Emerging Abrasives Technology

Okamoto Corporation370 Corporate Woods Parkway Vernon Hills, IL 60061

Tel: (847) 235-3500 Fax: (847) 235-3274www.okamotocorp.com

Printed in U.S.A. 02/09 3M

Specifications

CapacityTable Working Area (Length x Width) 530 x 200mm 20.86" x 7.87"Table Movement (Longitudinal x Cross) 530 x 230mm 20.86" x 9.05"Max. Vertical Clearance 357.5mm 14.07"Max. Distance from Table Surface 460mm 18.11"to Spindle CenterStandard Chuck Size 450 x 200mm 18" x 8"Table Load Capacity (Including Chuck) 120 Kgs 265 lbs

TableT-Slots (Width x No.) 17mm x 1 0.67" x 1Longitudinal Feed Rate (Average) 0.1 - 20m/min 0.3 - 65 ft/minFeed per Revolution 130mm 5.11"

CrossfeedManual FeedHand Feed per Revolution 0.01 - 5.0mm 0.001" - 0.2"Graduation of Hand Wheel 0.0001mm 0.00001"Automatic FeedContinuous Feed 0.1 - 1.0m/min 0.3 - 3.2 ft/min

Wheel HeadAutomatic Downfeed (Plunge & Traverse) 0.0001-0.03mm 0.00001" - 0.0015"Manual Pulse Feed 0.0001 - 0.01mm 0.00001" - 0.0005"No. of Sparkout 0 - 5 times 0 - 5 timesRapid Feed 0 - 1 m/min 0 - 3.2 ft/minHand Feed per Revolution 0.01 - 0.5mm 0.001" - 0.05"

Grinding WheelOD x W x ID 205x 6-25 x 31.75mm 8" x 0.23" - 1" x 1.25"Speed (50/60 Hz) 3000/3600 rpm 3000/3600 rpm

MotorsGrinding Wheel Spindle 1.5 KW 2 HPHydraulic Pump 0.75 KW 1 HPVertical Feed 0.5 Kw AC Servo 0.6 HP AC ServoCross Feed 0.5 Kw AC Servo 0.6 HP AC Servo

Electrical PowerDesired Power Supply including Electro Mag.& Coolant System 5KVA 5 KVA

Floor Space Length x Width x Height 1994 x 1659 x 1727mm 78.5" x 65.3" x 68.0"

Net Weight1,100 Kgs 2,425 lbs

Standard AccessoriesACC 8�18NC CNC Form Grinder

Optional Accessories

1. Sample Grinding Wheel, ø8" x 0.5" x ø1.25"

2. Wheel Adapter

3. Wheel Guard & Coolant Nozzle

4. 2-Point Table Mount Dresser

5. Necessary Tools

6. Leveling Bolts and Plates

7. Table Splash Cover

8. Built-in Conversational Software

9. Automatic Demagnetizing Type ChuckController (Chuck Power Adjustable Type)

10. Operation Manual

1. Coolant Tank

2. Magnetic Swarf Separator

3. Coolant Tank with Dust Suction System

4. Coolant Tank with Paper Filter System

5. Electro Magnetic Chuck, 8" x 18"

6. Spindle Inverter System

7. Grinding Wheel Balancing Stand withan Arbor

8. Balancing Arbor Only

9. Spare Wheel Adapter for 1/4" - 5/8" Width Wheel

10.Spare Wheel Adapter for 5/8" - 1-1/4" Width Wheel

11.Hydraulic Oil Temperature Control Unit

Metric Inch

Specifications subject to change without notice. Machines pictured with options. The CNC Form Grinder you can't afford

not to have in your shop!

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The ACC 8�18NC form grinder has the performance features of a full-functionCNC surface grinder at a fraction of the price. Superb construction boastsheavily ribbed Meehanite cast iron throughout and full contact double-veeways for unrivaled long-term peak precision. A 3-Point Diamond Dresserincludes one 2-point angle dresser for form dressing and one 1-point dresserfor straight dressing. A powerful 2-axis simultaneous-control CNC expandsgrinding flexibility. It's ideal for Surface, Slot, Step, Form and Contourgrinding. User-friendly "Touch & Teach" conversational programmingsimplifies set-up and operation even for operators unfamiliar with CNC. AnRS232C Port and PC Card Slot are standard. It all adds up to the optimumgrinding flexibility, productivity and ease of operation.

Vertical Feed Manual Pulse GeneratorPrecise vertical positioning of 0.0001" - 0.005" per manual pulse feed.

Table Feed Control boosts productivity.Enables simple setting of up to 4 differentstroke positions - ideal for multiple workpiece grinding..

Crossfeed Feed Manual Pulse GeneratorPrecise crossfeed positioning in incrementsof 0.00001".

Main Data Screen

Grinding Pattern Screen

Dress Form Input Screen

Wheel Dress Set-Up Screen

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