MDT
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DUPLOMATIC AUTO M ATI O N MDT * sries 20 MODULAR DRIVEN TOOL DEVICE FOR AXIAL SYSTEM DIN 5480 / 5482 COUPLING TECHNICAL INFORMATION * * *C * I.T. 6486 ISSUED 12-08 The data given in the I.T. are subject to technical modifications without notice.

MDT * / sries 20 MODULAR PRINCIPLE DUPLOMATIC automation The MDT device is a module that can be applied externally to the DM, SM or BSV-N standard turrets, taking place in the space between disc and turret housing normally used for the coolant group. A Turret B Coolant group C Tool disc D Driven tools device A B C D Static tools only Turn-mill applications 镕 I.T.6486-1208 C2-2

MDT * / sries 20 MAIN FEATURES DUPLOMATIC AUTQMATION The MDT/20 sries modular driven tool device, has been developed for supplying the best performances on CNC turning centers on which the servomotor turrets are usually fitted on. The tool engagement is driven by a direct hydraulic cylinder. The main features are: - For improving the transmission efficency the motor is jointed directly on the main gear chain. - Thank to the splined shaft coupling, MDT system allows heavy machining with a very accurte tool position control, i.e. rigid tapping. - For prevent external contamination, a...

M MDT * / sries 20 CHARACTERISTICS AND PERFORMANCES DUPLOMATIC automation TECHNICAL DATA SIZE MDT 12 16 20 25 32 For turret size SM(A)-H / DM 12 16 20 25 32 Toolholder size DIN 6988O-0d1 mm 20 / 25 25 / 30 40 50 60 Max power S3 - 40% - 10 min kW 5 6 8 10 12,5 Max torque (1) Nm 15 28 40 66 130 Max speed at the spindle RPM 6.000 5.000 4.000 3.500 3.200 Transmission ratio t 1:1 1:1 1:1 1:1 1:1 Optional : Siemens A.C. Motor (2) type 1FT 6064 1FT 6084 1FT 6086 1FT 6105 1FT 6132 Torque S1 S3 - 40% - 10 min 9 14 20 25 27 35 48 60 75 115 闗 Max speed RPM 6.000 5.000 4.000 3.500 3.200 Fanuc A.C....

MDT * / sries 20 CHARACTERISTICS AND PERFORMANCES DUPLOMATIC INDICATIVE CUTTING CAPACITY for 600 N/mm2 steel, HSS tools (With fit motors) SIZE MDT 12 16 20 25 32 Twist drilling d x a [mm] x [mm/u] d 10 x 0,20 14 x 0,15 20 x 0,20 22 x 0,20 30 x 0,20 Tapping d x p [mm] x [mm] d e M8 x 1,25 M12 x 1 M10 x 1,5 M24 x 1 M16 x 2 M24 x 1,5 M18 x 2 M27 x 1,5 M22 x 2,5 M33 x 2 P Slot milling d x p x a [mm] x [mm] x [mm/min] P 12 x 8 x 45 20 x 10 x 40 25 x 14 x 40 25 x 20 x 40 40 x 20 x 35 I.T.6486-1208 C2-5

MDT * / sries 20 SIZES, DIMENSIONS DUPLOMATIC autqmation Toolholder locations on one pitch diameter Disc DN Toolholder locations on two pitch diameters Disc DN 2 D for driven and static tools D2 for static tools only For MDT size 12 16 20 25 32 Toolholders size DIN 69880 (1) 20 / 25 / 30 30 / 40 40 50 60 Diameter "D" [mm] 240 270 240 270 300 340 310 340 370 420 460 For tool discs type: /fV\ DN \'\ J/ 12 Pos. id镈lDN 2 «js) 12 Pos. o o o o ^ Standard dimensions. ° Optional dimensions. - Other dimensions on request. Note: 1) Special version or different combinations between MDT size and...

N°2 M8 (for lifting) F P.C.D. 0d 0A B C F 240 25 305 90 152,5 81 270 30 336 67 135 102 1) Coolant outlet. 2) Coolant inlet 1/4" GAS. 3) Pressurizing air inlet 1/8" GAS. 4) 2 x PG13,5 Electrical connections. (Both for turret and MDT). 5) Power intake. 6) Turret hydraulic connections : A-B = 1/4" GAS. I.T.6486-1208 C2-7

N°2 M10 (for lifting) P.C.D. 0d 0A B C D E 310 40 385 100 192,5 224 305 370 40 445 100 190 218,5 300 1) Coolant outlet. 2) Coolant inlet R = 3/8" GAS. (R1 for P.C.D. 370 only). 3) Pressurizing air inlet 1/8" GAS. 4) 2 x PG13,5 Electrical connections. (Both for turret and MDT). 5) Power intake. 6) Turret hydraulic connections : A1-B1 = 3/8" GAS. I.T.6486-1208 C2-9

1) Coolant outlet. 2) Coolant inlet R = 3/8" GAS. 3) Pressurizing air inlet 1/8" GAS. 4) 2 x PG13,5 Electrical connections. (Both for turret and MDT). 5) Power intake. 6) Turret hydraulic connections : A1-B1 = 1/2" GAS. I.T.6486-1208 C2-10

1) Coolant outlet. 2) Coolant inlet R = 3/8" GAS. 3) Pressurizing air inlet 1/8" GAS. 4) Electrical connectors. (Both for turret and MDT). 5) Power intake. 6) Turret hydraulic connections : A1-B1 = 1/2" GAS. I.T.6486-1208 C2-11

MDT * / sries 20 PRESSURIZING AIR SYSTEM DUPLOMATIC autqmation The MDT*-A1 devices offer a pressurizing air function to prevent chip and water contamination in the rotary-seal area. (T) Pressurization air inlet 1/8" GAS (0,5 h 0,8 bar - ~50 l/min). (2 Air outlet positions (between MDT housing and disc). (3) Air outlet in seal area. I.T.6486-1208 C2-16

MDT * / sries 20 ROTATING TOOLHOLDERS COUPLING SPECS DUPLOMATIC autqmatiqn TOOL NOT ENGAGED (Unclamped turret) This plate is supplied with the MDT device, and it must be fitted on the machine so as to be very clearly seen. 70 CD + 0,5 L 0 + 0,5 Z 0 Stroke o oo TOOL ENGAGED (Clamped turret) 0 2,4 Note: Housing not engaged with toolhol-ders must be properly plugged. (DIN 69880 Shape Z2). 镕 ANGULAR ADJUSTING PINS ON DISC (for radial rotating units) MDT Size 12 16 20 25 32 0 D PS 20 BR 25 PS 30 BR 30 PS 40 BR 40 PS 50 BR 50 PS 60 0 P 8 8 8 8 10 10 10 10 16 Q 34,5 40 40 48 63 56 70 64 90 L 8 10...

MDT * / sries 20 IDENTIFICATION CODE DUPLOMATIC automation To be used for ordering the MDT modular device only, without turret. MDT - *M - * / * - * - ** /20 - (*) i i i i i i i i OPTIONALS DIAMETER / OFFSET [mm] SIZE TURRET SM*/DM 12 12 16 16 20 20 25 25 32 32 Y = 0 SERIE 20 h 29 (1) TOOLHOLDER SHANK SIZE 20 20 mm 25 25 mm 30 30 mm 40 40 mm 50 50 mm 60 60 mm CODE VERSION D Right S Left TOOL COUPLING TYPE BR DIN 5480 and zero detent system PS DIN 5480 / 82 (1) From 20 to 29 the performance and the overall dimensions do not change. (2) The electrical motor is excluded from supply. The...

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