Torque Motors

Servo Motors

The TK series of frameless brushless motors provide the highest torque density available today for direct drive, high performance applications.

TK Torque Motors are three phase, rare earth (Iron Neodymium Boron) permanent magnet units and reach the highest continuous and peak torque density available today.

Unlike traditional torque motors, TK units have both high torque and high speed capability and thus operate seamlessly both as spindle and rotary table motors.

The rotors use special Phase manufactured magnets with minimized loss factor allowing high speed operation with a thin isotropic rotor.

TK Torque Motors consist of stator and rotor units supplied separately suitable for direct mounting inside the machine structure.

Torque Motors

All TK Torque Motors are designed for fluid (water) cooling on the outside of the stator for maximum performance. Conduction/convection cooling is also possible.
Constant power operation (flux control) always requires water cooling.

Motor code Stack
[mm]
L tot.
[mm]
Øout
[mm]
Øin
[mm]
(Water Cooled)
[Nm]
(Air Cooled)
[Nm]
Peak Torque
[Nm]
Nominal Speed
(rpm)
Max Speed
(rpm)
TK085 50 110 96 44 7,30 3,70 24,10 5000 18000
100 160 96 44 16,20 8,10 48,20
150 210 96 44 25,40 12,70 72,30
200 260 96 44 34,70 17,40 96,40
TK093 50 110 100 48 14,50 7,30 31,70 3000 4000
100 160 100 48 29,40 14,70 63,50
150 210 100 48 44,20 22,10 95,20
200 260 100 48 59,00 29,50 126,90
TK110 50 125 121 43 12,50 6,30 33,20 5000 20000
100 175 121 43 26,90 13,50 66,30
150 225 121 43 41,60 20,80 99,50
200 275 121 43 56,30 28,20 132,70
TK120 50 125 134 54 21,90 11,00 47,50

5000

15000
100 175 134 54 48,20 24,10 95,10
150 225 134 54 75,10 37,60 142,60
200 275 134 54 102,40 51,20 190,00
TK142 50 115 148 61 32,90 16,50 63,80 3000 8000
100 165 148 61 71,20 35,60 127,60
150 215 148 61 110,10 55,00 191,40
200 265 148 61 149,10 74,60 255,20
TK146 50 50 - - - - - 4000 20000
100 100 - - - - -
150 150 - - - - -
200 200 - - - - -
TK164 50 125 173 76 48,30 24,10 93,50 4000 10000
100 175 173 76 104,70 52,30 187,00
150 225 173 76 162,10 81,10 280,40
200 275 173 76 219,90 110,00 374,00
300 375 173 76 336,00 168,00 560,90
TK172 50 140 - - - - - 5000 28000
100 190 - - - - -
150 240 - - - - -
200 290 - - - - -
300 390 - - - - -
TK181 50 140 238 40 32,80 16,40 76,20 3000 5000
100 190 238 40 75,00 37,50 152,30
150 240 238 40 120,00 60,00 228,50
200 290 238 40 165,80 83,00 304,60
TK188 50 140 202 80 34,80 17,40 119,50 6000 28000
100 190 202 80 79,10 39,50 238,90
150 240 202 80 125,80 62,90 358,40
200 290 202 80 173,60 86,80 477,80
300 390 202 80 270,50 135,20 716,80
TK195 50 160 207 76 49,50 24,80 93,50 2000 15000
100 210 207 76 108,69 54,30 187,00
150 260 207 76 169,20 84,60 280,40
200 310 207 76 230,20 115,00 374,00
300 410 207 76 352,70 176,40 560,90
TK220 50 170 240 110 75,60 37,80 159,00 3000 14000
100 220 240 110 172,40 86,20 318,10
150 270 240 110 274,40 137,20 477,10
200 320 240 110 378,70 189,30 636,20
300 420 240 110 590,10 295,10 954,30
TK230 50 110 230 140 103,20 51,60 205,20 2000 4000
100 160 230 140 222,60 111,30 410,50
150 210 230 140 344,00 172,00 616,00
200 260 230 140 465,90 233,00 821,00
TK240 50 135 249 142 111,20 55,60 216,50 3000 8000
100 185 249 142 240,00 120,00 433,00
150 235 249 142 371,30 185,60 649,40
200 285 249 142 465,90 251,60 865,90
TK248 50 135 250 50 71,60 35,80 138,50 3000 4000
100 185 250 50 164,40 82,20 277,10
150 235 250 50 263,80 131,90 415,60
200 285 250 50 366,20 183,00 554,20
TK270 50 140 282 160 112,30 56,20 282,70 3000 8000
100 190 282 160 253,00 126,50 565,50
150 240 282 160 399,30 199,60 848,20
200 290 282 160 547,70 273,90 1.131,00
TK310 50 120 310 198 215,60 107,80 373,90 500 3000
100 170 310 198 475,90 238,00 748,00
150 220 310 198 743,30 371,70 1.121,80
200 270 310 198 1.013,00 506,60 1.495,70
TK340 50 145 358 190 242,00 121,00 407,20 2000 6000
100 195 358 190 547,20 273,60 814,30
150 245 358 190 864,70 432,40 1.221,50
200 295 358 190 1.186,90 593,50 1.628,60
300 395 358 190 1.837,00 918,50 2.442,90
TK360 50 140 384 217 296,70 148,40 534,60 1000 4000
100 190 384 217 673,00 336,40 1.069,00
150 240 384 217 1.064,50 532,20 1.603,70
200 290 384 217 1.462,00 731,00 2.138,20
300 390 384 217 2.264,20 1.132,10 3.207,40
TK370 50 140 380 268 271,70 135,90 636,20 1000 4000
100 190 380 268 604,50 302,20 1.272,30
150 240 380 268 947,40 473,70 1.908,50
200 290 380 268 1.294,00 647,00 2.544,70
300 390 380 268 1.991,40 995,70 3.817,00
TK440 50 170 440 300 536,80 268,40 916,10 300 1000
100 220 440 300 1.134,30 567,10 1.832,20
150 270 440 300 1.737,90 869,00 2.748,30
200 320 440 300 2.343,30 1.171,70 3.664,40
TK450 50 170 465 320 468,20 234,10 916,10 1000 3000
100 220 465 320 1.033,70 516,90 1.832,20
150 270 465 320 1.613,00 806,50 2.748,30
200 320 465 320 2.196,90 1.098,40 3.664,40
TK540 50 145 548 400 712,80 356,40 1.431,40 400 1500
100 195 548 400 1.547,50 773,80 2.862,80
150 245 548 400 2.397,40 1.198,70 4.294,20
200 295 548 400 3.252,00 1.626,00 5.725,60
TK570 50 115 578 450 745,40 372,70 1.767,10 400 1500
100 165 578 450 1.673,00 836,50 3.534,30
150 215 578 450 2.632,50 1.316,20 5.301,40
200 265 578 450 3.603,60 1.801,80 7.068,60
TK795 50 160 815 640 1.631,10 815,50 3.365,40 200 800
100 210 815 640 3.781,20 1.890,60 6.730,70
150 260 815 640 6.063,60 3.031,80 10.096,10
200 310 815 640 8.402,10 4.201,10 13.461,40
TK820 50 145 867 635 1.244,10 622,00 3.365,40 200 800
100 195 867 635 2.811,30 1.405,70 6.730,70
150 245 867 635 4.435,20 2.217,60 10.096,10
200 295 867 635 6.079,70 3.039,90 13.461,40
TK 1340 50 190 1420 1100 4.542,80 2.271,40 9.842,30 100 400
100 240 1420 1100 10.639,40 5.319,70 19.684,60
150 290 1420 1100 17.147,10 8.573,50 29.526,90
200 340 1420 1100 23.831,50 11.915,70 39.369,20
TK 1700 50 190 1770 1420 8.113,80 4.056,90 15.946,80 100 300
100 240 1770 1420 18.951,20 9.475,60 31.893,50
150 290 1770 1420 30.480,20 15.240,10 47.840,30
200 340 1770 1420 42.301,80 21.150,90 63.787,00
TK 2000 50 260 2085 1700 8.587,40 4.293,70 23.004,10 100 300
100 310 2085 1700 20.713,90 10.356,90 46.008,20
150 360 2085 1700 34.103,80 17.051,90 69.012,30
200 410 2085 1700 48.132,40 24.066,20 92.016,40
TK 3080 50 260 3170 2760 24.318,60 12.159,30 51.035,20 100 250
100 310 3170 2760 57.331,50 28.665,80 102.070,30
150 360 3170 2760 92.790,20 46.395,10 153.105,50
200 410 3170 2760 129.340,00 64.670,00 204.140,70