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Tribological Polymer SolutionsHigh performance plasticsSelection of materialsZX-100 FamilyZX-324 FamilyZX-410 FamilyZX-530 FamilyZX-550 FamilyZX-750 Family
Tribological Polymer PartsPrecision bearingsDriving elementsSpur gearsModule 0.5Module 0.7Module 1.0Module 1.25Module 1.5Module 2.0Module 3.0
Bevel gearsGear racksSprocket wheelsToothed belt disksWorm gear
SlidewaysCustomer specific parts
Tribological Part ProductionMachiningInjection moldingOther production methods
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Polymer Parts DesignCustomer ServiceCalculation and Design
 » 
Tribological Polymer Parts
 » 
Driving elements
 » 
Spur gears
 » 
Module 1.25

Spur gears

Module 1.25



Straight toothed
(Pressure angle 20º)
Construction:
Borehole machined for force fit
(standard tolerance H9). Alternative
machining for slide bearing fit is possible. Dimensions are subject to alterations.


z

ØB

Ød

Øda

ØN

ØG

L

c

b

Weight

Item number

mm

mm

mm

mm

mm

mm

mm

mm

g

12

5.0

15.0

17.50

9.0

-

19

-

10

2.50

ZRSH4KSH12512

13

5.0

16.3

18.75

9.0

-

19

-

10

3.00

ZRSH4KSH12513

14

5.0

17.5

20.00

9.0

-

19

-

10

3.40

ZRSH4KSH12514

15

5.0

18.8

21.25

9.0

13.5

19

7.0

10

3.80

ZRSH4KSH12515

16

5.0

20.0

22.50

9.0

13.5

19

7.0

10

4.30

ZRSH4KSH12516

17

5.0

21.3

23.75

9.0

13.5

19

7.0

10

4.70

ZRSH4KSH12517

18

5.0

22.5

25.00

12.0

16.0

19

7.0

10

6.00

ZRSH4KSH12518

19

5.0

23.8

26.25

12.0

16.0

19

7.0

10

6.50

ZRSH4KSH12519

20

5.0

25.0

27.50

12.0

16.0

19

7.0

10

7.00

ZRSH4KSH12520

21

6.0

26.3

28.75

15.0

19.0

19

7.0

10

8.40

ZRSH4KSH12521

22

6.0

27.5

30.00

15.0

19.0

19

7.0

10

9.10

ZRSH4KSH12522

23

6.0

28.8

31.25

15.0

19.0

19

7.0

10

9.90

ZRSH4KSH12523

24

6.0

30.0

32.50

15.0

21.5

19

7.0

10

10.30

ZRSH4KSH12524

25

6.0

31.3

33.75

15.0

21.5

19

7.0

10

11.20

ZRSH4KSH12525

26

6.0

32.5

35.00

18.0

24.0

19

5.5

10

12.50

ZRSH4KSH12526

27

6.0

33.8

36.25

18.0

24.0

19

5.5

10

13.30

ZRSH4KSH12527

28

8.0

35.0

37.50

18.0

24.0

19

5.5

10

13.80

ZRSH4KSH12528

30

8.0

37.5

40.00

18.0

28.0

19

5.5

10

15.00

ZRSH4KSH12530

32

8.0

40.0

42.50

18.0

28.0

19

5.5

10

17.10

ZRSH4KSH12532

35

8.0

43.8

46.25

18.0

28.0

19

5.5

10

20.50

ZRSH4KSH12535

36

8.0

45.0

47.50

18.0

37.5

19

5.5

10

18.80

ZRSH4KSH12536

38

8.0

47.5

50.00

18.0

37.5

19

5.5

10

21.20

ZRSH4KSH12538

40

8.0

50.0

52.50

18.0

37.5

19

5.5

10

24.00

ZRSH4KSH12540

42

8.0

52.5

55.00

18.0

37.5

19

5.5

10

26.70

ZRSH4KSH12542

45

8.0

56.3

58.75

21.0

47.5

19

5.5

10

29.40

ZRSH4KSH12545

48

8.0

60.0

62.50

21.0

47.5

19

5.5

10

24.00

ZRSH4KSH12548

50

8.0

62.5

65.00

21.0

47.5

19

5.5

10

37.10

ZRSH4KSH12550

52

10.0

65.0

67.50

21.0

57.0

19

5.5

10

35.20

ZRSH4KSH12552

54

10.0

67.5

70.00

21.0

57.0

19

5.5

10

38.70

ZRSH4KSH12554

55

10.0

68.8

71.25

21.0

57.0

19

5.5

10

40.30

ZRSH4KSH12555

56

10.0

70.0

72.50

21.0

57.0

19

5.5

10

42.40

ZRSH4KSH12556

60

10.0

75.0

77.50

21.0

67.0

19

5.5

10

45.20

ZRSH4KSH12560

64

10.0

80.0

82.50

21.0

67.0

19

5.5

10

52.00

ZRSH4KSH12564

65

10.0

81.3

83.75

21.0

67.0

19

5.5

10

55.40

ZRSH4KSH12565

70

10.0

87.5

90.00

21.0

77.0

19

5.5

10

60.50

ZRSH4KSH12570

72

12.0

90.0

92.50

21.0

77.0

19

5.5

10

65.10

ZRSH4KSH12572

75

12.0

93.8

96.25

21.0

77.0

19

5.5

10

72.50

ZRSH4KSH12575

80

12.0

100.0

102.50

24.0

-

19

5.5

10

79.60

ZRSH4KSH12580

90

12.0

112.5

115.00

24.0

97.0

19

5.5

10

-

ZRSH4KSH12590

100

12.0

125.0

127.70

24.0

107.0

19

5.5

10

-

ZRSH4KSH125100

110

12.0

137.5

140.00

24.0

116.0

19

5.5

10

-

ZRSH4KSH125110