MTAB www.mtabcnc.com MACHINING CENTERS
OVERVIEW MTAB's Vertical Machining Center is designed to flex with the customers' manufacturing demands and requirements. The machines are high performance systems, reliable and accurate. Each machine features direct drive spindle, full guarding and latest CNC control systems such as Fanuc, Siemens, Mitsubishi and compatibility with standard CAM packages. STRUCTURE Graded cast iron and stress relieved for consistent accuracy. Single piece casted broad base, mounted column with sufficient support structures reduce the effect of vibration. Structure tested finite element method for optimum performance under practical operating conditions. STANDARD FEATURES AC servo drives and variable speed spindle motor Feedback through absolute encoder Auto tool clamping-declamping Centralized auto-lubrication Rigid tapping Telescopic covers Manual pulse generator RS 232 serial interface, USB Port Air conditioner for control cabinet 3 tier machine status lamp Machine Lamp, Levelling pads, Anti-vibration pads Maintenance tool kit, machine manuals OPTIONAL FEATURES Rotary table with 4th axis Edge finder Coolant gun PCMCIA card reader MACHINING SERIES
HIGH RIGIDITY BALL SCREW This transmission mechanism is very reliable and suitable for high speed processing. C3 Class Ball screws with Double Nut Pre-loaded Design. BALL BAR INSPECTION The ball bar instrument calibrates the circularity and the geometrical accuracy to ensure precision of three dimensional motions. LASER POSITION ACCURACY CALIBRATION The full travel stroke is inspected by laser measurement to ensure the motion accuracy. FOURTH AXIS ROTARY TABLE The fourth axis rotary table can be integrated for complex work piece machining and geometry on the machining center. PRECISION LINEAR GUIDEWAYS MTAB uses precision grade LM guide ways for high speed operation and high rigidity. STANDARD FEATURES Centralized auto-lubrication system MACHINING JOBS Coolant system Direct coupled spindle drive system Chip tray Work lamp Manuals
Technical Specification DETAILS Units Compact Mill Max Mill plus Max Mill plus+ Max Drill TRAVEL Travel in X (longitudinal) mm 250 480 600 530 Travel in Y (latitudinal) mm 150 360 450 390 Travel in Z (vertical) mm 250 500 500 325 CAPACITY Table size / Clamping area (L x W) mm 480 x 180 or 600 x 180 600 x 350 700 x 420 600 x 350 Max. table load kg 50 250 350 250 CONTROLS Fanuc 0i Mate MD P P P P Control options Siemens 828 D Basic M P P P P Mitsubishi E70 / M 70 Series P P P P STD ISO Controller P P P P SPINDLE Spindle taper Size BT 30 BT 40 BT 40 BT 30 Distance spindle nose table mm 70 320 80 580 80 580 190 515 Spindle to column mm 205 410 480 380 Fanuc 0i Mate MD 100-10000 100-10000 100-8000 100-10000 Spindle speed range Siemens 828 D Basic M RPM 100-4000 100-6000 100-6000 100-6000 (10000 optional) (10000 optional) (10000 optional) (10000 optional) Mitsubishi E70 / M70 100-10000 100-10000 100-8000 100-10000 STD ISO Controller 100-4000 100-4000 100-4000 100-4000 Fanuc 0i Mate MD 1.1 / 3.7 (5) 5.5 (7.5) 7.5 (11) 5.5 (7.5) Spindle motor power S1 Siemens 828 D Basic M kw 1.1 / 3.7 (5) 7 (12.5) 7 (12.5) 5.5 (7.5) (15 minute rating in parenthesis) Mitsubishi 1.1 / 3.7 (5) 5.5 (7.5) 7.5 (11) 5.5 (7.5) STD ISO Controller 1.1 / 3.7 5.5 7.5 5.5 AXES Average positioning variation in VDI/DGQ 3441/ X / Y / Z as per JIS B 6336-1986 mm 0.01 0.01 0.01 0.01 Axis accuracy mm 0.01 0.01 0.01 0.01 Axis repeatability mm ±0.005 ±0.005 ±0.005 ±0.005 LM Guides Size 35 Guide ways P Grade / Ball Type LM Guides Size 20 LM Guides Size 30 (Roller Type available LM Guides Size 30 mm for Die & Mold Application) Ball screw C3 Class mm Dia 20 x 5 Dia 32 x 10 Dia 32 x 10 Dia 32 x 16 Rapid motion speed and feed rate X / Y / Z m/min m/min 10 / 10 / 5 30 / 30 / 20 30 / 30 / 20 40 / 40 / 30 Programmable feed rate mm/min mm/min 0-5000 0-6000 0-10000 0-10000 Fanuc 0i Mate MD 0.75 1.5 / 1.5 / 3.7 1.5 / 1.5 / 3 1.5 / 1.5 / 3.7 Axes motor power Siemens 828 D Basic M kw 0.84 1.48 / 1.48 / 3.77 1.48 / 1.48 / 3.77 1.48 / 1.48 / 3.77 Mitsubishi 0.75 1.2 / 1.2 / 3 1.2 / 1.2 / 3 1.2 / 1.2 / 3 STD ISO Controller 0.75 1.5 / 1.5 / 3.7 1.5 / 1.5 / 3.7 1.5 / 1.5 / 3.7 AUTOMATIC TOOL CHANGER ATC type Indexing carousel type Arm type Arm type Front angular type No. of tool stations Nos. 8 20 20 14 Max. tool weight kg 3 6 6 3 Max. tool diameter mm 16 80 80 60 Max. tool length mm 40 250 250 200 POWER SOURCE Voltage supply standard V 415V±2%, 3 Phase 415V±2%, 3 Phase 415V±2%, 3 Phase 415V±2%, 3 Phase Connection value kva 10 15 20 15 DIMENSIONS Dimensions L x W x H mm 1520 x 1650 x 2070 1900 x 2400 x 2550 2100 x 2400 x 2550 1900 x 2150 x 2300 Packed dimensions L x W x H mm 1600 x 1730 x 2250 1975 x 2475 x 2850 2175 x 2475 x 2850 1975 x 2275 x 2650 Total weight kg 1000 3000 3300 3000 COOLANT SYSTEM Tank capacity L 60 100 100 100 Pump motor kw 0.1 0.37 / 0.74 0.37 / 0.74 0.37 / 0.74 MTAB Engineers reserves the right to alter machine design and specification without prior notice even after receipt of confirmed order
MAX MILL plus + MAX MILL plus MAX DRILL COMPACT MILL
Over 5000 installations in over 25 countries Manufactured By MTAB Engineers Pvt. Ltd. 133 Developed Plots, Electrical & Electronics Industrial Estate, Perungudi, Chennai - 96, INDIA. Tel: +91-44-43111113, 65251589, 24345867 Fax: +91-44-24337655 Email: sales@mtabcnc.com, export@mtabcnc.com Website: www.mtabcnc.com Marketed By