TitleProduct

Nylon Curved Tooth Precision Gear Coupling

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Hebei

  • Validity to:

    Long-term effective

  • Last update:

    2017-12-29 17:19

  • Browse the number:

    28

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Company Profile

Cangzhou Tanso Coupling Co., Ltd.

By certification [File Integrity]

Contact:Ms. Tiffany Tang(Mr.)  

Email:

Telephone:

Phone:

Area:Hebei

Address:Hebei

Website: http://cztslzq.artelholdings.com/

PRODUCT DETAILS

A gear coupling is a mechanical device for transmitting torque between two shafts that are not collinear. It consists of a flexible joint fixed to each shaft. The two joints are connected by a third shaft, called the spindle.

Each joint consists of a 1:1 gear ratio internal/external gear pair. The tooth flanks and outer diameter of the external gear are crowned to allow for angular displacement between the two gears. Mechanically, the gears are equivalent to rotating splines with modified profiles. They are called gears because of the relatively large size of the teeth.

Gear couplings and universal joints are used in similar applications. Gear couplings have higher torque densities than universal joints designed to fit a given space while universal joints induce lower vibrations. The limit on torque density in universal joints is due to the limited cross sections of the cross and yoke. The gear teeth in a gear coupling have high backlash to allow for angular misalignment. The excess backlash can contribute to vibration.

Gear couplings are generally limited to angular misalignments, i.e., the angle of the spindle relative to the axes of the connected shafts, of 4-5°. Universal joints are capable of higher misalignments.
Advantages of Tanso gear coupling
1. Lowest price based on large scale production.
2. High and stable quality level.
3. Widely used in various mechanical and hydraulic fields.
4. Compensation for axial, radial and angular misalignment.
5. Convenient axial plugging assembly.
6. No brittlement at low temperature.
7. Good slippery and frictional properties.
8. Resistance to chemical corrosion.
9. Rich experience working with big companies in this field.
Nylon gear flexible coupling is the latest product,it has been using by abroad,and it is designed by mechanical committee of Jinan Casting forging machinery institute.
Features of NL gear coupling:
1.Absorb parallel,angular and axial misalignments
2.Simple assembly and disassembly
3.Easy maintenance and low noise
4.High tansmission efficiency
5.Long service life

 

Type

Nominal torqueTn (N.M)

Max speedn (r/min)

Fundamental dimensions (mm)

Max misalignment

Moment of inertia(KgC m 2 )

Mass(Kg )

Bore diameter 
d1 d2

Bore length
L 1 L 2

L

D

D1

D2

L3

Axial

(mm)

Parallel

(mm)

Angular

α°

NL1

40

6000

6 8 10

16 20

25 32

37 45

55 69

40

26

34

2

±0.3

0.25

0.85

12 14

NL2

100

6000

10 12 14 22

25 32

42 52

57 71

91 111

42

36

40

2

±0.4

0.92

1.7

16 18 20 24

NL3

160

6000

20 22 24

52 62

113

133

66

44

46

2

±0.4

3.10

2.6

25 28

NL4

250

6000

28 30 32

62 82

129

169

83

58

48

2

±0.4

8.69

3.6

35 38

NL5

315

5000

32 35 38

82 112

169

229

93

68

50

3

±0.4

14.28

5.5

40 42

NL6

400

5000

40 42 45

82 112

230

100

68

52

3

±0.4

18.34

6.8

48

NL7

630

3600

45 48 50

82 112

229

115

80

60

3

±0.6

56.5

9.8

55

NL8

1250

3600

48 50 55

112 142

229

289

140

96

72

3

±0.6

98.55

26.5

60 63 65

NL9

2000

2000

60 63 65

142 172

295

351

175

124

93

4

±0.7

370.5

37.6

70 71 75 80

NL10

3150

1800

70 71 75 80

142 172

212

292 352

432

220

157

110

4

±0.7

1156.8

55