Differential Screw Analyzer

Advance/Turn (microns)

Threads Per Inch

64

56

48

44

40

36

32

28

27

24

20

18

16

15

14

13

12

10

64

100000.00

56.70

132.29

180.40

238.13

308.68

396.88

510.27

543.87

661.46

873.13

1014.24

1190.63

1296.46

1417.41

1556.97

1719.79

2143.13

56

56.70

100000.00

75.60

123.70

181.43

251.98

340.18

453.57

487.17

604.76

816.43

957.54

1133.93

1239.76

1360.71

1500.27

1663.10

2086.43

48

132.29

75.60

100000.00

48.11

105.83

176.39

264.58

377.98

411.57

529.17

740.83

881.94

1058.33

1164.17

1285.12

1424.68

1587.50

2010.83

44

180.40

123.70

48.11

100000.00

57.73

128.28

216.48

329.87

363.47

481.06

692.73

833.84

1010.23

1116.06

1237.01

1376.57

1539.39

1962.73

40

238.13

181.43

105.83

57.73

100000.00

70.56

158.75

272.14

305.74

423.33

635.00

776.11

952.50

1058.33

1179.29

1318.85

1481.67

1905.00

36

308.68

251.98

176.39

128.28

70.56

100000.00

88.19

201.59

235.19

352.78

564.44

705.56

881.94

987.78

1108.73

1248.29

1411.11

1834.44

32

396.88

340.18

264.58

216.48

158.75

88.19

100000.00

113.39

146.99

264.58

476.25

617.36

793.75

899.58

1020.54

1160.10

1322.92

1746.25

28

510.27

453.57

377.98

329.87

272.14

201.59

113.39

100000.00

33.60

151.19

362.86

503.97

680.36

786.19

907.14

1046.70

1209.52

1632.86

27

543.87

487.17

411.57

363.47

305.74

235.19

146.99

33.60

100000.00

117.59

329.26

470.37

646.76

752.59

873.54

1013.11

1175.93

1599.26

24

661.46

604.76

529.17

481.06

423.33

352.78

264.58

151.19

117.59

100000.00

211.67

352.78

529.17

635.00

755.95

895.51

1058.33

1481.67

20

873.13

816.43

740.83

692.73

635.00

564.44

476.25

362.86

329.26

211.67

100000.00

141.11

317.50

423.33

544.29

683.85

846.67

1270.00

18

1014.24

957.54

881.94

833.84

776.11

705.56

617.36

503.97

470.37

352.78

141.11

100000.00

176.39

282.22

403.17

542.74

705.56

1128.89

16

1190.63

1133.93

1058.33

1010.23

952.50

881.94

793.75

680.36

646.76

529.17

317.50

176.39

100000.00

105.83

226.79

366.35

529.17

952.50

15

1296.46

1239.76

1164.17

1116.06

1058.33

987.78

899.58

786.19

752.59

635.00

423.33

282.22

105.83

100000.00

120.95

260.51

423.33

846.67

14

1417.41

1360.71

1285.12

1237.01

1179.29

1108.73

1020.54

907.14

873.54

755.95

544.29

403.17

226.79

120.95

100000.00

139.56

302.38

725.71

13

1556.97

1500.27

1424.68

1376.57

1318.85

1248.29

1160.10

1046.70

1013.11

895.51

683.85

542.74

366.35

260.51

139.56

100000.00

162.82

586.15

12

1719.79

1663.10

1587.50

1539.39

1481.67

1411.11

1322.92

1209.52

1175.93

1058.33

846.67

705.56

529.17

423.33

302.38

162.82

100000.00

423.33

10

2143.13

2086.43

2010.83

1962.73

1905.00

1834.44

1746.25

1632.86

1599.26

1481.67

1270.00

1128.89

952.50

846.67

725.71

586.15

423.33

100000.00

Advance/Step of Motor (microns)

Threads Per Inch

64

56

48

44

40

36

32

28

27

24

20

18

16

15

14

13

12

10

64

2083.33

1.18

2.76

3.76

4.96

6.43

8.27

10.63

11.33

13.78

18.19

21.13

24.80

27.01

29.53

32.44

35.83

44.65

56

1.18

2083.33

1.57

2.58

3.78

5.25

7.09

9.45

10.15

12.60

17.01

19.95

23.62

25.83

28.35

31.26

34.65

43.47

48

2.76

1.57

2083.33

1.00

2.20

3.67

5.51

7.87

8.57

11.02

15.43

18.37

22.05

24.25

26.77

29.68

33.07

41.89

44

3.76

2.58

1.00

2083.33

1.20

2.67

4.51

6.87

7.57

10.02

14.43

17.37

21.05

23.25

25.77

28.68

32.07

40.89

40

4.96

3.78

2.20

1.20

2083.33

1.47

3.31

5.67

6.37

8.82

13.23

16.17

19.84

22.05

24.57

27.48

30.87

39.69

36

6.43

5.25

3.67

2.67

1.47

2083.33

1.84

4.20

4.90

7.35

11.76

14.70

18.37

20.58

23.10

26.01

29.40

38.22

32

8.27

7.09

5.51

4.51

3.31

1.84

2083.33

2.36

3.06

5.51

9.92

12.86

16.54

18.74

21.26

24.17

27.56

36.38

28

10.63

9.45

7.87

6.87

5.67

4.20

2.36

2083.33

0.70

3.15

7.56

10.50

14.17

16.38

18.90

21.81

25.20

34.02

27

11.33

10.15

8.57

7.57

6.37

4.90

3.06

0.70

2083.33

2.45

6.86

9.80

13.47

15.68

18.20

21.11

24.50

33.32

24

13.78

12.60

11.02

10.02

8.82

7.35

5.51

3.15

2.45

2083.33

4.41

7.35

11.02

13.23

15.75

18.66

22.05

30.87

20

18.19

17.01

15.43

14.43

13.23

11.76

9.92

7.56

6.86

4.41

2083.33

2.94

6.61

8.82

11.34

14.25

17.64

26.46

18

21.13

19.95

18.37

17.37

16.17

14.70

12.86

10.50

9.80

7.35

2.94

2083.33

3.67

5.88

8.40

11.31

14.70

23.52

16

24.80

23.62

22.05

21.05

19.84

18.37

16.54

14.17

13.47

11.02

6.61

3.67

2083.33

2.20

4.72

7.63

11.02

19.84

15

27.01

25.83

24.25

23.25

22.05

20.58

18.74

16.38

15.68

13.23

8.82

5.88

2.20

2083.33

2.52

5.43

8.82

17.64

14

29.53

28.35

26.77

25.77

24.57

23.10

21.26

18.90

18.20

15.75

11.34

8.40

4.72

2.52

2083.33

2.91

6.30

15.12

13

32.44

31.26

29.68

28.68

27.48

26.01

24.17

21.81

21.11

18.66

14.25

11.31

7.63

5.43

2.91

2083.33

3.39

12.21

12

35.83

34.65

33.07

32.07

30.87

29.40

27.56

25.20

24.50

22.05

17.64

14.70

11.02

8.82

6.30

3.39

2083.33

8.82

10

44.65

43.47

41.89

40.89

39.69

38.22

36.38

34.02

33.32

30.87

26.46

23.52

19.84

17.64

15.12

12.21

8.82

2083.33

MINIMUM VALUE OF EACH THREAD

1.18

1.18

1.00

1.00

1.20

1.47

1.84

0.70

0.70

2.45

2.94

2.94

2.20

2.20

2.52

2.91

3.39

8.82

TOTAL MINIMUM VALUE

0.70