be in motion be in motion DST Three-phase synchronous motors Synchronous Torque Motor DST 135 - 315 Table of Contents Synchronous Torque Motor DST............................................................................................................................2 General technical data ........................................................................................................................................2 Ratings definition.................................................................................................................................................3 Winding isolation and temperature rise...............................................................................................................3 Explanation of the motor data .............................................................................................................................3 Type key..............................................................................................................................................................4 Technical data.....................................................................................................................................................5 DST 135 54 W (IP 54 water-cooled) .................................................................................................................5 DST 200 54 W (IP 54 water-cooled) .................................................................................................................6 DST 260 54 W (IP 54 water-cooled) .................................................................................................................7 DST 315 54 W (IP 54 water-cooled) .................................................................................................................8 Dimension drawing..............................................................................................................................................9 DST 135 ............................................................................................................................................................9 DST 135 – Hollow shaft version ( ∅hollow shaft 150mm )....................................................................................10 DST 200 ..........................................................................................................................................................11 DST 200– Hollow shaft version ( ∅hollow shaft 150mm ).....................................................................................12 DST 260 ..........................................................................................................................................................13 DST 315 ..........................................................................................................................................................14 DST – kit ..........................................................................................................................................................15 Bearings and shaft load ....................................................................................................................................16 Radial force diagrams .......................................................................................................................................17 Main connection – Terminal box .......................................................................................................................20 Thermal sensor .................................................................................................................................................21 Cooling circuit requirements for water-cooled motors ......................................................................................21 Details relating to the amounts of coolant required ..........................................................................................22 Encoder .............................................................................................................................................................23 SINCOS SRS/SRM 50 (SICK|STEGMANN) (Option) .....................................................................................23 ECN 1313 EQN 1325 (Heidenhain) ...............................................................................................................24 Resolver (on request) ......................................................................................................................................25 Dimension drawing of encoder connectors .....................................................................................................26 Encoder cables .................................................................................................................................................27 DST 135 - 315 Baumüller Nürnberg GmbH 07/2007 Technical alterations reserved 1 Synchronous Torque Motor DST 135 - 315 Synchronous Torque Motor DST The torque motors of the DST series are permanently excited, high pole, water-cooled synchronous motors. The high torque densities in the low and medium speed ranges make this energy-efficient motor series ideal for use as a direct drive in general mechanical engineering applications. The drives have a high overload capability and display true running characteristics and are therefore ideal for sophisticated and dynamic applications. The integrated water-cooling system paves the way for optimal dissipation of losses with a high protection type. A fan is not required with these motors thus leading to a significant reduction in noise emissions. Moreover, these durable, compact motors are also largely maintenance-free, which is an extra benefit to ensure efficient operation. General technical data Version IM B14, B3 IM B34, B3 Type of protection Connection IP54 Main connection Control connection Thermal sensor IC 3W7 10°C to 35°C Cooling method Coolant input temperature Thermal sensor Temperature rise Ambient temperature Storage linear thermal sensor Δϑ ≤ 105K Δϑ ≤ 125K 0....+ 40°C -30°C...+85°C Terminal box Water connections Balance quality Vibration resistance Shaft end B-side; top A-side; top A radial 3g / axial 1g cylindrical Surface Actual speed encoder black matt Sincos Encoder Resolver (option) other encoders on request Technical alterations reserved 2 Frame size 135 / 200 (other versions available on request) Frame size 200 / 260/ 315 (other versions available on request) U V W (terminal box) 12-pin connector in the main connection water-cooled For details of how ambient temperature/humidity can affect the accumulation of condensed water (and how this phenomenon can be avoided), see page 21. for evaluation in the controller DST135/ 200/ 315 Insulation class F acc. to EN 60034 DST260 Insulation class H acc. to EN 60034 for temperatures lower than 3 °C the cooling-water must be drained other positions on request other positions on request according to DIN EN60034-14 (VDE 0530-Part14):2004-09 10 – 55 Hz acc. to EN 60068-2-6 according to DIN 748 without key centering with internal thread acc. to DIN 332 form D Also available with key DIN 6885 (option) (observe torque) RAL 9005 Mounted via belt in the case of the hollow-shaft version 07/2007 DST 135 – 315 Baumüller Nürnberg GmbH Synchronous Torque Motor DST 135 - 315 Ratings definition The ratings (torques) listed in the table apply to continuous operation (S1) with nominal speed provided that the requirements that apply for the cooling circuit in liquid-cooled motors are observed (cf. P. 21)! Winding isolation and temperature rise The DST135/200/315 motors feature insulation class F in accordance with EN 60034 and have been designed for a permissible winding temperature of 105 K at a water intake temperature of up to 35°C. The DST260 features insulation class H in accordance with EN 60034 and has been designed for a permissible winding temperature of 125 K at a water intake temperature of up to 35°C. The insulation is resistant against gases and vapors of combustible materials and it meets the requirements expected of a moisture-proof and tropical insulation. Special insulation is necessary if concentrated acid vapors occur, if the permanent relative air humidity is more than 80% and as protection against termite and mould fungus attacks. In the case of converters with a DC link voltage > 500 V, the cables between the converter and the motor must not be longer than 20 meters. For longer cables, additional measures (e.g. motor filters) must be provided. The maximum permissible terminal voltage is 1000 V. Explanation of the motor data nN PN MN IN UN KE / COLD cos ϕ IdN ηN fN Mo,max Io,max m Jmot Nominal speed [min-1] Nominal power [kW] with MN and nN (see ratings definition) Nominal torque [Nm] Nominal r.m.s. current [A] Nominal voltage [V] Voltage constant (e.m.f.) at [V per 100 min-1] Power factor Magnetizing current in field weakening operation [A] Efficiency Nominal frequency [Hz] Maximum standstill torque [Nm] Standstill current [A] with Mo,max Weight of motor [kg] Inertia [kgm²] DST 135 - 315 Baumüller Nürnberg GmbH 07/2007 Technical alterations reserved 3 Synchronous Torque Motor DST 135 - 315 Type key DST 135 M 54 W 75 -5 DC link voltage: Nominal speed: Cooling method: Type of protection: Length: Technical alterations reserved 4 5 X 540 V Special e.g. 75 = 750 min-1 W Water cooling 54= 00= IP54 IP00 Bausatz K M L B X Frame size: 135 200 260 315 Motor type: DST 07/2007 Three-phase Synchronous Torque DST 135 – 315 Baumüller Nürnberg GmbH Synchronous Torque Motor DST 135 - 315 Technical data DST 135 54 W (IP 54 water-cooled) Mains voltage 3 AC 400 V for converters with uncontrolled supply nN Typ min -1 350 IdN ηN fN Io,max Mo,max Mo,max V/100min- cos ϕ - A - Hz A Nm lbf ft PN PN MN MN IN UN KE / COLD kW hp Nm lbf ft A V 1 DST135K54W35-5 5,8 7,78 158 117 12,5 350 82,9 0,95 0 0,82 58,3 28 345 254 DST135M54W35-5 8,8 11,8 240 177 18 355 85,7 0,94 0 0,835 58,3 41 510 376 324 239 24,5 350 85,3 0,94 0 0,841 58,3 55 680 502 DST135L54W35-5 11,9 DST135B54W35-5 14,7 19,7 402 296 29,5 355 88,6 0,96 2 0,845 58,3 65 845 623 DST135K54W55-5 9,1 12,2 158 117 18,5 350 55,9 0,94 0 0,866 91,7 42 345 254 DST135M54W55-5 13,7 18,4 238 176 27,5 350 56,2 0,94 0 0,878 91,7 62 510 376 DST135L54W55-5 18,5 24,8 321 237 36,5 355 56,8 0,94 0 0,882 91,7 82 680 502 DST135B54W55-5 23,0 30,8 400 295 45 355 57,6 0,94 0 0,886 91,7 100 845 623 DST135K54W75-5 12,3 16,5 157 116 24,5 345 41,4 0,94 0 0,887 125 57 345 254 DST135M54W75-5 18,5 24,8 235 173 35,5 355 42,8 0,94 0 0,897 125 82 510 376 DST135L54W75-5 25,0 33,5 319 235 49 355 42,6 0,94 0 0,901 125 109 680 502 DST135B54W75-5 30,5 40,9 389 287 58 350 44,3 0,96 6 0,902 125 130 845 623 1000 DST135K54W100-5 16,0 21,5 153 113 31,3 350 32,5 0,95 1 0,89 166,6 73 345 254 DST135M54W100-5 23,5 31,5 224 165 43 350 34,8 0,98 8 0,907 166,6 100 510 376 DST135L54W100-5 32,0 42,9 306 226 62 350 32 0,94 0 0,912 166,6 145 680 502 DST135B54W100-5 37,8 50,7 361 266 71 345 35,5 0,99 19 0,91 166,6 170 845 623 550 750 nN min Typ -1 16 Jmot Jmot Jmot Jmot m m m m [kgm²] lb ft² [kgm²] lb ft² [kg] lb [kg] lb solid shaft 350 hollow shaft solid shaft hollow shaft DST135K54W35-5 0,14 3,32 0,16 3,80 97 214 74 163 DST135M54W35-5 0,18 4,27 0,19 4,51 117 258 90 198 DST135L54W35-5 0,23 5,46 0,21 4,98 124 273 104 229 DST135B54W35-5 0,28 6,64 0,24 5,70 156 344 116 256 DST135K54W55-5 0,14 3,32 0,16 3,80 97 214 74 163 DST135M54W55-5 0,18 4,27 0,19 4,51 117 258 90 198 DST135L54W55-5 0,23 5,46 0,21 4,98 124 273 104 229 DST135B54W55-5 0,28 6,64 0,24 5,70 156 344 116 256 DST135K54W75-5 0,14 3,32 0,16 3,80 97 214 74 163 DST135M54W75-5 0,18 4,27 0,19 4,51 117 258 90 198 DST135L54W75-5 0,23 5,46 0,21 4,98 124 273 104 229 DST135B54W75-5 0,28 6,64 0,24 5,70 156 344 116 256 1000 DST135K54W100-5 0,14 3,32 0,16 3,80 97 214 74 163 DST135M54W100-5 0,18 4,27 0,19 4,51 117 258 90 198 DST135L54W100-5 0,23 5,46 0,21 4,98 124 273 104 229 DST135B54W100-5 0,28 6,64 0,24 5,70 156 344 116 256 550 750 Legend American units DST 135 - 315 Baumüller Nürnberg GmbH 07/2007 Technical alterations reserved 5 Synchronous Torque Motor DST 135 - 315 DST 200 54 W (IP 54 water-cooled) Mains voltage 3 AC 400 V for converters with uncontrolled supply nN min Typ - 1 IdN ηN fN Io,max Mo,max Mo,max V/100min- cos ϕ - A - Hz A Nm lbf ft 183,9 0,92 0 0,784 37,5 35 890 656 PN PN MN MN IN UN KE / COLD kW hp Nm lbf ft A V 6,1 1 8,18 388 286 DST200M54W15-5 12,4 16,6 790 583 28 350 184,4 0,91 0 0,805 37,5 69 1740 1283 DST200L54W15-5- 18,5 24,8 1180 870 41 350 185,1 0,91 0 0,815 37,5 102 2600 1918 DST200B54W15-5 25,0 33,5 1585 1169 54 360 190,5 0,91 0 0,822 37,5 132 3450 2545 98 0,9 0 0,868 75 66 890 656 100 0,9 0 0,883 75 126 1740 1283 150 DST200K54W15-5 13,7 355 300 DST200K54W30-5 12,0 16,1 382 282 DST200M54W30-5 24,5 32,9 780 575 DST200L54W30-5 36,5 48,9 1162 857 75 355 101,5 0,89 0 0,889 75 186 2600 1918 DST200B54W30-5 48,5 1544 1139 98 360 103,2 0,89 0 0,895 75 243 3450 2545 36,5 345 67,4 0,9 0 0,898 112,5 96 890 656 68,1 0,89 0 0,91 112,5 186 1740 1283 65 25,5 345 51 350 450 DST200K54W45-5 17,7 23,7 375 277 DST200M54W45-5 36,0 48,3 760 561 DST200L54W45-5 53,0 71,1 1124 829 113 330 65,7 0,89 0 0,914 112,5 288 2600 1918 DST200B54W45-5 71,0 95,2 1506 1111 138 360 70,7 0,89 0 0,92 353 3450 2545 Jmot [kgm²] Jmot lb ft² m lb m [kg] nN min Typ 1 Jmot lb ft² solid shaft Jmot [kgm²] 73 hollow shaft 350 m [kg] solid shaft 112,5 m lb hollow shaft 150 DST200K54W15-5 0,40 9,49 0,44 10,44 199 439 175 386 DST200M54W15-5 0,70 16,61 0,74 17,56 270 595 235 518 DST200L54W15-5- 1,00 23,73 1,00 23,73 343 756 300 661 DST200B54W15-5 1,30 30,85 1,30 30,85 413 911 360 794 300 DST200K54W30-5 0,40 9,49 0,44 10,44 199 439 175 386 DST200M54W30-5 0,70 16,61 0,74 17,56 270 595 235 518 DST200L54W30-5 1,00 23,73 1,00 23,73 343 756 300 661 DST200B54W30-5 1,30 30,85 1,30 30,85 413 911 360 794 450 DST200K54W45-5 0,40 9,49 0,44 10,44 199 439 175 386 DST200M54W45-5 0,70 16,61 0,74 17,56 270 595 235 518 DST200L54W45-5 1,00 23,73 1,00 23,73 343 756 300 661 DST200B54W45-5 1,30 30,85 1,30 30,85 413 911 360 794 Legend American units Technical alterations reserved 6 07/2007 DST 135 – 315 Baumüller Nürnberg GmbH Synchronous Torque Motor DST 135 - 315 DST 260 54 W (IP 54 water-cooled) Mains voltage 3 AC 400 V for converters with uncontrolled supply nN min Typ 1 150 DST260K54W15-5 PN kW PN hp MN Nm IN A UN V KE / COLD cos ϕ IdN A V/100min1 ηN - fN Hz Io,max A Mo,max Nm Mo,max lbf ft 977 48 360 194,6 0,86 7 0,81 50 106 2450 1807 DST260M54W15-5 34,5 46,3 2200 1623 78 355 190 0,84 6 0,86 50 208 4400 3245 DST260L54W15-5 48,5 3088 2278 108 355 193,4 0,84 11 0,87 50 288 6200 4573 DST260B54W15-5 62,5 83,8 3980 2935 138 360 194 0,84 11 0,864 50 370 8000 5900 165 360 199 0,85 20 0,87 50 440 9750 7191 940 87 355 105 0,86 17 0,87 100 196 2450 1807 DST260M54W30-5 66 88,5 2100 1549 140 355 103,5 0,848 19 0,9 100 385 4400 3245 DST260L54W30-5 94 126 2990 2205 200 355 102,4 0,85 27 0,9 100 545 6200 4573 DST260B54W30-5 117 157 3725 2747 240 350 108,2 0,88 56 0,91 100 665 8000 5900 DST260X54W30-5 147 197 4680 3452 307 355 103,7 0,85 44 0,92 100 845 9750 7191 922 129 360 68,2 0,83 11 0,884 150 302 2450 1807 68,8 0,837 20 150 580 4400 3245 DST260X54W15-5 300 DST260K54W30-5 450 DST260K54W45-5 20,8 27,9 1325 MN lbf ft 76 65 102 4840 3570 40 53,6 1275 59 79,1 1250 DST260M54W45-5 97 130 2060 1519 206 355 DST260L54W45-5 135 181 2865 2113 278 355 72 0,87 53 0,91 150 775 6200 4573 DST260B54W45-5 170 228 3600 2655 350 360 69,2 0,84 23 0,93 150 1040 8000 5900 Typ Jmot [kgm²] nN min 1 Jmot lb ft² solid shaft m [kg] 0,92 m lb solid shaft 150 DST260K54W15-5 1,4 33,22 364 802 DST260M54W15-5 2,1 49,83 477 1052 DST260L54W15-5 2,9 68,82 588 1296 DST260B54W15-5 3,6 85,43 699 1541 DST260X54W15-5 4,4 104,41 811 1788 300 DST260K54W30-5 1,4 33,22 364 802 DST260M54W30-5 2,1 49,83 477 1052 DST260L54W30-5 2,9 68,82 588 1296 DST260B54W30-5 3,6 85,43 699 1541 DST260X54W30-5 4,4 104,41 811 1788 450 DST260K54W45-5 1,4 33,22 364 802 DST260M54W45-5 2,1 49,83 477 1052 DST260L54W45-5 2,9 68,82 588 1296 DST260B54W45-5 3,6 85,43 699 1541 Legend American units DST 135 - 315 Baumüller Nürnberg GmbH 07/2007 Technical alterations reserved 7 Synchronous Torque Motor DST 135 - 315 DST 315 54 W (IP 54 water-cooled) Mains voltage 3 AC 400 V for converters with uncontrolled supply nN min Typ - 1 IdN ηN fN Io,max Mo,max Mo,max V/100min- cos ϕ - A - Hz A Nm lbf ft PN PN MN MN IN UN KE / COLD kW hp Nm lbf ft A V 100 DST315K54W10-5 17 22,8 1628 1201 34,5 360 DST315M54W10-5 29 38,9 2772 2045 DST315L54W10-5 41 DST315B54W10-5 DST315X54W10-5 1 308 0,93 0 0,854 33,3 87 3750 2766 60 350 300 0,93 0 0,864 33,3 147 6200 4573 3944 2909 83 350 305 0,93 0 0,869 33,3 202 8630 6365 53 71,1 5064 3735 106 355 309 0,93 0 0,873 33,3 256 11080 8172 64 85,8 6130 4521 132 345 300 0,93 0 0,876 33,3 322 13500 9957 33,5 44,9 1600 1180 65 355 161 0,93 0 0,909 66,7 167 3750 2766 DST315M54W20-5 57 76,4 2725 2010 111 350 161 0,92 0 0,915 66,7 275 6200 4573 DST315L54W20-5 80 107 3820 2817 156 350 161 0,92 0 0,918 66,7 384 8630 6365 DST315B54W20-5 103 138 4920 3629 196 360 163 0,92 0 0,921 66,7 484 11080 8172 DST315X54W20-5 124 166 5920 4366 223 360 174 0,97 36 0,923 66,7 554 13500 9957 300 DST315K54W30-5 49 65,7 1560 1151 92 350 111 0,96 9 0,925 100 240 3750 2766 DST315M54W30-5 82 110 2609 1924 150 350 115 0,97 25 0,93 100 385 6200 4573 DST315L54W30-5 118 158 3690 2722 216 360 116 0,92 0,933 100 554 8630 6365 DST315B54W30-5 145 194 4620 3408 253 360 122 0,99 60 0,935 100 645 11080 8172 DST315X54W30-5 175 235 5570 4108 303 360 124 0,99 82 0,935 100 780 13500 9957 200 DST315K54W20-5 nN min Typ 1 Jmot [kgm²] 55 Jmot lb ft² solid shaft m [kg] 0 m lb solid shaft 100 DST315K54W10-5 3,60 85,43 503 1109 DST315M54W10-5 5,60 132,89 670 1477 DST315L54W10-5 7,60 180,35 775 1709 DST315B54W10-5 9,60 227,81 940 2072 DST315X54W10-5 11,60 275,27 1072 2363 200 DST315K54W20-5 3,60 85,43 503 1109 DST315M54W20-5 5,60 132,89 670 1477 DST315L54W20-5 7,60 180,35 775 1709 DST315B54W20-5 9,60 227,81 940 2072 DST315X54W20-5 11,60 275,27 1072 2363 300 DST315K54W30-5 3,60 85,43 503 1109 DST315M54W30-5 5,60 132,89 670 1477 DST315L54W30-5 7,60 180,35 775 1709 DST315B54W30-5 9,60 227,81 940 2072 DST315X54W30-5 11,60 275,27 1072 2363 Legend American units Technical alterations reserved 8 07/2007 DST 135 – 315 Baumüller Nürnberg GmbH Synchronous Torque Motor DST 135 - 315 Dimension drawing DST 135 Version IM B14 Standard Zentrierung / Centering Type DST k k2 q DST 135 K 431 482 304 DST 135 M 481 532 354 DST 135 L 531 582 404 DST 135 B 581 632 454 DST 135 - 315 Baumüller Nürnberg GmbH 07/2007 Technical alterations reserved 9 Synchronous Torque Motor DST 135 - 315 Dimension drawing DST 135 – Hollow shaft version ( ∅hollow shaft 150mm ) Version IM B14 tief / deep Type DST k q DST 135 K 317 212 DST 135 M 367 262 DST 135 L 417 312 DST 135 B 467 362 Technical alterations reserved 10 07/2007 DST 135 – 315 Baumüller Nürnberg GmbH Synchronous Torque Motor DST 135 - 315 Dimension drawing DST 200 Version IM B34 Standard Zentrierung / Centering Type DST k k2 q a1 p1 y s2 s3 DST 200 K 480 530 360 224.5 510 145 Ø40.5 Ø25.5 DST 200 M 580 630 425 324.5 535 215 Ø51 Ø25.5 DST 200 L 680 730 525 424.5 535 215 Ø51 Ø25.5 DST 200 B 780 830 625 524.5 535 215 Ø51 Ø25.5 DST 135 - 315 Baumüller Nürnberg GmbH 07/2007 Technical alterations reserved 11 Synchronous Torque Motor DST 135 - 315 Dimension drawing DST 200– Hollow shaft version ( ∅hollow shaft 150mm ) Version IM B14 tief / deep Type DST k k2 q p1 y s2 s3 DST 200 K 275 324 190 510 145 Ø40,5 Ø25,5 DST 200 M 375 424 255 535 215 Ø51 Ø25,5 DST 200 L 475 524 355 535 215 Ø51 Ø25,5 DST 200 B 575 624 455 535 215 Ø51 Ø25,5 Technical alterations reserved 12 07/2007 DST 135 – 315 Baumüller Nürnberg GmbH Synchronous Torque Motor DST 135 - 315 Dimension drawing DST 260 Version IM B34 Standard Zentrierung / Centering Type DST k k2 q a1 p1 y s2 s3 DST 260 K 580 631 432 289 653 215 Ø51 Ø25,5 DST 260 M 680 731 512 389 663 255 Ø64 Ø25,5 DST 260 L 780 831 612 489 663 255 1) Ø64 Ø25,5 DST 260 B 880 931 712 589 663 255 1) Ø64 Ø25,5 DST 260 X 980 1031 812 689 663 255 1) Ø64 Ø25,5 1) : at rated current > 269 A terminal box is larger (y = 365). DST 135 - 315 Baumüller Nürnberg GmbH 07/2007 Technical alterations reserved 13 Synchronous Torque Motor DST 135 - 315 Dimension drawing DST 315 Version IM B34 Standard Zentrierung / Centering Type DST k k2 q a1 p1 y s2 s3 DST 315 K 600 650 452 301 770 215 Ø51 Ø25.5 DST 315 M 700 750 510 401 790 295 Ø64 Ø25.5 DST 315 L 800 850 610 501 790 295 Ø64 Ø25.5 DST 315 B 900 950 710 601 790 295 Ø64 Ø25.5 DST 315 X 1000 1050 810 701 790 295 Ø64 Ø25.5 Technical alterations reserved 14 07/2007 DST 135 – 315 Baumüller Nürnberg GmbH Synchronous Torque Motor DST 135 - 315 Dimension drawing Three-phase synchronous motor DST – kit Version IM B14 without self-support and without encoder Wasseranschluss / Water connection Type DST ØDa k Ødw Øb1 H7 f1 Øe1 s1 w1 w2 p1 y DST 135 K 274 200 150 268 7 252 M8 45° 45° 380 145 Ø40,5 Ø25,5 DST 135 M 274 250 150 268 7 252 M8 45° 45° 380 145 Ø40,5 Ø25,5 DST 135 L 274 300 150 268 7 252 M8 45° 45° 380 145 Ø40,5 Ø25,5 DST 135 B 274 350 150 268 7 252 M8 45° 45° 380 145 Ø40,5 Ø25,5 DST 200 K 400 230 1) 344 7 375 M12 40° 50° 510 145 Ø40,5 Ø25,5 DST 200 M 400 330 1) 344 7 375 M12 40° 50° 535 215 Ø51 Ø25,5 430 1) 344 7 375 M12 40° 50° 535 215 Ø51 Ø25,5 530 1) 344 7 375 M12 40° 50° 535 215 Ø51 Ø25,5 DST 200 L DST 200 B 1) 400 400 s2 s3 Ø – Hollow shaft available on request Rotor and stator connection following technical consultation. DST assembly kit 260 and 315 available on request. DST 135 - 315 Baumüller Nürnberg GmbH 07/2007 Technical alterations reserved 15 Synchronous Torque Motor DST 135 - 315 Bearings and shaft load All machines are equipped with rolling-contact bearings. On the solid-shaft version, the non-locating bearing is intended for the drive end and the locating bearing for the non-drive end. On the hollow-shaft version, it is the other way around. Ball-bearing assignment for solid-shaft version Ball-bearing assignment for hollow-shaft version Frame size D-end ND-end Frame size D-end ND-end 135 6217 2ZRC3 6217 2ZRC3 135 61838 61836 200 6220 2ZRC3 6220 2ZRC3 200 61838 61836 260 6226 2ZRC3 6220 2ZRC3 315 6226 2ZRC3 6226 2ZRC3 Determination of radial forces FR When using pulleys, the radial load is calculated according to the following formula: PN = Nominal power in kW FR = k 2 ⋅ 10 ⋅ PN n ⋅D 7 [N] n = Nominal speed in rpm D = Pulley diameter in mm The belt tightening factor k is approximately: k = 1.8...2.5 for V-belt k = 2.2..3.5 for flat belt (Observe specifications of the belt manufacturer) To ensure safe and reliable torque transmission, it is necessary to utilize the entire bearing length of the key. Otherwise, the key may be subjected to an excessive compressive load per unit area, which in turn can result in the failure of the motor. The pulley must be mounted up to the shaft shoulder and only tightened to the following maximum tightening torques. Gland Tightening torque M12 33.0 Nm M16 80 Nm M20 160 Nm M24 255 Nm Permissible radial forces FR at the shaft end The ball bearings have been dimensioned for a calculated service life of approx. 20,000 operating hours 1). The load values specified below must not be exceeded. The specified permissible radial forces FR are only valid for horizontal mounting of the motor without additional axial forces. If additional axial forces are involved, please consult the manufacturer. Axial load on the motor shaft When mounting clutches, pulleys, etc. onto the motor shaft, no axial forces must be applied! Therefore, use the internal thread of the shaft end as an assembly aid. 1 ) Average operating temperature < 90°C Technical alterations reserved 16 07/2007 DST 135 – 315 Baumüller Nürnberg GmbH Synchronous Torque Motor DST 135 - 315 Radial force diagrams Example 6000 500 450 5000 400 Welle A 350 300 B 3000 250 M [ Nm ] n [ 1/min ] 4000 200 Kugellager 2000 150 Rollenlager 100 1000 50 0 0 1000 2000 3000 4000 5000 6000 7000 0 8000 Fr [ N ] Kugellager / Ball bearing Rollenlager / Roller bearing Welle / Shaft Explanation of the example Force acting on the end of the shaft end (for force acting on the middle of the shaft end Fr x 1.1) Shaft end with keyway Case A – Ball bearing: The radial force Fr of the application is used to determine the possible maximum speed of the bearing in the “Ball bearing” characteristic. Radial force 1100 N => maximum speed 3250 rpm The maximum transmittable torque is based on the “Shaft” characteristic. Radial force 1100 N => maximum transmittable torque 450 Nm Case B – Roller bearing: The radial force Fr of the application is used to determine the possible maximum speed of the bearing in the “Roller bearing” characteristic. Radial force 4300 N => maximum speed 1500 rpm The maximum transmittable torque is based on the “Shaft” characteristic. Radial force 4300 N => maximum transmittable torque 345 Nm The roller bearing requires a minimum radial force of 800 N to avoid bearing damage. DST 135 - 315 Baumüller Nürnberg GmbH 07/2007 Technical alterations reserved 17 Synchronous Torque Motor DST 135 - 315 DST 135 - solid shaft 1000 1000 900 800 700 600 600 500 M in [ Nm ] n in [ 1/min ] 800 400 400 300 200 200 100 0 0 2500 5000 7500 10000 0 15000 12500 Fr in [ N ] Kugellager Welle / Shaft DST 200 - solid shaft 800 4000 700 3500 3000 500 2500 400 2000 300 1500 200 1000 100 500 0 0 2500 5000 7500 10000 12500 15000 17500 20000 22500 25000 27500 M in [ Nm ] n in [ 1/min ] 600 0 30000 Fr in [ N ] Kugellager Technical alterations reserved 18 Welle / Shaft 07/2007 DST 135 – 315 Baumüller Nürnberg GmbH Synchronous Torque Motor DST 135 - 315 DST 260 - solid shaft 500 10000 450 400 8000 300 6000 250 M in [ Nm ] n in [ 1/min ] 350 200 4000 150 100 2000 50 0 0 2500 5000 0 7500 10000 12500 15000 17500 20000 22500 25000 27500 30000 32500 35000 37500 40000 42500 45000 Fr in [ N ] Kugellager Welle / Shaft DST 315 - solid shaft 350 14000 300 12000 250 200 8000 150 M in [ Nm ] n in [ 1/min ] 10000 6000 100 4000 50 2000 0 0 2500 5000 7500 0 10000 12500 15000 17500 20000 22500 25000 27500 30000 32500 35000 37500 40000 42500 45000 Fr in [ N ] Kugellager DST 135 - 315 Baumüller Nürnberg GmbH W elle / Shaft 07/2007 Technical alterations reserved 19 Synchronous Torque Motor DST 135 - 315 Main connection – Terminal box Terminal marking Connection diagram TM + gelb/ yellow UVW K+ K- TM schw./black TM + Reserve Power connection Thermal sensor gelb/ yellow TM schw./black U V W L1 L2 L3 Electrical main connection The terminal box sizes can vary depending on the nominal motor current. The relationship between current and bore diameter for glands is illustrated in the following section and connecting bolt dimensions are specified. EMC glands should be used. Motor frame size Nominal current up to [A] Cable entry Number of main connection terminals Tightening torques for terminals [Nm] 70 1 x M 40 + 1 x M 25 3 x plug-in type - 115 2 x M 50 + 1 x M 25 3xM6 3 175 2 x M 50 + 1 x M 25 3xM8 6 175 2 x M 63 + 1 x M 25 3xM8 6 269 2 x M 63 + 1 x M 25 3 x M 10 10 353 2 x M 63 + 1 x M 25 3 x M 12 15.5 135 K…B 200 K 200 M…B 260 K 315 K 200 M…B 260 M…X 315 K 260 KM…X 315 M…X 260 L…X 315 M…X Technical alterations reserved 20 07/2007 DST 135 – 315 Baumüller Nürnberg GmbH Synchronous Torque Motor DST 135 - 315 Thermal sensor As standard, the motors are equipped with a thermal sensor in the stator winding. The data is evaluated in the motor controller. Additional PTCs or thermal sensors can be fitted on request. They are connected through the terminal box. Widerstand/Resistance (Ohm) KTY84-130 2000 1800 1600 1400 1200 1000 800 600 400 200 0 -50 0 50 100 150 200 T em peratur/Tem perature (°C ) The motor temperature is continuously monitored using the thermal sensor type KTY 84-130. The above shown resistance results when the sensor is supplied with a measuring current of 2 mA. Cooling circuit requirements for water-cooled motors Conditions Maximum permissible system pressure Coolant temperature - For Motor pH value (at 20° C) Overall hardness Chloride - ClSulfate - SO4²Oil Permissible particle size solid foreign bodies, particles (e.g., sand) - Unit bar °C --mmol/l mg/l mg/l mg/l mm Value 6 10 to 35 See diagram 6.5 to 9 1.43 to 2.5 < 200 < 200 <1 < 0.1 Tmin for the coolant ≥ TAmbient (but max. coolant temperature of 35°C) Depending on the relative humidity, the coolant temperature may be lower than the ambient temperature. The permissible coolant temperature (see diagram) depends on the relative humidity (during operation) and the ambient temperature. Values of 15% to 85% relative atmospheric humidity (non-condensing) are permissible. For example, ambient temperature 25°C → relative humidity 65% → coolant input temperature ≥ 21°C (see diagram). DST 135 - 315 Baumüller Nürnberg GmbH 07/2007 Technical alterations reserved 21 Synchronous Torque Motor DST 135 - 315 Min. Kühlmitteltemperatur in Abhängigkeit von der Umgebungstemperatur und -feuchtigkeit 40 min. Kühlmitteltemperatur (°C) 35 30 te te te ch ch ch eu eu eu F F F . l l. l. re re re % % % 5 5 85 6 7 25 % 55 20 e l. F re e ht uc % 45 % 35 15 25 10 0 5 10 15 20 25 r % 30 r te ch eu F el. uc Fe el. e l. F re hte uc hte 15% rel. Feuchte 35 40 Umgebungstemperatur (°C) - The coolant should take the form of clear, clean water that is free of suspended matter. Details relating to the amounts of coolant required DST frame size 135 200 260 315 Flow rate [l/min] [minimum] 6.5 [5.0] 10 [8.0] 13 [11] 15 [13] Pressure drop [bar] / ± 15% 1.7 2.0 1.8 2.0 Temperature rise [K] [maximum] 7 [9] 8 [10] 11 [13] 11 [13] Max. coolant pressure [bar] 6 6 6 6 Connection (G internal thread) 2x 1/4“ 2x 3/8“ 2x 1/2“ 2x 1/2“ The flow and pressure rate data consists of tentative values for the maximum shaft output of a frame size. Reduced values may also be permissible (following consultation), depending on the overall length and coolant input temperature. The feed valve can be controlled specifically in accordance with the motor temperature detected with the KTY84-130. Technical alterations reserved 22 07/2007 DST 135 – 315 Baumüller Nürnberg GmbH Synchronous Torque Motor DST 135 - 315 Encoder SINCOS SRS/SRM 50 (SICK|STEGMANN) (Option) Number of sine, cosine periods per revolution Number of increments per revolution Number of absolute resolved revolutions Code type for the absolute value Output frequency of sine, cosine signals (kHz) Error limits when evaluating 1024 signals, integral nonlinearity (arc seconds) Non-linearity within a sine, cosine period; differential nonlinearity (arc seconds) Working speed up to which the absolute position can be formed (1/min) Maximum operating speed (1/min) Output signals; 2 x 90° shifted sinusoidal signals (Vpp) Output signal Operating voltage range (V) Operating current without load (mA) SRS 50 / SRM 50 1024 32768 1 4096 Binary 0 ... 200 +/- 45 +/- 7 6000 12000 1 serial RS 485, asynchronous, halfduplex 7 ... 12 80 SRS/SRM 50 connection Pin Signal 1 ref cos 2 + 485 3 4 5 sin 6 ref sin 7 - 485 8 cos 9 Screening 10 Gnd 11 +U 12 View to contact side of female connector DST 135 - 315 Baumüller Nürnberg GmbH 07/2007 Technical alterations reserved 23 Synchronous Torque Motor DST 135 - 315 ECN 1313 EQN 1325 (Heidenhain) Number of sine, cosine periods per revolution System accuracy in arc seconds Number of absolute resolved revolutions Code type for the absolute value Sampling limit frequency or limit frequency (kHz) Position values / revolution Working speed up to which the absolute position can be formed (1/min) Operating speed (1/min) Voltage supply (V) Current consumption without load (mA) ECN 1313 / EQN 1325 2048 ± 20 1 4096 ( 12 bit) EnDat 2.1 0 ... 200 8192 ( 13 bit) 12.000 12000 5 V ± 5% ≤ 150 ≤ 250 ECN 1313 EQN 1325 connection 11 10 9 1 16 13 17 14 15 8 7 6 Signal 1 Up 2 2 12 Pin 3 3 4 5 0V 4 5 6 7 Up 8 Clock 9 Clock inv. 10 0V 11 12 B+ 13 B- 14 Data 15 A+ 16 A- 17 Data inv. View to contact side of female connector Technical alterations reserved 24 07/2007 DST 135 – 315 Baumüller Nürnberg GmbH Synchronous Torque Motor DST 135 - 315 Resolver (on request) Pole pair number Ratio Frequency Nominal input voltage Active input power for no-load operation Current consumption for no-load operation Max. output voltage for no-load operation Voltage constant Rotor resistance Stator resistance Rotor impedance for no-load operation Rotor impedance at short-circuit Stator impedance for no-load operation with min. coupling Stator impedance at short-circuit and maximum coupling Phase shift Zero voltage Phase error referred to zero position 1 0.5 5 kHz 4V 112 mW 40mA 2 V eff 44 Ω ± 10% 28 Ω ± 10% 70 + j 74 Ω ± 15% 62 + j 66 Ω ± 15% 108 + j 206 Ω ± 15% 97 + j 183 Ω ± 15% 8° 15 mV 10’ Resolver connection Pin Signal 1 cos - 2 3 4 5 sin – 6 sin + 7 8 cos + 9 10 Ref + 11 12 Ref - View to contact side of female connector NOTE: We recommend that this only be used when low requirements are made with regard to the true running characteristics of the motor! DST 135 - 315 Baumüller Nürnberg GmbH 07/2007 Technical alterations reserved 25 Synchronous Torque Motor DST 135 - 315 Dimension drawing of encoder connectors Female connector Male connector Technical alterations reserved 26 07/2007 DST 135 – 315 Baumüller Nürnberg GmbH Synchronous Torque Motor DST 135 - 315 Encoder cables General A fully preassembled encoder cable is used for all encoder systems. The connection on the motor side takes the form of a 12-pin round signal connector in the case of a resolver and SRS/SRM 50 or a 17-pin round signal connector in the case of the ECN 1313/EQN 132. The connection on the controller side takes the form of a 15pin SUB-D connector. The encoder cables are available in 'trailing' or 'non-trailing' versions. The trailing cable is suitable for use in trailing chains, for example. In contrast to the 'non-trailing' cable, which has a PVC sheath, the cable sheath for the trailing version consists of tougher PU for use in environments containing acids and bases (coolants). Cables can be supplied cut to lengths of complete meters (1 m, 2 m, 10 m) up to a maximum of 10 m. If lengths in excess of 10 m are required, cables can be supplied cut at 5 m intervals (10 m, 15 m, etc.). Technical data 1. Technical description – Non-trailing • LiYCY, 5x (2x0.14mm²) + 2 x 0.5mm² stranded copper, twisted pair • PVC sheath, gray • 1st end: 12- or 17-pin round signal connector with 12 or 17 female contacts • 2nd end: 15-pin SUB-D connector with male contacts and locking screws 4-40UNC • Baumüller labeling, black • Outer diameter 9.0 mm (+/-3 mm) • Bending radius: r ≥ 60 mm (fixed installation), r ≥ 135 mm (flexible use) • Nominal voltage: 250 VAC 2. Technical description – Trailing • Li12YC11Y, 5x (2x0.14mm²) + 2 x 0.5mm² stranded copper, twisted pair • PU sheath, black • 1st end: 12- or 17-pin round signal connector with 12 or 17 female contacts • 2nd end: 15-pin SUB-D connector with male contacts and locking screws 4-40UNC • Baumüller labeling, white • Outer diameter 9.0 mm (+/-3 mm) • Bending radius: r ≥ 70 mm (fixed installation), r ≥ 100 mm (flexible use) • Nominal voltage: 300 VAC DST 135 - 315 Baumüller Nürnberg GmbH 07/2007 Technical alterations reserved 27 Synchronous Torque Motor DST 135 - 315 Application notes • Operating temperature Limit temperature Trailing At the surface Non-trailing At the surface No/few movements - 40°C to + 80°C - 30°C to + 80°C Continuous movements - 30°C to + 80°C - 5°C to + 70°C • Cable laying at the motor The cables must not touch the motor surface. 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