NL type nylon internal gear couplingDetailed product description：

Characteristics and application scenarios:
The inner gear ring of NL type nylon internal gear coupling is made of nylon material. The external teeth have a straight tooth shape, with small size, light weight, low moment of inertia, low noise, easy assembly and disassembly, and no need for lubrication. Used for horizontal shaft connections with low torque and no impact vibration.

Parameters and basic dimensions of NL type nylon inner ring gear coupling: mm

model

nominal torque Tn Nm

Permissible rotation speed n r/min

Main dimensions

Maximum size deviation

Inertial torque kg.cm2

Weight kg

Shaft hole diameter d1 d2

Shaft hole length L1 L2

L

D

D1 D2

E

L4

axial

radial

Angle α °

NL1

forty

six thousand

6 8 10

16 20 25 32

37 45 55 69

forty

twenty-six

four

thirty-four

two

±0.3

1°

zero point two five

zero point eight five

12 14

NL2

one hundred

six thousand

10 12 14 22

25 32 42 52

57 71 91 111

forty-two

thirty-six

four

forty

two

±0.4

1°

zero point nine two

one point seven

16 18 20 24

NL3

one hundred and sixty

six thousand

20 22 24

52 62

one hundred and thirteen one hundred and thirty-three

sixty-six

forty-four

four

forty-six

two

±0.4

1°

three point one zero

two point six

25 28

NL4

two hundred and fifty

six thousand

28 30 32

62 82

one hundred and twenty-nine one hundred and sixty-nine

eighty-three

fifty-eight

four

forty-eight

two

±0.4

1°

eight point six nine

three point six

35 38

NL5

three hundred and fifteen

five thousand

32 35 38

82 112

one hundred and sixty-nine two hundred and twenty-nine

ninety-three

sixty-eight

four

fifty

three

±0.4

2°

fourteen point two eight

five point five

40 42

NL6

four hundred

five thousand

40 42 45

82 112

two hundred and thirty

one hundred

sixty-eight

four

fifty-two

three

±0.4

2°

eighteen point three four

six point eight

forty-eight

NL7

six hundred and thirty

three thousand and six hundred

45 48 50

82 112

two hundred and twenty-nine

one hundred and fifteen

eighty

four

sixty

three

±0.6

2°

fifty-six point five

nine point eight

fifty-five

NL8

one thousand two hundred and fifty

three thousand and six hundred

48 50 55

112 142

two hundred and twenty-nine two hundred and eighty-nine

one hundred and forty

ninety-six

four

seventy-two

three

±0.6

2°

ninety-eight point five five

twenty-six point five

60 63 65

NL9

two thousand

two thousand

60 63 65

142 172

two hundred and ninety-five three hundred and fifty-one

one hundred and seventy-five

one hundred and twenty-four

six

ninety-three

four

±0.7

2°

three hundred and seventy point five

thirty-seven point six

70 71 75 80

NL10

three thousand one hundred and fifty

one thousand and eight hundred

70 71 75 80

142 172 two hundred and twelve

292 352 four hundred and thirty-two

two hundred and twenty

one hundred and fifty-seven

eight

one hundred and ten

four

±0.7

2°

one thousand one hundred and fifty-six point eight

fifty-five