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Jackson Research
 
DC Torque Motors

Industrial/Aerospace/Military Grade Brush DC Torque Motors

  • Replacements for Kollmorgen Sierracin/Magnedyne Motors
  • Frameless direct drive high torque DC permanent magnet motors meet MIL specifications.
  • Both Alnico and Rare Earth Permanent Magnet types are available.
  • High Torque-to-Power Ratio
  • Fast Response
  • High Resolution
  • Low Speed and High Accuracy
  • High Linearity
  • The following table is a partial listing of available designs.
  • Minimum lots by contract only
  • pdf version of this page - dcmtrdesign.pdf

 

Item

Tp (oz-in)

Pp (W)

Km (oz-in/W)

wNL (rad/sec)

TPR (C/Watt)

Poles

Jm (oz-in-sec^2)

Weight (oz)

Vp

Ip

Kt (oz-in/amp)

Ke (volts/rad/sec)

Rm (ohms)

OD (inch)

ID (inch)

Length (inch)

NT-0786-A

2.80

46.0

0.410

2300

45.0

4

0.000045

1.4

11.8

3.930

0.712

0.0050

3.0

1.1250

0.1250

0.375

QT-0717

3.84

53.0

0.529

1940

45.0

4

0.000045

1.4

19.9

2.650

1.450

0.0100

7.5

1.1250

0.1875

0.375

T-0709

6.60

60.0

0.850

1300

34.0

4

0.000110

1.6

27.6

2.120

3.120

0.0220

13.0

1.1250

0.1875

0.562

QT-0707

7.70

50.0

1.090

925

33.0

4

0.000110

1.6

33.3

1.500

5.130

0.0360

22.2

1.1250

0.1875

0.562

NT-0796

10.60

73.0

1.240

990

25.0

4

0.000164

2.3

21.8

3.360

3.150

0.0220

6.5

1.1250

0.1875

0.750

QT-0706

12.30

63.0

1.550

725

25.0

4

0.000160

2.5

42.0

1.500

8.200

0.0580

28.0

1.1250

0.1875

0.750

QT-1106

11.00

49.0

1.570

636

19.0

8

0.000320

1.5

19.8

2.500

4.400

0.0311

7.9

1.3750

0.5000

0.385

QT-1204

11.00

57.0

1.460

732

25.0

6

0.000420

1.7

18.3

3.100

3.560

0.0250

5.9

1.5000

0.6250

0.385

T-1218

15.00

63.0

1.900

580

19.0

6

0.000600

2.3

50.0

1.250

12.000

0.0850

40.0

1.5000

0.6250

0.510

T-1259

15.00

40.0

2.400

374

19.0

6

0.000570

2.4

20.1

1.970

7.600

0.0537

10.2

1.5000

0.4550

0.510

QT-1207

20.00

81.8

2.210

580

19.0

6

0.000600

2.3

57.3

1.430

14.000

0.9900

40.0

1.5000

0.6250

0.510

T-1292

20.00

64.0

2.510

450

17.0

6

0.000900

2.8

20.3

3.130

6.400

0.0452

6.5

1.7500

0.6250

0.525

T-1242

25.00

55.0

3.400

307

12.0

6

0.001500

5.5

22.8

2.400

10.500

0.0740

9.5

1.5000

0.6250

0.960

QT-1217

50.00

165.0

3.900

467

12.0

6

0.001500

5.5

33.0

5.000

10.000

0.0706

6.6

1.5000

0.6250

0.960

T-1352

20.00

60.0

2.580

400

15.6

6

0.000880

4.3

26.0

2.300

8.700

0.0610

11.3

1.9375

0.6250

0.510

NT-1319

24.00

64.0

3.000

375

15.6

6

0.000880

4.4

27.6

2.300

10.500

0.0740

12.0

1.9375

0.6250

0.510

NT-1372

30.00

52.0

4.150

245

15.6

8

0.000900

4.4

17.4

3.000

10.000

0.0706

5.8

1.9375

0.6250

0.540

NT-1383

32.00

83.0

3.500

368

14.7

6

0.001100

6.0

32.0

2.600

12.300

0.0870

12.3

1.9375

0.6250

0.665

T-1342

40.00

98.0

4.050

340

13.4

6

0.001600

7.6

12.8

7.600

5.240

0.0370

1.7

1.9375

0.6250

0.838

NT-1308

90.00

255.0

5.650

407

9.0

6

0.003500

16.1

22.0

11.600

7.800

0.0550

1.9

1.9375

0.6250

1.860

T-1410

21.00

49.0

3.000

360

15.0

6

0.001500

5.0

28.0

1.750

12.000

0.0850

16.0

1.9375

0.6250

0.507

QT-1401

55.00

217.0

3.740

557

15.0

8

0.001300

4.4

33.4

6.110

9.000

0.0636

5.8

1.9375

0.6250

0.540

QT-1404

65.00

98.0

6.550

214

13.0

8

0.002550

8.4

13.6

7.200

9.000

0.0640

1.9

1.9375

0.6250

0.840

T-1421

77.40

112.0

7.310

205

10.0

6

0.002300

15.0

24.8

4.500

17.200

0.1210

5.5

1.9375

0.6250

1.200

QT-1406

157.00

347.0

8.420

313

10.0

8

0.003730

12.0

35.4

9.800

16.000

0.1130

3.6

1.9375

0.6250

1.110

T-1915

24.00

36.0

4.000

209

15.0

10

0.004000

5.0

39.6

0.900

26.800

0.1890

44.0

2.4675

1.2500

0.470

QT-1906

50.00

115.0

4.660

326

14.0

8

0.003400

5.0

23.0

5.000

10.000

0.0706

4.6

2.3749

1.2500

0.500

T-1911

60.00

60.00

7.750

143

10.0

10

0.008800

9.5

60.0

1.000

60.000

0.4240

60.0

2.3425

1.2500

0.854

QT-1903

90.00

107.0

8.700

167

10.0

10

0.008800

9.5

30.3

3.520

25.600

0.1810

8.6

2.3750

1.2500

0.854

T-2003

9.50

41.0

48.000

610

20.0

10

0.001600

2.5

32.9

1.250

7.600

0.0540

26.3

2.4600

1.5000

0.308

T-2157

35.00

41.0

5.450

160

9.0

8

0.006200

8.8

6.4

6.4

5.500

0.0400

1.0

2.8125

1.0000

0.622

QT-2104

48.00

39.0

7.700

114

9.0

8

0.006000

9.2

17.6

2.200

21.800

0.1540

8.0

2.8125

1.0000

0.618

T-2170

60.00

33.8

10.500

79

7.8

8

0.011000

13.8

10.6

3.200

18.900

0.1300

3.3

2.8125

1.0000

1.0000

QT-2105

75.00

35.0

12.800

65

7.8

8

0.011000

13.5

21.2

1.630

46.100

0.3260

13.0

2.8125

1.0000

1.0000

T-2171

120.00

50.0

17.000

57

5.4

8

0.019000

25.0

7.5

6.800

17.700

0.1250

1.1

2.8125

1.0000

1.500

NT-2146

240.00

75.0

28.800

42.1

9.0

8

0.026880

576.0

14.2

5.250

46.400

0.3270

2.7

2.8125

1.0000

2.510

QT-2202

52.00

40.0

8.280

107

9.0

8

0.008500

11.0

24.6

1.600

32.500

0.2300

15.4

2.8125

1.0000

0.620

T-2215

108.00

41.0

16.900

54

6.0

8

0.017000

20.0

18.9

2.200

49.000

0.3500

8.6

2.8125

1.0000

1.125

T-2314

54.00

57.5

7.100

150

8.0

10

0.009000

11.0

40.9

1.410

38.400

0.2710

29.0

2.8750

1.0000

0.579

QT-2406

30.00

53.5

4.100

250

10.0

10

0.005400

3.9

34.1

1.570

19.100

0.1350

21.7

2.7800

1.8000

0.440

T-2413

30.00

50.5

4.220

238

10.0

10

0.006000

4.0

32.2

1.570

19.100

0.1350

20.5

2.7800

1.8000

0.440

T-2406

480.00

285.0

28.400

84

5.0

10

0.031000

31.0

28.5

10.000

48.000

0.3390

2.9

3.1800

1.4370

1.550

QT-2404

576.00

260.0

36.480

64

5.0

12

0.038400

460.0

26.0

10.000

57.600

0.4070

2.6

3.1800

1.0000

1.532

T-2509

30.00

48.0

4.330

220

9.0

10

0.006000

4.5

30.8

1.540

19.500

0.1380

20.0

3.0000

1.7500

0.370

QT-2502

48.00

27.0

9.250

79

7.0

12

0.010500

9.0

19.0

1.400

34.100

0.2410

13.6

3.0000

1.7500

0.614

QT-2504

60.00

55.0

8.100

128

7.0

10

0.011000

8.0

22.4

2.430

24.700

0.1740

9.2

3.0000

1.7500

0.525

T-2516

60.00

55.0

8.100

127

7.0

10

0.011000

8.0

35.6

1.540

39.000

0.2800

23.1

3.0000

1.7500

0.525

QT-2603

960.00

313.0

53.760

46

4.3

10

0.076800

672.0

50.0

6.250

153.600

1.0800

8.0

3.1800

1.1370

2.354

T-2719

97.00

37.5

15.800

54

5.0

12

0.022000

15.0

31.2

1.200

81.000

0.5700

26.0

3.3748

1.6875

0.690

T-2804

30.00

67.0

3.660

320

7.9

12

0.008600

5.1

45.3

1.480

20.200

0.1400

30.6

3.3750

2.2500

0.405

T-2809

85.00

103.0

8.400

170

3.1

12

0.020000

11.0

40.6

2.540

33.400

0.2360

16.0

3.3750

2.2500

0.709

T-2967

100.00

67.5

12.200

95

5.6

10

0.035000

17.5

21.4

3.150

31.700

0.2240

6.8

3.7300

1.6400

0.888

T-2955

163.20

77.0

18.620

67

5.0

10

0.441600

288.0

12.2

6.800

24.000

0.1700

1.8

3.7300

1.6400

1.094

T-2987

211.20

113.0

19.970

75

2.5

10

0.061440

384.0

14.6

7.700

27.460

0.1950

1.9

3.7300

1.6400

1.338

T-2950

230.40

79.0

25.920

48

4.3

10

0.055680

412.8

24.0

3.250

71.040

0.5000

7.5

3.7300

1.6400

1.338

T-2959

326.40

110.0

30.720

47

4.0

10

0.063360

480.0

15.6

7.100

46.080

0.3250

2.2

3.7290

1.6400

1.588

T-3001

26.50

9.6

8.550

51

6.0

14

0.015000

8.0

14.1

0.680

39.000

0.2750

20.7

3.6200

2.1800

0.415

QT-3104

149.50

97.2

15.200

92

5.0

12

0.034000

14.0

26.3

3.700

40.400

0.2850

7.1

3.6250

2.5000

0.800

QT-3102

480.00

263.0

29.570

77

4.0

10

0.078720

384.0

47.3

5.560

86.400

0.6100

8.5

3.7300

1.6400

1.238

QT-3103

635.50

190.0

46.080

39

3.8

10

0.109400

595.2

34.8

3.470

183.000

1.2900

15.8

3.7300

1.6400

1.697

T-3203

192.00

87.0

20.540

63

3.4

10

0.067200

307.2

12.1

7.100

26.880

0.1900

1.7

4.0900

2.0000

1.094

T-3208

288.00

113.0

26.880

56

2.5

10

0.076800

460.8

15.0

7.500

38.400

0.2700

2.0

4.0900

2.0000

1.344