CHINE TOOL SPINDLE DRIVE SD R-SD
CHINE TOOL Spindle Drive Gearboxes SD & R-SD Overview - Principle IPROVING THE PRODUCTI- VITY WHILE KEEPING THE HIGHEST PRECISION REDEX-NDNTEX s two speed gearboxes have been designed to extand the constant power range of the machine tool spindle drive motors. Two speed change means : high speed for finishing cuts high torque for hogging out steel or cast iron The pneumatic, hydraulic or electric actuator used for the speed change remote control is integrated to the gearbox design, and its shift detection is provided through electrical proximity sensors, for easy integration with CNC machine tools Construction Details Power (kw) 50 40 30 20 10 Range extension 0 Torque (N.m) 1400 1200 1000 800 600 400 200 0 Range extension 100 500 1000 5000 10000 Output speed (RP) 100 500 1000 5000 10000 Output speed (RP) GERS TECHNOLOGY The use of REDEX-NDNTEX s famous planetary gear design allows to offer a very compact and efficient solution, combined with high reduction ratio availability. Planetary gears engaged : Ratio k :1 Slide dog clutch BENEFITS Up to 6 planet gears Crown teeth profile Hardened & ground helical teeth Balanced rotary parts Chrome-olybdeum steel Efficiency up to 97 % Reduced backlash Quiet operation 2 Input Output Direct spline coupling engaged : Ratio 1:1
CHINE TOOL Spindle Drive Gearboxes SD & R-SD SD - Two speed gearbox with conventional design The SD two-speed gearboxes are used in conventional design applications where the motor and the gearbox are mounting outside of the headstock, and the spindle is driven by belts, silent chain, or gearing. Flanges mount to all standard spindle drive motors. inimum length due to output drive flange pulley arrangement. aximum heat dissipation, requires no external cooling device. High radial load capacity to accept output belts or gear loading. Oil lubrication, splash for horizontal mounting or forced lubrication for vertical mounting. Output mounting flange to support motor-gearbox assembly available on request. R-SD - Two speed gearbox with built-in design The R-SD two-speed gearboxes are integrated in-line between a water cooled motor and a spindle inside a R. This compact, light-weight design matches the latest spindle drive motor technology. Round housing fits inside R bore and share motor coolant supply. High speed, up to 12 000 RP in the 1:1 ratio for finishing cuts. High torque, providing full power at 250 RP (6:1). Hollow-through bore, to facilitate hydraulic draw bar and spindle coolant. External water jacket housing, for cool operation. Remote pneumatic or hydraulic speed change (CNC control). Low backlash, ensures position control for tool change and contour cutting. Compact and light-weight, to minimize z-axis inertia. 3
TECHNICL DT DONNEES TECHNIQUES SD - R SD SD Rated data otor frame size Gearbox housing dimensions Rated output torque (S1-100%) T2n mm mm Nm (lb.ft) ax input speed N1m RP Reduction ratio Torsional backlash - arcmin oment of inertia J kg.mm² Thermal capacity [1] P kw Efficiency η % i 3 4 6 3 4 6 3 4 6 175 (129) 230 (169) 350 (258) 620 (457) 825 (608) [2] 1240 (913) 2200 (1620) 180 / 200 / 225 220 x 208 315 x 289 420 x 380 7000 [1] : for a temperature increase higher than 50 C over ambient [2] : for Size 354, the rated output torque is 1249 Nm when ratio is 4.94 [3] : only available for versions with 4 planets R-SD Rated data External diameter Hollow trough shaft diameter Rated output torque (S1-100%) Peak output torque (S6-60%) Peak output torque (S6-40%) SIZE N# of satellites T2n T2n T2n Nm (lb.ft) Nm (lb.ft) Nm (lb.ft) --- 12 35 60 100 / 112 132 / 160 --- 3250 --- 6000 1.00 & 3.83 1.00 & 4.94 [3] 30 --- 97 17400 2930 (2158) 5000 4400 (3241) Please consult your local supplier 12 28 External forced cooling requested 670 (494) 800 (589) 900 (663) 1000 (737) 1150 (847) 1350 (994) 1300 (958) 1500 (1105) 1700 (1252) 1750 (1289) 2050 (1510) 2350 (1731) 2300 (1694) 2694 (1985) 3089 (2275) ax input speed N1m rpm 12000 8000 8000 6500 6500 6500 Reduction ratio Reduced ang. backlash - arcmin oment of inertia J kg.mm² Thermal capacity P kw Efficiency η % i SIZE N# of satellites 22 25 28 6 6 4 220 22 1.00 & 4.00 250 28 1.00 & 4.50 280 30 1.00 & 4.61 20 Please consult your local supplier External forced cooling 97 35 3 4 6 350 33 1.00 & 5.00 3500 (2578) 4100 (3020) 4700 (3462)
Ordering Code - Size 12 Ex. : SD124. H 2 G. 4.9 2. 21J42.. S2 TYPE & SIZE Type SD - Size 12 SD12 STELLITES (N# of) 3 3 4 4 6 6 INPUT / OUTPUT rrangements Input : Flange without sealing ring & Sun-gear without bearing OUNTING position Horizontal Vertical - Ouput shaft Up Vertical - Output shaft Down FRE Fixing With Ouput Flange 2 Output BERING type Roller bearings RTIO 1/1 & 1/K 3.83 (standard ratio) 3.8 4.94 (semi-standard ratio) [1] 4.9 SPEED CHNGER Type Without speed changer : One fixed ratio only Servo-reducer : 24 V - DC Pneumatic / Hydraulic actuator : 2 positions SPEED CHNGER Location [2] Top 1 Right 2 Left 3 INPUT Interfaces Without motor flange 00 With motor flange Input shaft data Keyed bore + otor shaft balancing Pilot dia PCD Nb x holes 130G6 165 4 x 10 01 130G6 215 3 x 12 02 130G6 165 4 x 12 03 180G6 215 4 x 12 10 180G6 215 4 x 14 11 230G6 265 4 x 14 20 230G6 265 4 x 12 21 No balancing Half K. Full K. Input shaft data dia24 available ratio : 4,9 ; 3,8 24 dia28 available ratio : 4,9 ; 3,8 28 dia32 available ratio : 4,9 ; 3,8 32 dia38 available ratio : 3.8 38 OUTPUT Shaft Interfaces Std Flange shaft = 70 j6 Std plain keyed shaft = 28 k6 LUBRICTION Systems [2] Splashed lubrication / Sight glass on the left Oil pump - Top Oil pump - Right Oil pump - Left Oil pump - Bottom H U D G F V [1] Ratio 4.9 available with 4 satellites versions only [2] View from output shaft side [3] Unavailable when Speed changer location is 3 [4] Unavailable when Speed changer location is 2 Non standard version. Please contact your local supplier J K B S3 P1 P2 P3 P4
Ordering Code - Size 12 Speed Changer location info@redex-andantex.com RX_GB_0190_01
Ordering Code - Size 35 Ex. : SD354. H 2 G. 3.8 2. 21J42.. S2 TYPE & SIZE Type SD - Size 35 SD35 STELLITES (N# of) 3 3 4 4 6 6 INPUT / OUTPUT rrangements Input : Flange without sealing ring & Sun-gear without bearing Input : Flange without sealing ring & Sun-gear with bearing OUNTING position Horizontal Vertical - Ouput shaft Up Vertical - Output shaft Down FRE Fixing With Ouput Flange 2 Output BERING type Roller bearings Without bearings RTIO 1/1 & 1/K 3.20 (non-standard ratio) 3.2 3.83 (standard ratio) 3.8 4.94 (semi-standard ratio) [1] 4.9 SPEED CHNGER Type Without speed changer : One fixed ratio only Servo-reducer : 24 V - DC Pneumatic / Hydraulic actuator : 2 positions Pneumatic / Hydraulic actuator : 3 positions (2 positions + Neutral) SPEED CHNGER Location [2] Top 1 Right 2 Left 3 INPUT Interfaces Without motor flange 00 With motor flange Input shaft data Keyed bore + otor shaft balancing Pilot dia PCD Nb x holes 230G6 265 4 x 14 20 230G6 265 4 x 12 21 250G6 300 8 x 16 30 250G6 350 4 x 12 31 250G6 350 4 x 16 33 300G6 350 4 x 16 40 300G6 350 4 x 18 41 No balancing Half K. Full K. Compr. coupling Input shaft data dia38 38 dia42 available ratios : 4,9 ; 3,8 42 dia48 available ratio : 4,9 ; 3,8 48 dia55 available ratio : 4,9 ; 3,8 55 dia60 available ratio : 3.8 60 OUTPUT Shaft Interfaces Std Flange shaft = 90 j6 Std plain keyed shaft = 60 k6 Slide dog free (without output bearing arrangement) LUBRICTION Systems [2] Splashed lubrication / Sight glass on the right S2 Oil pump - Top P1 Oil pump - Right P2 Oil pump - Left P3 Oil pump - Bottom P4 Forced lubrication Input / output holes - Left / Left [3] 33 Forced lubrication Input / output holes - Left / Right [3] / [4] 32 Forced lubrication Input / output holes - Right / Right [4] 22 Forced lubrication Input / output holes - Right / Left [3] / [4] 23 F H U D G O F V W [1] Ratio 4.9 available with 4 satellites versions only [2] View from output shaft side [3] Unavailable when Speed changer location is 3 [4] Unavailable when Speed changer location is 2 Non standard version. Please contact your local supplier J K L B C
Ordering Code - Size 35 Speed Changer location info@redex-andantex.com RX_GB_0191_01
Ordering Code - Size 60 TYPE & SIZE Type SD - Size 60 Ex. : SD604. H 2 G. 3.8 2. 21J42.. S2 SD603. B H 3 R. 4.9 F.. C. 33 SD60 STELLITES (N# of) 3 3 4 4 6 6 INPUT / OUTPUT rrangements Input : Flange without sealing ring & Sun-gear without bearing Input : Flange with sealing ring & Sun-gear with bearing Input and output : bearing arrangement OUNTING position Horizontal Vertical - Ouput shaft Up Vertical - Output shaft Down FRE Fixing With Ouput Flange 2 Foot ount 3 Output BERING type Roller bearings Reinforced bearings [7] Without bearings RTIO 1/1 & 1/K 3.83 (standard ratio) 3.8 4.94 (semi-standard ratio) [1] 4.9 SPEED CHNGER Type Without speed changer : One fixed ratio only Servo-reducer : 24 V - DC Pneumatic / Hydraulic actuator : 2 positions Pneumatic / Hydraulic actuator : 3 positions (2 positions + Neutral) SPEED CHNGER Location [2] Top 1 Right 2 Left 3 INPUT INTERFCES - Type Without motor flange 00 With motor flange Input shaft data Keyed bore + otor shaft balancing Pilot dia PCD Nb x holes 300G6 350 4 x 16 40 300G6 350 4 x 18 41 300G6 400 8 x 18 42 350G6 400 4 x 14 50 350G6 400 8 x 18 51 350G6 400 4 x 18 52 450G6 500 8 x 18 60 No balancing Half K. Full K. Compression coupling dia48 all ratios available 48 dia60 available ratios : 4,9 ; 3,8 60 dia65 available ratios : 4,9 ; 3,8 65 dia70 available ratio : 4,9 ; 3,8 70 dia75 available ratio : 3.8 75 dia80 available ratio : 3.8 80 INPUT INTERFCES - Type B Std Flange shaft = 160 j6 Std plain keyed shaft = 65 m6 OUTPUT Shaft Interfaces Std Flange shaft = 160 j6 Std plain keyed shaft = 65 m6 Slide dog free (without any bearing arrangement) LUBRICTION Systems [2] Forced lubrication Input / output holes - Left / Left 33 Forced lubrication Input / output holes - Left / Right 32 Forced lubrication Input / output holes - Right / Right 22 Forced lubrication Input / output holes - Right / Left 23 F B H U D G R O F V W [1] Ratio 4.9 available with 4 satellites versions only [2] View from output shaft side Non standard version. Please contact your local supplier [7] andatory with option 3 for frame fixing J K L B B C
Ordering Code - Size 60 Speed Changer location info@redex-andantex.com RX_GB_0192_01
Speed Changer dimensions Type - Servo Reducer 24V DC Size 35 & 60 Size 12 Size 12 35 60
Speed Changer dimensions Type V - Pneumatic / Hydraulic - 2 positions Size 12 35 60 Size 12, 35 & 60 Type W - Pneumatic / Hydraulic - 2 positions + Neutral Size 12, 35 & 60 Size 35 60 K L E G I J D C H F N B info@redex-andantex.com RX_GB_0194_01
Worldwide locations France REDEX S.. ZI - BP 79 45210 Ferrières Tél. +33 2 38 94 42 00 Fx +33 2 38 94 42 99 Web : E-mail : france@redex-andantex.com US NDNTEX US Inc. 1705 Valley Road Wanamassa, NJ 07712 Ph. +1 732 493 2812 Fx +1 732 493 2949 Web : www.andantex.com E-mail : info@andantex.com Italia NDNTEX Sp Via Fratelli di Dio 2/ 20063 Cernusco sul Naviglio (I) Tel. +39 02 92 17 091 Fx +39 02 92 100 455 Web : www.andantex.it E-mail : italia@redex-andantex.com United-Kingdom NDNTEX Ltd Rowley Drive Coventry CV3 4LS Tel. +44 24 7630 7722 Fx +44 24 7630 4499 Web : www.andantex.co.uk E-mail : uk@redex-andantex.com Deutschland REDEX GmbH Schillerstraße 16 34431 arsberg Tel. +49 7251 36 67 935 Fx +49 7251 44 06 637 Web : E-mail : deutschland@redex-andantex.com España NDNTEX Iberia, S.L. C/ Euskal Herria 12 48450 Etxebarri Tel. +34 94 440 42 95 Fx +34 94 449 51 65 Web : E-mail : espana@redex-andantex.com Your local agent RX_GB_0139_03