. which contribute to the ■ Cycle time prediction function improved accuracy. iQ grinding screen iQ dressing screen Grinding completed The finish time display ease your time arrangement. ■ The front cover can be ■ Graphical current grinding position display changed to the slide 　Grinding shape selection　If you need side grinding, please contact us. The positions to be ground is displayed. type in option. Red=rough g. Blue=fine g. (standard: insertion cover) Slide type cover (option) 　Dressing form selection 　Dresser selection Flat Concave (top only) Convex (top only) Step (top only) Straight Side (option) Single-direction dresser External dresser Three-direction dresser Rotary dresser side grinding is performed manually. (standard) (standard) (special option, upon request) (special option, upon request) Column type Series 07 Column type Series 08

CNC grinding machine with minimum increment of 0.1μm that meets a variety of grinding needs 　Graphical interactive software is equipped (typical screens) ■ PSG-DXNC series is equipped with the graphical interactive program software for the operators new to the NC program. Column Type CNC Precision Surface Grinding Machine PSG-DXNC Series MEIN Menu Dresser Menu Grinding wheel form menu High spec CNC grinding machines that realize on-machine measuring, swiveling wheel spindle, and complex wheel forming. Original graphic interactive software and high follow-up capability realize the high-performance grinding machines. Various options are available such as on-machine measuring, swiveling wheel spindle, complex wheel forming, and various dressers. Wide variety of grinding operations are supported by the 2-axis simultaneous control with 0.1 μm Grinding pattern menu Dressing menu Grinding menu minimum increment of vertical feed. PSG306DXNC 　Systems that support high precision 　Various dressers (option) 　Work datum and chuck datum ■ High follow-up capability is guaranteed by the simultaneous ■ To support your various grinding, we prepared the dressers ■ The workpiece dimensions and remaining allowance, etc. can be perceived easier by using the 2-axis control (cross and vertical) as standard that add the trend on the wheel as an option. ■ Vertical feed minimum increment is controlled by 0.1μm positioning method of dressing datum and work datum than using the absolute coordinate. ■ Oil-cooled wheel head is equipped as a standard, the detailed temperature control system is adopted everywhere. For workpiece datum grinding For chuck datum grinding For workpiece datum grinding Y Z Grinding ■ The rough-middle-finishing automatic grinding cycle and wheel Mechanical origin position Mechanical origin position Dressing position datum -A -B automatic dressing cycles by the interactive software are Work datum position 0.0000 0.0000 equipped as standard. Wheel forming by the interactive Sizing position -C 0.0000 software is also supported. 　Single-point dresser Grinding Grinding Work datum position wheel wheel *In this setting, the absolute coordinate Y is the grinding start 　 (=dressing position datum) A position Y=0.000, and the grinding finish position Y=C. 　On-machine measuring unit (option) Sizing position Sizing position A For chuck datum grinding Y Z ■ The high positioning accuracy is achieved by adding the C Work Dressing position datum -A -B Work C longitudinal axis control. The Work datum position 0.0000 0.0000 on-machine measurement Sizing position C 0.0000 is realized by installing the 　Three-point dresser Work datum position B B (=dressing position datum) *In this setting, the absolute coordinate Y is the grinding start position optional measuring unit. Y=C+Grinding margin, and the grinding finish position Y=C. 　Interruption dressing during cycle 　Ample experience and optional supports ■ If you press the "Manual Dress Interrupt" button during the automatic cycle, dressing is interrupted at the position while remaining the finish point setting. 　Rotary dresser 　Wheel swiveling model (special option) ■ A model in which the wheel spindle swivels to grind the inner grooves on workpieces. This is provided as a special option since it requires the information of the swiveling angle, etc. 　Swivel dresser Workpiece indexing unit (option) Swiveling rotary dresser + single-point dresser (option) Column type Series 09 Column type Series 10

High-class machine with non-contact guideway that realizes the ultimate surface grinding Optional accessories Item & Model Specification DX iQ DXNC Item & Model Specification DX iQ DXNC 1). Coolant Unit 8). Specified color ○ ○ ○ CNC Ultra Precision Surface 1.Coolant unit with magnetic dust separator Tank capacity：300L ○ ○ ○ 9). Wheel spindle Grinding Machine UPG-NC Series 2.Coolant unit with magnetic dust separator ○ ○ ○ 1.Wheel spindle inverter Wheel spindle：7.5kW ○ － ○ Tank capacity：600L 　 with automatic paper filter ○ ○ ○ 2.Wheel spindle inverter Wheel spindle：11kW ○ Standard ○ 3.Coolant unit with magnetic dust separator ○ ○ ○ 3.Wheel spindle inverter Wheel spindle：15kW ○ ○ ○ Variable hydrostatic slide system realizes stable high accuracy 　 with automatic paper filter Tank capacity：600L ○ ○ ○ 4.wheel spindle motor output increase 11kW　6P ○ Standard ○ with automatic oil temperature regulator ○ ○ ○ 5.wheel spindle motor output increase 15kW　6P ○ ○ ○ Variable hydrostatic system with the original 6-face holding slide is equipped on the longitudinal slideway 4.With high precision filter/filtration unit ○ ○ ○ Hydrostatic tank with automatic oil 6.Hydrostatic wheel spindle ○ ○ ○ compared to the fixed type hydrostatic guideways, 5.Coolant nozzle for 75 mm width wheel ○ ○ ○ temperature regulator, with spindle oil 6.Coolant nozzle for 100 mm width wheel ○ ○ ○ by flexibly controlling the flowrate to the guideway, Stroke：220mm 7.3-way coolant nozzle for 50 mm width wheel ○ ○ ○ Wheel spindle motor：2.2kw the fluctuation can be reduced to 1/7, 2). Chuck Applicable model Standard chuck size Rotation speed： 2850/3460min-1(50/60Hz) 125 1200×500×100㎜　2-ream ○ － ○ 7.Vertical wheel spindle unit With angle dresser (DRA-5) ○ ○ ○ and the stable flatness against the bias 155 1500×500×100㎜　3-ream ○ － ○ and angle dresser for bottom surface (DRA-3). When 50 load is realized. 205 2000×500×100㎜　4-ream ○ － ○ mm width is mounted, 11).2 305 3000×500×100㎜　6-ream ○ － ○ is required. The wear on the slideways are less, 1.Electromagnetic 126 1200×600×100㎜　2-ream ○ ○ ○ 8.Vertical wheel spindle inverter 1200～4500min-1 ○ ○ ○ and the machine life became longer. chuck, 156 1500×600×100㎜　2-ream ○ ○ ○ 10). Table oil-cooled chuck, 206 2000×600×100㎜　4-ream ○ ○ ○ 1.Cross microfeeder unit ○ － － electro-permanent Minimum increment： 306 3000×600×100㎜　6-ream ○ ○ ○ 2.Slideways high-precision model (longitudinal/cross feed) ○ ○ ○ magnetic chuck 0.0001mm 157 1500×700×100㎜　2-ream ○ ○ ○ 3.Table longitudinal feed NC control － － ○ 138 1300×800×100㎜　2-ream ○ － ○ 11). Cover UPG306NC 158 1500×800×100㎜　2-ream ○ － ○ 1.Sliding door table cover 125,155,205,126,156,206 ○ ○ ○ 　What is Variable Hydrostatic Slide System ? 208 2000×800×100㎜　2-ream ○ － ○ 2.Wheel guard for vertical wheel spindle mounting ○ ○ ○ 308 3000×800×100㎜　3-ream ○ － ○ 12). Oil cooling unit ■ Ultra Precise surface grinding is achieved this way; 2.Chuck plate (rear) ○ ○ ○ 1.Oil cooling pump installed ○ Standard Standard the pair of 1 & 2 controls the flowrate of the oil 3.Chuck plate (left side) ○ ○ ○ 2.Oil-cooled wheel head ○ Standard Standard hydrostatic pocket constant in real time, and the gap 4.Automatic demagnetizing controller (5A) Applicable mode：l 125,155,205,126,156,157 ○ ○ ○ 13). Instrument amount between slides 3 & 4 is also maintained W1 P1 P3 W2 5.Automatic demagnetizing controller(10A） Applicable mode：l 305,206,138,158 ○ ○ ○ 1.Elapsed time indicator ○ ○ ○ constant. 1 2 6.Automatic demagnetizing controller(20A） Applicable mode：l 306,208,308 ○ ○ ○ 2.Calendar timer ○ ○ ○ 0.0　0.0　0.0 0.0　-0.3　0.0 0.0　0.0　0.0 -0.2　0.0　-0.2 -0.3　0.0　-0.3 -0.2　0.0　-0.4 3). Digital Scale 3.Grinding time end prediction － Standard － 0.0　-0.2　0.0 0.0　-0.3　0.0 0.0　0.0　0.0 1.Cross digital scale Min. unit display：0.001㎜ ○ ○ ○ 14). Safety measures related 3 P2 P4 4 4). Wheel flange/Wheel Yellow: Cycle completed 1.3-color signal tower continuous The same accuracy is achieved at any position on the chuck 1.Spare wheel flange ○ ○ ○ Red: Alarm ○ ○ ○ ON type 2.Wheel flange for GRIND-X micro balancer ○ ○ ○ Green: In cycle 　Straightness and accuracy 　Stable table height when moving right and left 3.Wheel flange for Automatic wheel balancer ○ ○ ○ Yellow: Cycle completed 2.3-color signal tower 4.Wheel flange for vertical wheel spindle unit ○ ○ ○ Red: Alarm ○ ○ ○ blinking type ■ The impact of the shock is minimized to within 1μm at the longitudinal ■ By controlling the oil film thickness, the amount of table shift-up is 5.Hoist hook for wheel flange ○ ○ ○ Green: In cycle and crossfeed strokes, and the accuracy on the chuck top becomes ultra always stable, so the surface quality is ultra precise with the small 6.GRIND-X grinding wheel ○ ○ ○ 3.Revolving light Lights up and rotates when the cycle is complete ○ ○ － precise. It achieved the straightness within 1.5μm/4000mm for longitudinal amount of oil. 7. Grinding wheel for vertical Plane type：φ150×25×φ31.75㎜ ○ ○ ○ 4.Auto shut down function ○ ○ ○ direction, and 0.4μm/800mm for cross direction (not always guaranteed). wheel spindle unit Cup type：φ150×55×φ31.75㎜ ○ ○ ○ 5.Chuck interlock ○ ○ ○ Measured result of table shift-up テーブルの浮上り量の測定結果 5). Wheel balancer 15). Dresser 2.25.50 Lo左ng左i右tud右方ina方向l d向i【reチc【tチiャon【ッャCクッhu幅クck幅4 w,0i4d0,t0h0 04ｍ,00ｍ00mｍ�m� �】� 2.2.00 1.Wheel balancer with arbo（r O.D.φ500:BW-5,φ600:BW-6） ○ ○ ○ 1.Hydraulic overhead dresser　For 75mm/100mm width ○ － － 左L左ef t 右右R igh t 1.51.50 1.01.00 2.Wheel flange for GRIND-X micro balancer ○ ○ ○ 2.Hydraulic overhead dresser Dressing points always perform 1.5μ m 0.05.50 0.0.00 3.Automatic wheel balancer Changed to dedicated wheel guard model ○ ○ ○ With automatic dressing fol low-up compensat ion to correction function the wheel when the tabletop － ○ － Relative 0 0 5 5 1010 1515 2020 2525 displacement between wheel テーブル送り速度【m/min】 spindle head and table(µm) Table feed speed（m／min） 6). Work light For 75mm/100mm width dressing cycle is used together. 前前 前前後後方方向向【 チ【 チャッャクッ奥ク奥行行80800ｍ0ｍｍ �� � 1.LED light ○ ○ ○ Front Cross direction【Chuck width 800mm】 後後� R ea 16). GRIND-X peripherals r 7). GRIND-X hydraulic oil/grinding fluid 1.Warpage correction jig (GRIND-X SG master) ○ ○ ○ 0.4 μ m 　Compact machine design 1.GRIND-X hydraulic oil 20 ×10cans ○ ○ ○ 2.TWIN-BiX Need to consider cover ○ ○ ○ ■ The hydrostatic tank 2.GRIND-X grinding fluid ○ ○ ○ 3.High efficiency grinding wheel ○ ○ ○ and water tank are ◆ UPG series is ultra precision model. Please contact us. designed to save floor space despite the oil hydrostatic model. Mirror surface grinding of long workpiece Space-saving design for hydrostatic tank Mist collector and coolant system with magnetic UPG406NC constant temperature chamber model TWIN-BIX Freestanding operation panel separator and with automatic oil temperature regulator (standard of DXNC&UPG) Column type series 11 Column type Series 12 トイシ軸頭とテーブルの 相対変位量【μm】

PSG-DX series Specifications Item Unit 125DX 155DX 205DX 305DX 126DX 156DX 206DX 306DX 157DX 138DX 158DX 208DX 308DX Workpiece grinding range (length x width x height) mm 1200×500×595 1500×500×595 2000×500×595 3000×500×595 1200×600×595 1500×600×595 2000×600×595 3000×600×595 1500×700×695 1300×800×695 1500×800×695 2000×800×695 3000×800×695 Maximum travel (table longitudinal x column cross x wheel head vertical) mm 1450×560×620 1700×560×620 2250×560×620 3250×560×620 1450×660×620 1750×660×620 2250×660×620 3250×660×620 1750×760×720 1550×860×720 1750×860×720 2250×860×720 3250×860×720 Table working capacity (length x width) mm 1250×500 1550×500 2050×500 3050×500 1250×600 1550×600 2050×600 3050×600 1550×700 1350×800 1550×800 2050×800 3050×800 Capacity Distance from the top of the table to the bottom of the wheel mm 595 595 695 Standard chuck dimensions (length x width x height) mm 1200×500×100 1500×500×100 2000×500×100 3000×500×100 1200×600×100 1500×600×100 2000×600×100 3000×600×100 1500×700×100 1300×800×100 1500×800×100 2000×800×100 3000×800×100 Table load capacity (including chuck ( )) kg 1200（440） 2500（555） 2400（740） 2100（1110） 2500（530） 2400（600） 2300（800） 2300（1200） 2700（774） 2700（700） 2700（900） 2600（1180） 2300（1770） T-groove width (width x number) mm×No. 20×3 20×3 Table Hydraulic feed rate (average) m/min 2～25 2～25 (longitudinal feed) Longitudinal handwheel feed per revolution mm 25 25 Feed per handwheel revolution mm 5 5 Cross manual feed Feed per handwheel graduation mm 0.02 0.02 Column Traverse feed amount (cross feed) (a.k.a intermittent feed amount) mm 5～35 5～35 Cross automatic feed Bias feed rate (a.k.a continuous feed rate) mm/min 300～5000 300～5000 Feed per handwheel revolution mm 0.1（×1）/1（×10） 0.1（×1）/1（×10） Manual infeed Feed per handwheel graduation mm 0.001（×1）/0.01（×10） 0.001（×1）/0.01（×10） Wheel head Automatic infeed Rough grinding mm ding 10 steps） 0.001～0.05（Rough grinding 15 steps, Fine grinding 10 steps） (vertical feed) (traverse & bias feed) 0.001～0.05（Rough grinding 15 steps, Fine grin Fine grinding mm Number of sparkout No. 0～5 0～5 Rapid feed rate mm/min 360 360 Grinding O.D. x W x I.D. mm φ510×50×φ127（75mm width and 100mm width optional） φ510×50×φ127（75 mm width and 100 mm width optional） wheel Rotation speed（50/60Hz） min-1 1000/1200 1000/1200 Grinding wheel spindle kW/P 7.5/6（Standard）、11/6（Option）、15/6（Option） 7.5/6（Standard）、11/6（Option）、15/6（Option） Motor Vertical feed (AC servo motor) kW 0.75 0.75 Hydraulic pumps kW/P 3.7/6 5.5/6 3.7/6 5.5/6 Operation power – AC200/220V, 50/60Hz 3-phase AC200/220V, 50/60Hz 3-phase Power Power consumption (main unit only) kVA 23.0 25.6 26.1 23.0 25.6 26.1 27.0 25.6 26.1 27.0 Floor space Width x Depth x Height mm 4915×3014×2195 5480×3014×2195 6680×3014×2195 9080×3014×2195 4735×3014×2195 5480×3014×2195 6680×3014×2195　 9080×3014×2195 5480×3214×2395 4835×3340×2395 5480×3340×2395 6680×3340×2395 8760×3340×2395 Weight Net weight kg 7500 8000 9000 12000 7800 8400 9400 12400 10600 10850 10900 12200 16000 *Machine standard painting color is two tone color. A separate quotation is provided for specified colors. *Power consumption and floor space will change by specifications. PSG-DX series External view, Grinding range, Machine size Grinding range Coolant unit CT-40WPA (optional) Coolant unit Hydraulic CT-30M tank unit (optional) Automatic oil temperature Ⓔ regulator Ⓓ *1. C dimension is machine height from machine bottom. *2. 35mm is the standard dimension from the floor to the machine bottom when the machine level is adjusted using the standard leveling plate. It may vary Ⓕ Ⓐ depending on the leveling condition. Item Unit 125DX 155DX 205DX 305DX 126DX 156DX 206DX 306DX 157DX 138DX 158DX 208DX 308DX Ⓐ mm 4830 5480 6680 9080 4470 5480 6680 9080 5480 4670 5480 6680 8760 Ⓑ mm 2546 2696 2696 3031 3181 Ⓒ mm 2195 2195 2395 Ⓓ mm 1200 1500 2000 3000 1200 1500 2000 3000 1500 1300 1500 2000 3000 Ⓔ mm 500 600 600 700 800 Ⓕ mm 4915 5480 6680 9080 4735 5480 6680 9080 5480 4835 5480 6680 8760 Ⓖ mm 3014 3014 3214 3340 Ⓗ mm 850 850 950 Column type series 13 Column type Series 14 35 Ⓒ Ⓑ Ⓖ P MAX. Ⓗ Φ510 139 150

PSG-DXNC series Specifications Item Unit 125DXNC 155DXNC 205DXNC 305DXNC 126DXNC 156DXNC 206DXNC 306DXNC 157DXNC 138DXNC 158DXNC 208DXNC 308DXNC Workpiece grinding range (length x width x height) mm 1200×500×575 1500×500×575 2000×500×575 3000×500×575 1200×600×575 1500×600×575 2000×600×575 3000×600×575 1500×700×675 1300×800×675 1500×800×675 2000×800×675 3000×800×675 Maximum travel (table longitudinal x column cross x wheel head vertical) mm 1450×552×620 1750×552×620 2250×552×620 3250×552×620 1450×652×620 1750×652×620 2250×652×620 3250×652×620 1750×752×720 1550×852×720 1750×852×720 2250×852×720 3250×852×720 Table working capacity (length x width) mm 1250×500 1550×500 2050×500 3050×500 1250×600 1550×600 2050×600 3050×600 1550×700 1350×800 1550×800 2050×800 3050×800 Capacity Distance from the top of the table to the bottom of the wheel mm 575（Origin position） 575（Origin position） 675（Origin position） Standard chuck dimensions (length x width x height) mm 1200×500×100 1500×500×100 2000×500×100 3000×500×100 1200×600×100 1500×600×100 2000×600×100 3000×600×100 1500×700×100 1300×800×100 1500×800×100 2000×800×100 3000×800×100 Table load capacity (including chuck ( )) kg 1200（440） 2500（555） 2400（740） 2100（1110） 2500（530） 2400（600） 2300（800） 2300（1200） 2700（774） 2700（700） 2700（900） 2600（1180） 2300（1770） Width of T-groove (width x number) mm×No. 20×3 20×3 Table Hydraulic feed rate (average) m/min 3～25 3～25 (longitudinal feed) Longitudinal handwheel feed per revolution mm 25 25 Feed per handwheel revolution mm 0.01(×1)/0.1(×10)/1(×100） 0.01(×1)/0.1(×10)/1(×100） Cross manual feed Feed per handwheel graduation mm 0.0001（×1）/0.001（×10）/0.01（×100） 0.0001（×1）/0.001（×10）/0.01（×100） Column (cross feed) Feed rate (F code command) mm/min 0～5000 0～5000 Rapid feed rate mm/min 1250(×25％)/2500(×50％)/5000(×100％） 1250(×25％)/2500(×50％)/5000(×100％） Jog feed rate mm/min 0～1000 0～1000 Feed per handwheel revolution mm 0.01(×1)/0.1(×10)/1(×100） 0.01(×1)/0.1(×10)/1(×100） Manual infeed Feed per handwheel graduation mm 0.0001(×1)/0.001(×10)/0.01(×100） 0.0001(×1)/0.001(×10)/0.01(×100） Automatic infeed Rough grinding mm (traverse & bias feed) Fine grinding mm Wheel head Rough grinding air cut amount mm Setup on the graphical interactive software Setup on the graphical interactive software (vertical feed) Fine grinding air cut amount mm Number of sparkout No. Feed rate (F code command) mm/min 0～2000 0～2000 Rapid feed rate mm/min 500(×25％)/1000(×50％)/2000(×100％） 500(×25％)/1000(×50％)/2000(×100％） Jog feed rate mm/min 0～1000 0～1000 Grinding O.D. x W x I.D. mm φ510×50×φ127（75mm width and 100mm width optional） φ510×50×φ127（75mm width and 100mm width optional） wheel Rotation speed（50/60Hz） min-1 1000/1200 1000/1200 Wheel spindle kW/P 7.5/6（Standard）、11/6（Option）、15/6（Option） 7.5/6（Standard）、11/6（Option）、15/6（Option） Vertical feed (AC servo motor) kW 1.8 1.8 Motor Cross feed (AC servo motor) kW 1.8 1.8 Hydraulic pumps kW/P 5.5/6 5.5/6 Operation power – AC200/220V,50/60Hz 3-phase AC200/220V,50/60Hz 3-phase Power Power consumption (main unit only) kVA 28.7 29.1 28.7 28.7 29.1 30.0 28.7 22.8 23.7 Floor space Width x Depth x Height mm 6004×3011×3170 6244×3011×3170 6844×3011×3170 9080×3011×3170 6004×3011×3170 6244×3011×3170 6844×3011×3170 9080×3011×3170 6244×3211×3380 6004×3346×3380 6244×3346×3380 6844×3346×3380 8760×3346×3380 Weight Net weight kg 7500 8000 9000 12000 7800 8400 9400 12400 10600 10700 10800 13000 16000 *Machine standard painting color is two tone color. A separate quotation is provided for specific colors. *Power consumption and floor space will change by specifications. PSG-DXNC series External view, Grinding range, Machine size Grinding range Coolant unit CT-MPA (optional) Automatic oil temperature regulator Electric Coolant unit cabinet CT-30M Hydraulic tank (optional) unit Ⓓ Ⓔ 600 24 Operation panel *1. C dimension is machine height from machine bottom. Ⓐ *2. 35mm is the standard dimension from the floor to the machine bottom when the machine level is adjusted using the standard leveling plate. It may vary depending on the leveling condition. Ⓕ Item Unit 125DXNC 155DXNC 205DXNC 305DXNC 126DXNC 156DXNC 206DXNC 306DXNC 157DXNC 138DXNC 158DXNC 208DXNC 308DXNC Ⓐ mm 4830 5480 6680 9080 4470 5480 6680 9080 5480 4670 5480 6680 8760 Ⓑ mm 2776 2946 2946 3196 3346 Ⓒ mm 3170 3170 3380 Ⓓ mm 1200 1500 2000 3000 1200 1500 2000 3000 1500 1300 1500 2000 3000 Ⓔ mm 500 600 600 700 800 Ⓕ mm 6004 6244 6844 9080 6004 6244 6844 9080 6244 6004 6244 6844 8760 Ⓖ mm 3011 3011 3211 3346 Ⓗ mm 830 830 930 Column type series 15 Column type Series 16 1420 35 Ⓒ Ⓑ Ⓖ P MAX. Ⓗ Φ510 139 150

PSG-iQ series Specifications Standard Accessories Item Unit 126-iQ 156-iQ 206-iQ 306-iQ 157-iQ No. Item DX iQ DXNC No. Item DX iQ DXNC Workpiece grinding range (length x width x height) mm 1200×600×575 1500×600×575 2000×600×575 3000×600×575 1500×700×675 1 GRIND-X wheel (28 x 36/46G 2E) ○ ○ ○ 10 Oil-cooled wheel head △ ○ ○ Table longitudinal mm 1450 1750 2250 3250 1750 Maximum travel 2 Wheel flange (adaptor) ○ ○ ○ 11 Wheel spindle continuous variable speed controller 11 kW △ ○ △ Column cross mm 652 752 3 Necessary tools ○ ○ ○ 12 Tabletop dresser (with automatic dressing cycle function) － ○ ○ Capacity Table working capacity (length x width) mm 1250×600 1550×600 2050×600 3050×600 1550×700 4 Leveling bolt ○ ○ ○ 13 Hydraulic overhead dresser for 50 mm width wheel ○ － － Distance from top of the table to bottom of the wheel mm 575 675 5 Leveling plate or anchor bolts ○ ○ ○ Standard chuck dimensions (length x width x height) mm 1200×600×100 1500×600×100 2000×600×100 3000×600×100 1500×700×100 Hydraulic overhead dresser (with automatic dressing cycle function) 14 － ○ － Table load capacity (including chuck ( )) kg 2500（530） 2400（600） 2300（800） 2300（1200） 2700（774） 6 Longitudinal handwheel ○ ○ ○ for 50 mm width wheel Table T-groove width (width x number) mm×No. 20×3 DX・DXNC（157,138,158,208,308） ○ － ○ Yellow: cycle complete 7 Table raise unit 15 Signal tower 2-color △ △ ○ (longitudinal feed) Hydraulic feed rate (average) m/min 2～25 iQ（all models） － ○ － Red: Alarm Feed per handwheel revolution mm 0.01(×0.1)/0.1(×1)/1(×10)/5(×50) 8 Wheel guard with magnet base ○ ○ ○ 〇 : Standard model △ : Optional model －: Not covered by specifications Cross manual feed Feed per handwheel graduation mm 0.0001(×0.1)/0.001(×1)/0.01(×10)/0.05(×50) 9 Hydraulic unit with automatic oil temperature regulator ○ ○ ○ Column (cross feed) Rapid feed rate mm/min 4000 Feed rate (F code command) mm/min 0～4000 Jog feed rate mm/min 0～1000 UPG-NC series Specifications Feed per handwheel revolution mm 0.01(×0.1)/0.1(×1)/1(×10,×50) Manual infeed Feed per handwheel graduation mm 0.0001(×0.1)/0.001(×1)/0.01(×10,×50) ■ Since the UPG-NC series ultra precision surface grinding machines are specially modified, please contact your sales representative separately. Automatic infeed Rough grinding mm 0.0001～0.9999 Longitudinal (variable hydrostatic) Cross (variable hydrostatic) Wheel spindle Wheel dimensions (traverse & bias feed) Fine grinding mm 0.0001～0.9999 Wheel head mm mm mm Rough grinding air cut amount mm 0～0.9999 (vertical feed) 3000 Fine grinding air cut amount mm 0～0.9999 600 φ510×50（OP100)×φ203.2 4000 Hydrostatic Number of sparkout No. 0～99 3000 Rapid feed speed mm/min 600 800 φ610×100（OP150）×φ304.8 4000 Feed rate (F code command) mm/min 0～600 Grinding O.D. x W x I.D. mm φ510×50×φ127（75mm width and 100mm width optional） wheel Rotation speed (inverter) min-1 400～1500 Wheel spindle kW/P 11/6（Standard）、15/6（Option） Warpage correction jig SG Master Grinding Data Hydraulic pumps kW/P 5.5/6 Front Side Grinding Measuring point Unit 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Max. Motor Vertical feed (AC servo motor) kW 1.6 difference Cross feed (AC servo motor) kW 1.2 Before grinding μm 0 -42 -84 -56 0 -1 -43 -52 -9 0 -43 -82 -48 -3 84 Overhead dresser (AC servo motor) kW 0.35 Grinding 0.010mm infeed x 8times μm 0 -4 -4 -3 9 0 -11 -4 2 5 -4 -3 -3 12 23 Operation power – AC200/220V,50/60Hz 3-phase condition 0.003mm infeed x 8times + sparkout x 2times μm 0 0 1 0 -1 1 1 2 1 1 1 2 2 1 3 Power Power consumption (main unit only) kVA 35 37 39 37 Floor space Width x Depth x Height mm 5952×3937×2195 6192×3937×2195 6792×3937×2195 9080×3937×2195 6192×4137×2395 Back Side Grinding Measuring point Unit 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Max. difference Weight Net weight kg 7800 8400 9400 12400 10600 Before grinding μm 0 58 114 59 -3 12 72 73 1 4 55 96 50 -8 122 *Machine standard painting color is two tone color. A separate quotation is provided for specific colors. *Power consumption and floor space will change by specifications. Grinding 0.010mm infeed x 8times μm 0 -2 -3 -2 -1 -1 -3 -1 -1 2 -1 -2 0 1 5 PSG-iQ series External view, Grinding range, Machine size condition 0.003mm infeed x 8times + sparkout x 2times μm 0 -1 0 0 1 -1 -1 -1 -1 2 -1 -2 0 1 2 Item Unit 126-iQ 156-iQ 206-iQ 306-iQ 157-iQ Ⓐ mm 4470 5480 6680 9080 5480 Ⓑ mm 3637 3982 Ⓒ mm 2195 2395 Ⓓ mm 1200 1500 2000 3000 1500 Ⓔ mm 600 700 Ⓕ mm 5952 6192 6792 9080 6192 Ⓖ mm 3937 4137 Ⓗ mm 830 930 Warpage correction jig SG Master Vertical rotary dresser Wheel balancer GRIND-X hydraulic oil GRIND-X grinding fluid Coolant unit Grinding range CT-40MPA (optional) Coolant unit Hydraulic tank Control CT-30M unit box (optional) Automatic oil temperature regulator Ⓓ Ⓔ Operation panel *1. C dimension is machine height from machine bottom. *2. 35mm is the standard dimension from the floor to the machine bottom when the machine level is adjusted using the standard leveling plate. It may vary depending on the leveling condition. Ⓐ Ⓕ Column type series 17 Column type series 18 35 Ⓒ Ⓑ Ⓖ P MAX. Ⓗ Φ510 139 150