Din 3962 2

 

 

DIN

Tolerances for Cylindrical Gear Gear Teeth

3962

Tolerance Tole rancess for T oo th Trace Deviations

Part 2

roler anzen anze n ür Stirnradverzahnungen Stirnradverzahnungen;; Toleranzen für F ankenlinienabweichungen

Scope The tolerance tolerances s listed in thi s Standard Standard apply to the amounts of the deviations defined in DIN 3960. t

-

contains tolerances for: too th trace total deviation Fp too th trace trace angle angle deviation fHp tooth tra trace ce form deviation

o

Other relevant Standards Standards IN 3960

Defin Definitio itions ns and and pa paramet rameters ers for cyli cylindri ndrical cal gear gears a and nd cyli cylindri ndrical cal gear gear pairs wi th invol ute teeth

3961 1 Tolerances fo r cyl indri cal gear gear teeth; teeth; bases IN 396

Tolerance data

3

Tolerances Tolera nces in pm

P

Deviation

upto

r

20

over

2

upto

40

.

over upto

40 100

8

9

10

11

2

7

9

13

18

28

45

71

110

4

6

8

11

16

25

36

56

90

3,5

4,5

5,5

7

9

14

25

40

63

4

2.5

3.5

4,5

5,5

2

2.5

1.5

2.5

20

32

50

80

125

6,5

9

13

18

28

40

63

100

6

7

9

12

18

28

45

71

5

6

8

2

2,5

3,5

4,5

4

5

3

.

_

4

5

6

8

10

12

18

25

40

63

100

160

2,5

3

4

5

7

10

14

20

28

45

71

110

3

4

5

6

7

9

12

18

28

45

Ir

over upto

over

1

100 160

1601

_

110 63 ~ _ _

.__

.

o

LL

~

15

4

2

~

10

3

__.

.

.o

7

3

3

p

6

2

Gear t oo th quality

f

10

12

16

22

32

50

80

125

200

4,5

6

8

11

16

22

32

50

80

125

5

7

8

9

12

16

25

40

63

100

160

5

6

8

10

12

16

22

32

50

80

125

200

3

33

4,5

6

8

11

16

22

32

50

80

125

4

5

7

8

9

12

16

25

40

63

100

160

5

6

8

3

3,5

4

For gear gears s wi th > 160 mm to ot h trace tolerances other than those stated in the Table can can also Section tion 6 6.2 .2 See also DIN 3961, August 1978 editi on, Sec

e

agreed.

Dr Explanatio Explanations ns see DIN 3962 Part 1

Continued Conti nued on page 2

Soleaale righb of German Standards DIN-Nonnen) are with

03.81

euth Verlag Verlag GmbH.

erlin 3

nd Köln 1

DIN 396

Teil

engl

Preisgr

Vertr.-Nr. 0104

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Page 2 DIN 3962 Part 2

Furth er Standards and cod code es DIN 3962 Part 1 Tolerances fo r cyl indric ind rical al gear teeth; tolerances fo r deviatio deviations ns of indiv idual paramet parameters ers DIN 3962 Part 3 Tolerance Tolerances s fo r cyl indrical indri cal gear teeth; tolerances tolerances for pitch -span deviations deviation s DIN 3963 Tole Toleranc rances es fo r cylind rical gear teeth; toler tolerance ances s for working deviations DIN 3964 Centre distance distance allo allowances wances and shaft po positi sition on tolerances o f hous housings ings fo r cyl cylind indric ric al ge gear ar transmissi transmissions ons DIN 3967 System of gear gear fits; backl backlash, ash, too th thickness th ickness allow allowances ances and too th thickness t hickness tol tolerances; erances; b ba ases, c alcul ation of to oth thicknes thickness s allo allowan wances ces conversionof allowanc allowances es for the differe nt mea measur suring ing methods methods DIN 3999

ymbols for gear teeth

VDI/VDE 2612 Profile and and to ot h trace t e s t for cylindrical gears with involute profile, Part 1 Profil e testing, Part 2 Tooth trace testing