1、1 Scope The tolerances listed in this Standard apply to the amounts of the deviations defined in DIN 3960. It contains tolerances for: - profile form deviation ff - profile angle deviation fH, - total profile deviation F, - individual pitch deviation fp - normal base pitch deviation fpe - pitch erro
2、r fu - total pitch deviation F, - pitch-span deviation over 1/8 of periphery Fp z/8 - concentricity deviation FI - tooth thickness fluctuation R, 1) 2 Other relevant Standards DIN 3960 Definitions and parameters for cylindrical gears and cylindrical gear pairs with involute teeth DIN 3961 Tolerances
3、for cylindrical gear teeth; bases DIN 3962 Part 3 Tolerances for cylindrical gear teeth; tolerances for pitch-span deviations DIN 3967 System of gear fits; backlash, tooth thickness allowances and tooth thickness toler- ances; bases, calculation of tooth thickness allowances, conversion of allowance
4、s for the different measuring methods 1) For necessary variants of the different measuring methods see DIN 3967 Page 2 DIN 3962 Part 1 3 Tolerance data module from 1 to 2 mml ff fH Fi Tolerances in krn 1 1,5 2 3 4.5 6 1 1.5 2 3 4 5 1.5 2 3 4 6 8 Gear tooth quality Deviation I1/213141516 Gear tooth q
5、uality upto 10 Over lo to 50 50 E over E to 125 125* .f over to 280 2 Over 280 E topp 560 -0 over 560 - Q to 1000 Over Ooo i to 1600 5 Over I6Oo 8 to 2500 Over 2500 to 4000 Over 4000 to 6300 Over 6300 to 10000 Li- Lc fp I fpe fu FP 123456123456123456 1 1,5 2.5 3 4.5 6 1,5 2 3 4 5,5 8 2,5 4 5 7 10 14
6、 1 1,5 2,5 35 5 7 1,5 2 3 4,5 6 9 3,5 5 7 10 14 18 1,5 2 2.5 4 5 7 2 2,5 3 5 6 9 4,5 6 9 14 18 25 1,5 2 3 4 5,5 8 2 2,5 35 5 7 10 5 8 11 16 20 28 1,5 2 3 4.5 6 8 2 2,5 3,5 5.5 8 10 6 9 12 18 25 32 2 2.5 3,5 5 7 9 2.5 3 4 6 9 11 7 10 14 20 28 36 2 2.5 4 5 8 10 2.5 3 4,5 6 10 12 8 11 16 20 32 40 2 3 4
7、 6 8 11 2.5 3,5 5 7 10 14 8 12 16 22 32 45 2.5 3,5 4,5 6 9 12 3 4 5 8 11 16 9 14 18 25 36 50 2.5 3.5 5 7 10 14 3 4,5 6 9 12 18 10 14 20 28 40 56 2,8 4,O 6 8 11 16 3,5 5 7 10 14 20 11 16 22 28 40 63 - - _I Deviation 1 6 8 6 8 56123456123456 2 3 3.5 5.5 8 11 1 1,5 2,5 3,5 4.5 7 2,5 3,5 5 7 10 14 1,5 2
8、 3 4.5 6 8 - over 10 to 50 Deviation 1 Fr 1 Rs INormal module from 1 to 2 mrnl ff fH F DIN 3962 Part 1 Page 3 l 9 12 I 16 28 45 71 7 10 j 14 22 36 56 12 16 I 22 36 56 90 Tolerances inpm Gear tooth quality upto 10 Over lo to 50 50 over E to 125 over 125 1 to 280 8 over 280 01 to 560 Over 560 .- Over
9、Ooo o to 1600 ! Over I6Oo E to 2500 Over 2500 a: to 4000 Over 4000 to 6300 over 6300 to 10000 c 5 to 1000 Gear tooth quality upto 10 Over lo to 50 50 E over E to 125 Over 125 to 280 Over 280 to 560 u Over 560 2 to 1000 E Over Ooo 8 to 1600 E Over l6O0 k to 2500 Over :g: to Over 4000 to 6300 Over 630
10、0 to 10000 .- Y- Gear tooth quality I Deviation 789101112 Deviation 718 9 10 11 12 7 8 9 10 11 12 7 8 9/10 11 12 9 12 18 , 28 45 71 11 16 22 36 56 90 20 25 36 56 90 160 9 14 18 28 50 80 11 18 22 36 63 100 28 36 50 80 140 220 10 14 20 32 50 80 12 18 25 40 63 100 32 50 63 110 180 280 11 1 16 22 36 56
11、90 14 20 25 45 71 110 40 56 80 125 200 320 12 16 22 36 56 100 16 20 25 45 71 125 45 63 90 140 220 360 141 18 25 40 63 100 16 22 32 50 80 125 50 71 100 160 250 400- 14 20 28 45 71 110 18 25 36 56 90 140 56 80 110 180 280 450 16 22 32 50 80 125 20 28 40 63 100 160 63 90 125 200 320 500 18 25 36 56 90
12、140 22 32 45 71 100 180 71 100 140 220 360 560 20 28 40 63 100 160 25 36 50 80 125 200 80 110 160 250 400 630 71 110 180 28 40 56 90 140 220 80 125 180 280 450 710 22 32 45 fp I fpe fu FP -c- I Deviation FP Zia FI. Rs 7 8 9 10 11 12 7 8 9 10 11 12 7 8 9 10 11 12 12 16 22 36 63 90 16 22 32 45 63 80 9
13、 12 18 25 36 50 18 25 32 50 90 140 20 28 40 56 80 110 12 16 22 32 45 63 22 32 40 71 110 180 22 32 45 63 90 125 14 20 28 40 56 80 25 36 50 80 125 200 28 36 56 71 110 160 16 22 32 45 63 90 28 40 56 90 140 220 32 45 63 90 125 180 18 25 36 50 71 100 32 45 63 100 160 250 36 50 71 100 140 200 20 28 40 56
14、80 110 36 50 71 110 180 280 36 56 80 110 160 220 22 32 45 63 90 125 40 56 80 125 200 320 40 56 80 110 160 220 25 36 50 71 100 140 45 63 90 140 220 360 45 63 90 125 180 250 28 40 56 80 110 140 50 71 100 160 250 400 50 71 100 140 200 280 28 40 56 80 110 160 50 71 100 180 280 450 56 80 110 160 220 320
15、32 45 63 90 125 180 - Page 4 DIN 3962 Part 1 ff fH Ff Tolerances in prn 1.5 2 3 4 6 8 1 1.5 2 3 4,5 6 2 3 4 5 7 10 I Normal module from 2 to 3.55 mm I Gear tooth quality over 10 5o to 50 over E to 125 E Over 125 .- c to 280 over 280 to 560 E“ Over 560 2 to 1000 - a Over Ooo .- to 1600 over 1600 2 to
16、 2500 to 4000 Over 4000 to 6300 Over 6300 to 10000 U o * Gear tooth quality Deviation Deviation F 218 Fr Rs 123456123456123456 2,5 3,5 5 7 10 16 3 4 5.5 8 11 16 2 2,5 3,5 5 7 10 3 4 6 9 12 18 3,5 5 7 10 14 20 2 3 4,5 6 8 12 4 5 7 10 14 20 4 5,5 8 11 16 22 2,5 3,5 5 7 10 14 8 12 16 22 4,5 6 9 12 18 2
17、5 3 4 5,5 8 Il 16 5 7 9 14 18 25 5 7 10 14 20 28 3 4,5 6 9 12 18 4,5 5 8 10 14 20 28 5,5 8 11 16 22 32 3,5 5 7 10 14 20 11 16 22 32 6 8 12 16 25 32 4 5,5 8 11 14 20 12 18 25 36 7 9 14 18 25 36 4,5 6 8 12 16 22 7 9 14 18 28 36 7 10 14 20 28 40 4,5 6 8 12 16 25 7 10 14 20 28 40 8 11 16 22 32 45 5 7 9
18、14 18 25 - 2 2 2 2 3 3 3.5 Deviation 2,5 3.5 5 8 10 6 2,5 3.5 5 8 10 7 3 4.5 5,5 8 11 8 3,5 5 7 9 12 9 3,5 5,5 8 10 14 9 4 6 9 11 16 10 4,5 7 9 14 18 11 5,5 8 11 16 22 12 45 11 16 14 20 16 22 18 25 20 28 22 32 25 36 28 40 32 40 32 45 6 20 28 32 36 40 45 50 56 63 63 - - - - - - - - - - DIN 3962 Part
19、1 Page 5 fi Ff fHa Normal module from 2 to 3.55 mm i 11 16 22 I 36 56 90 14 20 28 1 45 71 110 9 12 18 1 28 45 71 Tolerances in pm 7 8 9 10 11 12 10 14 20 32 50 80 10 14 20 32 50 80 11 16 22 36 56 90 12 16 22 36 56 90 12 18 25 40 63 100 14 22 28 45 71 125 16 25 32 50 80 140 18 25 36 56 90 140 20 25 4
20、0 63 100 160 28 32 45 71 110 180 Gear tooth quality Deviation 1789101112 7 8 9 10 11 12 7 8 9 10 11 12 12 18 25 40 63 100 28 40 56 90 140 250 12 18 25 40 63 100 36 50 71 125 180 320 14 20 28 45 71 110 45 63 90 140 220 360 16 20 28 45 71 110 50 71 100 1160 250 400 16 22 32 50 80 125 56 80 110 180 280
21、 450 18 25 36 56 90 160 63 90 125 200 320 500 20 28 40 63 100 180 71 100 140 220 360 560 22 32 45 71 110 180 80 110 160 250 400 630 25 36 50 80 125 200 80 125 160 250 400 630 28 40 63 100 160 250 90 125 180 280 450 710 7 12 140 180 220 250 280 320 360 400 450 450 - Gear tooth quality Deviation Fr Rs
22、 7 8 9 10 11 12 7 8 9 10 11 12 22 32 45 63 90 125 14 20 28 36 56 71 28 40 56 80 110 160 16 22 32 45 63 90 32 45 63 90 125 180 20 28 36 50 71 100 36 50 71 100 140 180 22 32 40 56 80 110 40 56 80 110 160 220 25 36 45 63 90 125 45 63 90 125 180 250 28 36 50 71 100 140 50 71 100 140 200 280 28 40 56 80
23、110 160 50 71 100 140 200 280 32 45 63 90 125 180 56 80 110 160 220 320 32 45 63 90 140 180 63 90 125 180 250 360 36 50 71 100 140 200 - over 10 to 50 E Over 560 to 1000 o Over Ooo to 1600 Over I6Oo to 2500 k over 2500 0 to 4000 r Over 4000 to 6300 Over 6300 to 10000 - t over 50 E to 125 Eover 125 .
24、G to 280 -a over 280 3 to 560 i over 560 2 over 1000 .E to 1600 a over 1600 5 to 2500 over 2500 $ to 4000 over 4000 to 6300 over 6300 to 10000 - L -0 to 1000 36 50 71 110 40 56 80 125 45 63 90 140 90 160 5o 71 56 71 110 180 56 80 110 180 Deviation fp r fpe I fu i FP Gear tooth quality FP 218 71 8 9
25、110 25 32 45 71 to 125 E Over 125 28 40 56 90 c to 280 ,- El to Over 560 280 1321 45 I63 1100 w 11 90 125 140 - _ 160 180 200 220 250 280 280 - Page 6 DIN 3962 Part 1 Gear tooth quality Deviation 11213141516 I Normal module from 3.55 to 6 mm I ff 2 3 4 5 7 10 fH 1,5 2 3 4 5.5 7 F 2,5 3,5 5 7 9 12 To
26、lerances in pm I to IOOO(E 3456 8 12 16 22 - 10 12 14 16 18 20 22 22 25 - 16 20 i 28 18 25 36 20 28 40 22 32 45 25 36 50 28 36 56 32 40 63 32 45 63 36 50 71 - 1,5 1.5 1.5 2 2,5 2,5 3,5 12 2 2 2,5 2.5 23 23 3 3.5 - 34 _ 4,5 Gear tooth quality over 10 5o to over 50 E over 125- .g to 280 2 Over $ to 56
27、0 E Over 560 3 to 1000 - Over Ooo to 1600 o Over I6Oo g to 2500 to 4000 Over 4000 to 6300 Over 6300 to 10000 E to o u _ 0 4- Over 2500 Deviation FP ZP FF Rs 123456123456123456 2,5 4 5 7 10 14 3 4,5 7 9 14 18 2 3 4 6 8 11 7 9 14 18 4 5,5 8 11 16 22 2,5 3.5 5 7 10 14 6 8 11 16 22 4,5 6 9 12 18 25 3 4
28、5,5 8 11 16 5 6 9 14 18 25 5 7 10 14 20 28 3 4.5 6 9 12 18 5 7 IO 14 20 28 5,5 8 Il 16 22 32 3,5 5 7 IO 14 20 p - - . - 6 8 11 16 22 32 6 9 12 18 25 36 4 5,5 8 11 16 22 6 9 12 18 25 36 7 10 14 20 28 40 4,5 6 9 12 16 25 7 10 14 20 25 36 7 10 14 20 28 40 5 7 9 12 18 25 7 10 14 20 28 40 8 11 16 22 32 4
29、5 5 7 9 14 18 28 8 11 16 22 32 45 9 12 18 25 36 50 5 7 10 14 20 28 - Deviation fll I Gear tooth quality fpn fpe $ - 3,5 I 4,5 5 2 3 over 10 to 50 over 50 to 125 E E over 125 s to 280 tt over 280 _ .- 4 2,5 4 7 7 8 3 4 3,5 5 3 4,5 4 5.5 _i_ 416 4 5 8 4 5 9 4 4,5 5,5 57 10 6 7 11 5 to 6300 over 6300 _
30、 i2 - 5,5 - 8 - DIN 3962 Part 1 Page 7 ff fHa Ff I Normal module from 3.55 to 6 mm I 14 20 28 45 71 125 10 14 20 32 50 80 18 25 36 56 90 140 Tolerances in pm Gear tooth quality Deviation 17891101112 Deviation I zI8 Gear tooth quality 12 160 200 - _ 9 50 - 10 71 - 10 11 12 45 63 90 50 71 100 63 80 11
31、0 71 90 125 80 100 140 80 110 160 90 125 180 100 140 200 110, 160 220 110 160 220 _. - 63 90 250 71 1 O0 280 80 110 50 320 90 125 56 360 1 O0 140 63 63 400 I:- 71 100 110 160 400 110 160 71 450 125 180 71 500 - 1 40 200 80 Page 8 DIN 3962 Part 1 ff fHci F Normal module from 6 to 10mm - . - 2.5 3.5 5
32、 7 10 14 2 2.5 3,5 5 7 9 3 4 6 8 12 16 Tolerances in pm Gear tooth quality Over lo to 50 Over 50 to 125 Ezer 125 to 280 Over 280 5 to 560 over 560 .- to 1000 I- O - Over Oo0 2 to 1600 over 1600 to 2500 Lc Over 2500 a Over 4000 to 6300 over 6300 to 10000 .- - rn to 4000 Gear tooth quality I Deviation
33、 1/213141516 Deviation f*. fpe fu FP 123456123456123456 2 2,5 35 5 7 10 2,5 3 4,5 6 9 12 4,5 6 9 14 18 25 2 2,5 3,5 5 7 10 2.5 3 43 6 9 12 6 8 11 16 22 32 2 2,5 4 5.5 8 11 2,5 3 5 7 10 14 7 10 14 20 25 36 2 3 4 6 8 11 2,5 3,5 5 8 10 14 8 11 16 22 28 40 4.5 6 9 11 3 3,5 5.5 8 11 14 9 12 18 25 32 45 -
34、_ 2,5 2,5 3,5 5 7 9 12 3 4,5 6 9 11 16 10 14 18 28 36 50 5 7 10 14 3 4,5 6 9 12 18 11 15 22 28 40 56 3 4 5.5 8 11 16 3,5 5 7 10 14 20 12 16 22 32 45 63 3 4,5 6 9 12 18 4 55 8 11 16 22 12 18 25 36 50 71 7 10 14 20 4,5 6 9 12 18 25 14 20 28 40 56 80 2,5 3,5 3,5 FP 218 4 6 8 11 16 5 7 10 14 20 6 8 12 1
35、6 22 7 10 14 18 28 8 11 16 20 28 9 12 18 22 32 9 14 20 25 36 10 14 20 28 40 11 16 22 32 45 12 18 25 32 50 . Deviation FI Rs 23456123456123456 3,5 5,5 8 11 16 22 2,5 3,5 5 7 9 14 4.5 6 9 12 18 25 3 4 5,5 8 11 16 5 7 10 14 20 28 3,5 4,5 6 9 12 18 5,5 8 11 16 22 32 3,5 5 7 10 14 20 6 9 12 18 25 36 4 5,
36、5 8 11 16 22 7 10 14 20 28 40 4,5 6 9 12 18 25 8 11 16 22 32 45 5 7 10 14 18 25 8 12 16 22 32 45 5,5 7 10 14 20 28 9 12 18 25 36 50 5,5 7 11 14 22 28 10 14 20 28 40 56 6 8 12 16 22 32 _ -. - Gear tooth quality Il to 50 over 50 I A D over 280 2i to 560 E over 560 .E to 1000 - Q) over 1000 .- ? to 160
37、0 over 1600 E to 2500 over 2500 m to 4000 a over 4000 to 6300 over 6300 to 10000 I- U o I Normal module from 6 to 1 O mrnl ff fHcz Ff DIN 3962 Part 1 Page 9 20 28 40 63 100 160 12 18 25 40 63 100 22 32 45 71 110 180 Tolerances in prn E Over 125 .- c to 280 2 to 560 E Over 560 2 to 1000 o! Over Ooo .
38、- to 1600 u a Over “Oo c to 2500 $ over 2500 to 4000 Over 4000 to 6300 Over 6300 to 10000 U L Over 280 o u Gear tooth quality Deviation I 17 18 19 I10 I11 I12 14 20 28 45 71 125 18 25 36 56 90 160 56 71 100 160 250 400 16 22 32 50 80 125 20 28 40 63 100 160 63 80 110 180 28 450 16 25 32 56 90 140 20
39、 28 40 71 110 180 71 90 125 200 320 500 18 25 36 56 90 140 22 32 45 71 110 180 71 100 140 220 360 560 20 28 40 63 100 160 25 36 50 80 125 200 80 110 160 250 400 630 22 32 45 71 110 180 28 36 50 80 140 220 90 125 180 280 450 710 25 32 50 80 125 200 32 45 63 100 160 250 100 140 200 320 500 800 28 36 5
40、6 90 140 220 32 50 71 110 180 280 110 160 220 360 560 900 Gear tooth quality Over lo to 50 50 over E to 125 E Over 125 f to 280 5 to 560 E Over 560 u Over looo to 1600 a Over I6Oo E to 2500 a to 4000 I:- Over 4000 to 6300 Over 6300 to 10000 L Over 280 ; to 1000 u t Over 2500 Deviation FP 218 Fr Rs 7
41、8 9 1011 12 7 8 9 1011 12 7 8 9 10 22 32 45 71 110 180 32 40 63 80 125 160 18 25 36 50 28 40 56 90 140 220 36 50 71 100 140 200 22 32 45 63 32 45 63 100 160 250 40 56 80 110 160 220 25 36 50 71 36 50 71 110 180 280 45 63 90 125 180 250 28 40 56 80 40 56 80 125 200 320 50 71 100 140 200 280 32 45 63
42、80 45 63 90 140 220 360 56 80 110 160 220 320 34 50 63 90 50 71 100 160 250 400 63 90 125 160 250 320 36 50 71 100 56 80 110 180 280 450 63 90 125 180 250 360 40 56 80 110 63 90 125 200 320 500 71 100 140 200 280 400 40 56 80 125 71 100 140 220 360 560 80 110 160 220 320 450 45 63 90 125 11 71 80 90
43、 110 125 125 140 160 160 180 12 100 110 125 140 160 180 200 220 250 250 Page 10 DIN 3962 Part 1 6 9 12 6 9 12 7 10 14 I Normal module from 10 to 16mm I 456123456123456 3 4 5.5 8 11 16 6 9 12 18 25 32 3 4,5 5,5 8 11 16 7 10 14 20 28 40 3 4,5 6 9 12 18 8 12 16 22 32 45 Tolerances in pm Over 50 12.5 to
44、 125 I Over 125 2,5 Over 280 2,5 E to 280 Gear tooth quality Deviation /1234156 3 4.5 3,5 4,5 3.5 5 t I31 4.5 I 61 91 12 I 18 1 I I I I I I Gear tooth quality Over 50 to 125 Over E to 280 Over 280 to 560 + Over o to 1000 .- Ooo ; to 1600 .- Over o to 2500 i Over 2500 L to 4000 Over 4000 to 6300 Over
45、 6300 to 10000 Gear tooth FP 218 FI Rs 123456123456123456 4 5 8 11 16 22 5 7 10 14 20 28 3 4,5 6 9 12 18 5 6 9 14 18 25 5.5 8 11 16 22 32 3.5 5 7 10 14 20 5 7 10 16 20 28 6 9 12 18 25 36 1 4 6 8 11 16 22 6 8 1 12 18 22 32 7 10 14 20 28 40 4,s 6 9 12 18 25 7 9 14 18 25 36 8 I 16 22 32 45 5 7 IO 14 20
46、 28 7 10 1 14 20 28 40 8 12 16 25 32 45 5.5 8 11 14 20 28 8 11 1 16 22 32 45 9 12 18 25 36 50 6 8 12 16 22 32 8 12 16 25 32 45 10 14 20 28 40 56 6 8 12 16 22 32 9 12 18 25 36 50 11 16 22 32 45 63 6 9 12 18 25 36 I Deviation f, fpe I f“ I FP quality i III 2 I3 12 18 4.5 5.5 8 11 16 22 14 18 25 36 50
47、71 14 20 4,5 6 9 12 18 25 14 18 28 36 56 71 16 22 5 7 10 14 20 28 14 20 28 40 56 80 DIN 3962 Part 1 Page 1 1 18 18 20 20 22 22 I Normal module from 1 O to 16 mm I 78 9 25 32 25 36 28 36 28 40 32 40 32 45 Tolerances in pm 11 220 280 320 360 400 450 500 560 560 Gear tooth quality 7 18 19 Il0 111 112 D
48、eviation 12 360 450 500 560 630 710 800 900 900 ._ - I I I I 1 i t fc I 25 I 36 I 50 I 80 1 125 I 200 71 100 80 110 90 125 100 140 100 140 110 160 125 180 125 180 140 200 - fHa 1 16 1 22 I 32 1 50 1 80 1 125 Ff I 28 I 40 I 56 I 90 I 140 I 250 140 160 160 180 200 220 250 250 280 - - Deviation f“ fP*
49、fpe FP Gear tooth quality over 50 to 125 125 E 280 E - .E over 280 tt to 560 B over 560 to 1000 5 over 1000 - w to 1600 to 2500 $ over 2500 a; to 4000 ,$ over 4000 to 6300 over 6300 to 10000 L w .g vri600 O Over 2500 to 4000 i Over 4000 to 6300 Over 6300 to 10000 E to 280 a- Normal module from 16 to 25mm Deviation F 2/8 Fr Rs 7 8 9 10 11 12 7 8 9 10 11 12 7 8 9 10 11 12 36 50 71 110 180 280 50 71 100 140 200 280 32
