Turning Center. Tan-Tzu Factory No.1, Lane 113, An-Ho Road, Tan-Tzu Hsiang, Taichung Hsien, Taiwan 427, R.O.C.

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1 Turning Center ACCUWAY MACHINERY CO., LTD. Shen-Gang Factory: No.26, Lane 8, Da-Jou Road, Shen-Gang Hsiang, Taichung Hsien, Taiwan 429, R.O.C. TEL: FAX: Tan-Tzu Factory No.1, Lane 113, An-Ho Road, Tan-Tzu Hsiang, Taichung Hsien, Taiwan 42, R.O.C. 2

2 Rigid Structure Multi-tasking Systems UT-S/UT-2 SM Spindle The thermally symmetrical design on the head stock diminishes distortion and provides stable accuracy on work pieces even in continuous high speed machining. The spindle is supported by a double row of tapered roller bearings in the front and rear of the spindle to resist axial cutting force, while self-alignment angular contact bearings provide tremendous radial load capability. Main and Sub Spindles Synchronization C1-Axis One-piece Slant Bed Structure The machine bed is made of one-piece highgrade Meehanite casting to allow heavy cutting capabilities. The wide hardened and ground box ways are coated with Turcite and hand-scraped for ultra-precise fitting to reduce vibration while offering better tool life and surface finishes. Each axis structure is directly driven by precision ballscrew and powered by AC servo motor for smooth slide movement with virtually no backlash. UT-Y Available on both the main spindle and sub-spindles, C1 and C2 axes provide positioning resolution up to. degree to accomplish three dimensional contouring, combined round and prismatic machining by harmonized control of the spindles with the X and Z axes. Exact synchronization between the main spindle and sub spindle at any rotation speed can be programmed to perform part transfer for secondary machining to enhance production efficiency and reduces idle time. C2-Axis X-Axis Y-Axis Y-axis Y-axis with +/- mm of stroke is available for performing thread milling, complex off-center milling and drilling operations on the main or sub-spindle by combining live tool turret. The Y-axis travel is achieved by the simultaneous movement of the two independent slides. This design distributes cutting force over the two slides assuring exceptional rigidity and maximum accuracy. Z-Axis 1 UT Series UT Series 2

3 Turning and Milling Tooling System UT-S/UT-SM Ø8 Ø Ø12 Ø16 Ø2 Ø T1(E6) 2X2 Radial tool holder C3 2X2 C4 VDI 3 12-Station Axial tool holder UT-Y/UT-LY Ø Ø12 Ø16 Ø2 VDI Power turret Ø Ø32 T1(E6) Turret X The fast 12-station servo-mechanical dodecagonal drum turret, featuring a large 3-piece curvic coupling and powerful hydraulic clamping force, assures unparalleled rigidity in all machining conditions. Live tool holders can be mounted on all 12 stations, but only the working position is driven. VDI live tool turret is also available as an option upon request. Accuway Power turret Radial tool holder Axial tool holder X C3 C4 VDI 12-Station UT-Y/UT-LY X X FANUC 18i-T controller.4" color LCD plus manual guide i enable user to program complex components in multi-axis system. O.D. holder Axial tool holder Ø6 Ø8 Ø Ø12 Ø16 Ø2 Ø Ø32 MT. #1 MT. #2 MT. #3 Facing tool holder Boring bar tool holder Ø2 Ø Ø32 U-Drill tool holder Dodecagonal drum power turret Radial tool holder 3 UT Series UT Series 4

4 UT Series UT Series 6 Working Range VDI 3 12-station power turret UT-SM Ø Ø Ø VDI 12-station power turret Accuway power turret UT-SM UT-SM Accuway power turret UT-Y/UT-LY VDI 12-station power turret UT-Y/UT-LY 6. /( /1(UT-L

5 Working Range Spindle Torque Diagram UT-SY VDI 12-station power turret [kw] 2 Output 3 min, S3 % Operating zone kw 11 kw Continuous operating zone 4 Motor speed [ min -1 ] [ αp 22 ] [N-m] 1 1 Torque 3 min, S3 % Operating zone Continuous operating zone 4 Motor speed [ min -1 ] ø242 ø [kw] Output min, S3 % Operating zone 18. kw 338 kw Continuous operating zone Motor speed [ min ] Motor speed [ min ] Machine Dimensions [ αp 3 ] [N-m] Continuous operating zone 338 Torque min, S3 % Operating zone UT-SY Accuway power turret UT-S/UT-SM ø231 ø448 UT-Y/UT-LY MODEL A B C D A UT-Y 2 2 UT-LY B D C UT Series UT Series 8

6 UT- Specification UT- Specification Machine Model UT-S UT-SM Controller FANUC OiT FANUC OiT CAPACITY Swing over Z cover mm Swing over X cover mm Max cutting diameter (Main spindle) mm 286 Max cutting diameter (Sub-spindle) mm 286 Max cutting length mm MAIN SPINDLE Spindle nose ASA A 2-6 A 2-6 Spindle bearing inner diameter mm Power chuck diameter inch 8 8 Spindle speed rpm 4 4 Spindle drive power KW 11/ 11/ Bar capacity mm SUBSPINDLE Spindle nose ASA A 2- A 2- Power chuck diameter inch 6 6 Spindle speed rpm Spindle drive power KW./../. Bar capacity mm 4 4 TRAVELS Z axis mm X axis mm B axis mm 6 6 FEEDS Rapid traverse- Z axis m/min 2 2 Rapid traverse- X axis m/min 2 2 Rapid traverse- B axis m/min 2 2 TOOL TURRET Type Hydraulic Servo-mechanical Number of tools units 12 (VDI 3) 12 (VDI 3) Tool size square(machining the face) mm 2 2 Tool size square(machining the back) mm 2 2 Tool size boring bar mm Cs spindle index angle degree -. Max. rotary tool speed rpm - Rotary tool driver power kw DIMENSIONS Floor space required M 2.9 x x 1.6 Height M Weight kg Machine Model UT-Y UT-LY UT-SM UT-SY Controller FANUC it FANUC it FANUC OiT FANUC 18iT CAPACITY Swing over Z cover mm Swing over X cover mm Max cutting diameter (Main spindle) mm Max cutting diameter (Sub-spindle) mm Max cutting length mm MAIN SPINDLE Spindle nose ASA A2-8 A2-8 A2-11 A2-8 A2-8 Spindle bearing inner diameter mm Power chuck diameter inch Spindle speed rpm Spindle drive power KW /18. /18. (18./22) /18. /18. Bar capacity mm SUBSPINDLE Spindle nose ASA - - A2- A2- Power chuck diameter inch Spindle speed rpm - - Spindle drive power KW - -./../. Bar capacity mm TRAVELS Z axis mm 1 Y axis mm ± ± - ± X axis mm B axis mm - - FEEDS Rapid traverse- Z axis m/min Rapid traverse- Y axis m/min - Rapid traverse- X axis m/min Rapid traverse- B axis m/min TOOL TURRET Type APT / VDI APT / VDI APT / VDI APT / VDI Number of tools station Tool size square mm Tool size boring bar mm Cs spindle index angle deg.... Max. rotary tool speed rpm Rotary tool driver power kw 3 / 3. 3 / 3. 3 / 3. 3 / 3. TAILSTOCK Tailstock body travel mm - - Quill travel mm - - Quill diameter mm - - Quill taper hole MT - - Tailstock body positioning Programmable Programmable - - DIMENSIONS Floor space required M 3. X 2 4 X 2 3 X X 2 Height M Weight kg 6 9 UT Series UT Series