MACHINING CAPACITY Maximum bar capacity................... 2.00” Maximum turning diameter............................................. 8” Maximum stroke Y-axis stroke (both) ....................... 3.54” CHUCK WORK Chuck diameter - (main spindle)............................. 8” - (sub-spindle) ............................... 8” Type..................................................................... hydraulic Maximum speed ............................................... 5,000 RPM MAIN SPINDLE Draw-tube capacity......................... 1.77” (2.00” Optional) Spindle through bore capacity.................................... 2.17” Spindle speed range (infinitely variable)................... 5,000 Variable speed steps........................................ Direct drive Spindle motor (Fanuc 22S)....................................... 20 HP Motor type .............................................................. S series Spindle nose ............................................................... A2-5 SUB-SPINDLE Drawtube capacity.......................... 1.81” (2.05” Optional) Spindle through bore capacity.................................... 2.17” Spindle speed range (infinitely variable)................... 5,000 Spindle drive motor (variable speed) max. rating ... 15 HP Spindle nose ............................................................... A2-5 Slide movement - (B-axis) ................. NC control Slide stroke - (B-axis) ........................ 26.37” UPPER TURRET Number of tool stations (main spindle).......................... 12 Turret indexing time....................................... 0.10 sec/pos. Turret indexing type ...... Fanuc servo-driven bi-directional Slide stroke: Z-axis...................................................................... 24.8” X-axis ....................................................................... 6.7” LOWER TURRET Number of tool stations (main spindle) ..................... 12 Turret indexing time .................................. 0.10 sec/pos. Turret indexing type . Fanuc servo-driven bi-directional Slide stroke: Z-axis............................................................... 21.26” X-axis................................................................... 6.7” REVOLVING TOOL ATTACHMENT UPPER/LOWER TURRET Number of upper turret positions ...................... 12 max Number of lower turret positions....................... 12 max Drive motor – maximum rating (upper and lower turrets) ................................. AC HP 5 Speed range (infinitely variable) ........................... 4000 Revolving tool axis............................. X, C, Z & Y Y Axis Strokes (both) ..................... +1.97”/ -1.57” GENERAL INFORMATION Voltage required ........................... 400 volt AC, 3-phase Air Supply............................................ 80 psi @ 4 CFM Amperage Draw............................................. 120 Amp. MACHINE DIMENSIONS Width. ................................................................... 85.0” Height ................................................................... 87.0” Length with chip conveyor................................. 179.0” Machine weight with chip conveyor............. 15,874 lbs. NOTE: Horsepower given are the 30 min. ratings. EUROTECH FANUC 31i CONTROL STANDARD FEATURES FANUC: - Spindle and axes motors, drives, and transducers by FANUC - A.C. spindle and axes motors (Brushless) - Central unit incl. Pentium processor (32 bits) - Least input increment : 0.001 mm - Least command increment: 0.001 mm - Millimeter data input - 10.4 LCD graphic display (liquid crystal display) - low radiation emission - Electronic hand wheel - RS 232 interface with connector - Memory card reader placed near the screen incl. protection door PROGRAMMING FUNCTIONS: - Diameter and millimeter programming without decimal point - Constant cutting speed (G96) - Tool radius compensation (G40-G41-G42) - Graphic display - Canned cycle for turning (roughening - outside/inside finishing - grooves - profile repetition ) - Canned cycle for drilling (chip breaking and removal) - Direct programming using drawing dimensions and code A (Angle), R (Radius) and - C (Chamfer). - Canned cycle for threading (G76-G78) - Up to 3 M functions on same Block - Input of local coordinates G52 - Machine coordinates selection G53 for tool change position - Automatic choice of offset value by simply calling relevant turret position (T6 = T0606) - Type B Macro instructions, fixed and changeable variables after turning machine power off - Call of sub-programs (M98) - Call of macro-instructions (G65 - G66) - Display of actual spindle speed output (even if program includes G96) - Table of tool geometry - Table of offset values for tool wear compensation with safety (max. input value: 0.999) - Limit of axes rapid speed (operator panel) - Display of operator messages in English - Display of axes and spindle motor power absorption EUROTECH OPERATOR PANEL: - Keyboard featuring an anti-splash membrane and LED inside - Machine operational mode change-over switch - Spindle rotation speed change-over switch (override) - Graduated handle control for axes feed rate and rapid - Emergency mushroom switch (red) - LED indicator for % spindle rpm - LED indicator for tool position - 2 position key selector to by-pass safety mechanisms - 3 position key selector which acts on use of operational mode change-over switch - Cycle start push-button (cycle) - Hold push-button for spindle axes drive - Switch to by-pass coolant, also in manual mode - Toggle switch for block-by-block operation - Toggle switch for block skipping - Toggle switch for optional stop M01 - Switch for inside lightening - Change-over switch for main or sub-spindle - Buttons to move “X”, “Z”, “B”, “Y”, “C” axes - Dry-run button - Button for spindle rotation clockwise, in reverse mode and spindle stop - Button for chip conveyor (run - stop) - Button for machine additional lubrication - Buttons to set turret position and clockwise/reverse rotation - Button for spindle collet clamp/unclamp - Button to operate parts catcher forward - Button for sub-spindle collet clamp/unclamp - Button to hydraulically operate tailstock forward/backward • SBS Tool Load Monitoring