China OEM Factory Professional Custom High Precision Low Price Spur Helical Spiral Bevel Gear gear patrol

Product Description

Factory Professional Custom High Precision Low Price Spur Helical Spiral Bevel Gears Set

Type A

M

Z

De

Dp

H

F

d

D

V

Lm

 

 

1.5

16

20

25

30

26.1

32.1

39.6

47.1

24.0

30.0

37.5

45.0

18.9

20

23

25

6

10

10

12

20.3

22

28

30

8

10

10

12

7.10

7.40

11.09

13.35

12

8.5

12

12

 

 

2

16

20

25

30

34.8

42.8

52.8

62.8

32.0

40.0

50.0

60.0

23.5

25

28

30

8

12

14

16

25.3

32

40

50

10

10

12

12

9.50

10.78

14.28

17.78

14

12

12.3

12.8

.

 

2.5

16

20

25

30

43.5

53.6

66.0

78.5

40.0

50.0

62.5

75.0

28.1

30.5

33.5

35.5

10

12

15

18

30.3

40

50

55

12

12

15

15

11.90

15.43

19.48

23.63

15

16

16

16

 

 

3

16

20

25

30

52.2

64.2

79.2

94.2

48.0

60.0

75.0

90.0

31.7

35

38

40

12

18

20

22

40.3

45

55

60

15

15

15

20

14.30

16.00

22.00

28.00

18

13.6

16

17

 

 

3.5

16

20

25

30

60.9

74.9

92.4

109.9

56.0

70.0

87.5

105.0

36.4

40.5

43.5

48

14

22

26

30

45.3

55

65

70

15

15

20

20

16.60

18.13

23.97

30.02

20

17

18

19

 

 

4

16

20

25

30

69.6

85.6

105.6

125.6

64.0

80.0

100.0

120.0

44.3

43

45

48

15

25

28

32

50.3

60

70

80

15

18

20

25

19.0

20.74

28.50

35.67

25

18

18

16

 

 

4.5

16

20

25

30

78.3

96.3

118.8

141.3

72.0

90.0

112.5

135.0

46.3

48

50

53

18

28

32

35

55.3

65

75

90

18

20

20

25

21.70

23.41

31.76

40.82

25

18

18

17

 

 

5

16

20

25

30

87.0

107.1

132.1

157.1

80.0

100.0

125.0

150.0

48.9

50.5

53.5

56.5

18

30

34

38

60.36

70

90

110

20

20

20

30

25.10

26.86

36.36

45.97

25

18.5

18

18

M

Z

De

Dp

H

F

d

D

V

Lm

1.5

16

32

26.7

49.3

24

48

19.5

20

8

8

21

32

10

12

16.33

7.45

11.3

10

2

16

32

35.6

65.8

32

64

23

25

10

10

26

40

10

12

22.41

10.21

12.2

10

2.5

16

32

44.4

82.2

40

80

27.5

26

12

12

34

50

12

15

28.38

14.10

14.4

10

3

16

32

53.4

98.7

48

96

28

30

15

15

40

60

15

15

33.64

15.31

11.6

10

3.5

16

32

62.3

115.1

56

112

33.5

31

18

18

48

70

15

20

38.83

17.77

14.4

10

4

16

32

71.1

131.6

64

128

36

32

20

20

50

80

20

20

44.81

20.42

13.4

10

4.5

16

32

80.1

148.0

72

144

39.5

36

22

22

60

90

20

25

51

23.21

15.4

10

5

16

32

88.9

164.5

80

160

50

38

25

25

60

100

20

25

56.06

25.52

21.1

10

M

Z

De

Dp

H

F

d

D

V

Lm

1.5

16

48

26.9

72.9

24

72

22

20

12

12

20

50

10

15

24.44

7.27

9.8

10

2

16

48

35.8

97.3

32

96

28.5

23

15

15

26

60

12

15

33.26

9.90

12.7

10

2.5

16

48

44.7

121.6

40

120

32

26.6

18

18

32

70

12

20

42.41

13.23

13

10

3

16

48

53.7

145.9

48

144

32

29

18

18

40

80

15

20

54.25

16.20

12.1

10

3.5

16

48

62.6

170.2

56

168

38

31

22

22

48

90

15

20

62.29

18.48

15

10

4

16

48

71.6

194.5

64

192

41.5

33

25

25

55

100

20

22

71.23

21.20

15.2

10

4.5

16

48

80.6

218.6

72

216

53

49

28

28

60

100

20

25

80.27

23.93

23.4

18

5

16

48

89.5

243.1

80

240

60

50

35

35

60

150

20

28

85.61

25.45

22.5

20

M

Z

De

Dp

H

F

d

D

V

Lm

1.5

16

64

26.9

96.7

24

96

25

22.5

12

12

18

70

10

15

36.02

8.53

12.2

10

2

16

64

35.9

129.0

32

128

24

25

15

15

25

80

12

20

49.07

11.79

8.2

10

2.5

16

64

44.9

161.2

40

160

30.5

29

18

18

30

90

15

20

61.99

13.77

11.2

10

3

16

64

53.8

193.5

48

192

34

30

22

22

40

100

15

20

74.05

16.41

11

10

3.5

16

64

62.8

225.7

56

224

45

50

25

25

48

100

15

25

87.13

19.32

19.1

22

4

16

64

71.7

257.9

64

256

50

50

30

30

50

120

20

28

98.21

21.72

18.5

20

4.5

16

64

80.7

290.1

72

288

53

53

32

32

55

130

20

30

112.08

24.83

19

23

5

16

64

89.7

322.4

80

320

58

58

35

35

60

150

20

30

125.06

27.65

20.6

25

Type B

M

Z

De

Dp

H

F

d

D

V

Lm

1.5

16

24

27.1

37.2

24

36

20.3

24.9

8

8

20.3

28.3

8

8

10.7

7.1

11.8

16

2

16

24

36.2

49.7

32

48

25.2

27.2

10

10

25.3

32.3

8

8

14.8

9.8

13.8

16

2.5

16

24

45.2

62.1

40

60

30.8

34

13

13

32.3

45.3

12

16

18.2

12.0

16.4

20

3

16

24

54.3

74.5

48

72

32.4

36.2

14.5

14.5

40.3

55.3

12

16

22.6

14.8

16.4

20

3.5

16

24

63.3

86.9

56

84

40.4

44.2

18

18

45.3

55.3

16

20

25.6

16.8

20.4

25

4

16

24

72.4

99.3

64

96

46.8

45.5

18

18

50.3

60.3

16

20

31.2

20.5

25.4

25

4.5

16

24

81.4

111.7

72

108

47.6

57.8

20

20

60.3

80.3

20

25

35.4

23.2

25.1

35

5

16

24

90.5

124.1

80

120

54.1

61.1

24

24

60.3

80.3

25

30

37.9

24.9

25.4

35

M

Z

De

Dp

H

F

d

D

V

Lm

1.5

15

30

26.1

45.9

22.5

45.0

21.1

25.2

9

9

19.3

32.3

8

8

13.9

6.8

11.9

16

2

15

30

34.8

61.2

30.0

60.0

26

29.8

11.5

11.5

25.3

40.3

8

14

19.0

9.2

14.1

18

2.5

15

30

43.5

76.5

37.5

75.0

31.8

33.7

15

15

32.3

45.3

12

16

23.2

11.3

16.2

20

3

15

30

52.2

91.8

45.0

90.0

37.3

42.1

17

17

40.3

55.3

12

16

28.7

13.9

19.9

25

3.5

15

30

60.9

107.1

52.5

105.0

46.1

45

20.5

20.5

45.3

60.3

16

20

32.9

16.0

24.7

25

4

15

30

69.6

122.3

60.0

120.0

48.6

57.3

22.5

22.5

50.3

80.3

20

25

38.4

18.7

24.6

35

4.5

15

30

78.3

137.6

67.5

135.0

51.4

60.3

26

26

60.3

80.3

20

30

42.6

20.7

24.7

35

5

15

30

87.0

152.9

75.0

150.0

57.6

62.5

30

30

60.3

80.3

25

30

46.4

22.5

25.3

35

M

Z

De

Dp

H

F

d

D

V

Lm

1.5

16

40

27.9

60.7

24

60

24.2

27.8

11.5

11.5

20.3

40.3

8

14

18.8

7.2

12.3

18

2

16

40

37.2

80.9

32

80

29.6

32.4

15

15

25.3

45.3

8

16

25.4

9.6

13.7

20

2.5

16

40

46.4

101.1

40

100

38.4

39.8

19

19

32.3

55.3

12

16

31.6

12.2

18.5

25

3

16

40

55.7

121.4

48

120

41.9

47.9

21.5

21.5

40.3

60.3

16

20

39.1

15.1

19.6

30

3.5

16

40

65.0

141.6

56

140

49.1

54.6

22.6

22.6

45.3

80.3

20

25

47.9

18.4

25

35

4

16

40

74.3

161.8

64

160

52.5

57

26

26

55.3

80.3

20

30

54.5

21.0

25.3

35

4.5

16

40

83.6

182.1

72

180

56.3

59.7

30

30

60.3

80.3

25

30

60.7

23.3

24.6

35

5

16

40

92.9

202.3

80

200

65.4

65.7

32

32

60.3

90.3

25

30

68.6

26.3

30.1

40

M

Z

De

Dp

H

F

d

D

V

Lm

1.5

15

45

26.5

68.1

22.5

67.5

22.6

29.6

10.5

10.5

19.3

45.3

8

14

23.4

7.4

11.7

20

2

15

45

35.4

90.8

30

90

28.9

32.1

14

14

25.3

45.3

8

16

31.1

9.9

14.2

20

2.5

15

45

44.1

113.4

37.5

112.5

34.6

39.7

18

18

32.3

60.3

12

20

38.4

12.3

15.9

25

3

15

45

53.0

136.1

45

135

41.3

47.2

21

21

40.3

60.3

16

25

46.7

14.8

19.7

30

3.5

15

45

61.9

158.8

52.5

157.5

49.6

54.4

23.5

23.5

45.3

80.3

20

25

55.4

17.6

25

35

4

15

45

70.7

181.5

60

180

54.3

57

27.5

27.5

50.3

80.3

20

30

62.7

20.0

25.4

35

4.5

15

45

79.5

204.2

67.5

202.5

55.2

63.9

28.5

28.5

55.3

90.3

25

30

72.8

23.1

24.8

40

5

15

45

88.4

226.9

75

225

65.3

66.7

33

33

60.3

90.3

25

30

79.7

25.3

30

40

 

 

M

Z

De

Dp

H

F

d

D

V

Lm

1.5

16

56

28.1

84.5

24

84

24

34.8

12

12

20.3

45.3

8

14

30.0

8.2

11.5

25

2

16

56

37.5

112.6

32

12

30.9

37.1

16

16

25.3

55.3

8

16

40.1

10.9

14.1

25

2.5

16

56

46.8

140.8

40

140

38.9

44.4

20

20

32.3

60.3

14

20

50.1

13.6

17.9

30

3

16

56

56.2

169.0

48

168

49.9

52.7

24

24

40.3

80.3

16

25

60.1

16.3

24.9

35

3.5

16

56

65.6

197.1

56

196

52

55.1

25

25

45.3

80.3

20

25

73.0

19.9

25.5

35

M

Z

De

Dp

H

F

d

D

V

Lm

1.5

15

60

26.70

90.40

22.5

90.0

23

34

11

11

20.3

50.3

8

16

34.0

8.0

11.7

25

2

15

60

35.60

120.60

30.0

120.0

31

37.6

16

16

25.3

60.3

8

16

44.0

10.4

14.4

25

2.5

15

60

44.50

150.70

37.5

150.0

38.1

44.8

19

19

32.3

60.3

14

20

55.9

13.2

18.4

30

3

15

60

53.30

180.80

45.0

180.0

48.1

53.2

23

23

40.3

80.3

16

25

66.9

15.8

24.5

35

3.5

15

60

62.20

211.00

52.5

210

52.160.4

26

26

45.3

90.3

20

30

78.9

18.6

25.1

40

4

15

60

71.10

241.10

60.0

240.0

55.1

60.8

30

30

50.3

90.3

20

30

89.9

21.2

23

40

4.5

15

60

79.97

271.24

67.5

270.0

57

62

32

32

52.3

90.3

20

30

102.9

24.3

23

40

5

15

60

88.80

301.30

75.0

300.0

62

65

34

34

55.3

90.3

20

30

115.7

27.0

25

40

Spiral bevel gear
1. Material: Carbon steel such as 20CrMnTi
2. Hardness: HRC58-62
3. OEM offered

We manufacture: Spiral bevel gear, straight bevel gear ,spur gear ,ring gear ,worm gear ,helical gear ,special gear

1. Material: 20CrMnTi
2. Processing: Forged, machined, heat treatment
3. Quality: OEM.
4. Can design and manufacture as per your drawing or sample

A Professional on Drawing analysis, Meeting discussing, program auditing, PC & QC.

We can make all kinds of gears according to clients drawing and specifications, specializing in non-standard items.

At present, we have all kinds of CNC machines as well as common used machines to meet different processing requirements.
So, please send us your inquires with detailed drawings, specifications, quality required, and actual samples if available

We pay most attention on quality and our QC will inspect the goods for you before delivery. You will get our report.
 

MODULE  M1-M10
TEETH  16-60
RATION  1:1-1:4

HangZhou CHINAMFG Industry Co., Ltd. is a specialized supplier of a full range of chains, sprockets, gears, gear racks, v belt pulley, timing pulley, V-belts, couplings, machined parts and so on.

Due to our CHINAMFG in offering best service to our clients, understanding of your needs and overriding sense of responsibility toward filling ordering requirements, we have obtained the trust of buyers worldwide. Having accumulated precious experience in cooperating with foreign customers, our products are selling well in the American, European, South American and Asian markets.Our products are manufactured by modern computerized machinery and equipment. Meanwhile, our products are manufactured according to high quality standards, and complying with the international advanced standard criteria.

With many years’ experience in this line, we will be trusted by our advantages in competitive price, one-time delivery, prompt response, on-hand engineering support and good after-sales services.

Additionally, all our production procedures are in compliance with ISO9001 standards. We also can design and make non-standard products to meet customers’ special requirements. Quality and credit are the bases that make a corporation alive. We will provide best services and high quality products with all sincerity. If you need any information or samples, please contact us and you will have our soon reply.

Application: Industry
Hardness: Hardened
Manufacturing Method: Cut Gear
Toothed Portion Shape: Bevel Wheel
Material: Alloy Steel
Type: Bevel Gear
Customization:
Available

|

Customized Request

spiral gear

How do spiral gears handle variations in tooth engagement during operation?

Spiral gears are designed to handle variations in tooth engagement during operation effectively. The unique helical tooth arrangement of spiral gears allows them to accommodate these variations and provide several benefits. Here’s how spiral gears handle variations in tooth engagement:

  • Gradual Engagement: One of the key advantages of spiral gears is their ability to achieve gradual tooth engagement. As the gears rotate, the helical shape of the teeth allows them to come into contact gradually, starting from one end of the gear to the other. This gradual engagement minimizes the impact and shock that would occur with sudden full tooth contact in other gear types. It results in smoother and quieter operation, reducing noise, vibrations, and stress on the gear system.
  • Increased Tooth Contact Area: Spiral gears provide a larger tooth contact area compared to straight-cut or spur gears. The helical tooth profile extends the contact length along the gear face, distributing the load over multiple teeth at any given moment. This increased contact area enables spiral gears to handle higher loads and transmit torque more efficiently.
  • Load Sharing: Due to the helical arrangement, spiral gears naturally distribute the load across multiple teeth. This load-sharing characteristic helps to minimize tooth wear and fatigue. As the gears rotate, different teeth come into contact, ensuring that the load is distributed evenly. This load sharing capability enhances the gear system’s durability and extends its service life, particularly in applications with fluctuating loads.
  • Reduction of Side Thrust: Spiral gears generate an axial thrust force during operation. However, by using pairs of spiral gears with opposite helix angles, this side thrust force can be greatly reduced or even eliminated. When paired gears with opposite helix angles mesh together, the axial thrust forces cancel each other out. This eliminates the need for additional thrust bearings or complex gear arrangements to counteract the axial forces, simplifying the gear system design.
  • Improved Lubrication: The helical tooth profile of spiral gears promotes better lubrication. The continuous sliding motion between the teeth creates a pumping action that helps distribute lubricant along the tooth surfaces. This improved lubrication reduces friction, heat generation, and wear, enhancing the overall efficiency and longevity of the gear system.

These features of spiral gears—gradual engagement, increased tooth contact area, load sharing, reduction of side thrust, and improved lubrication—make them highly effective in handling variations in tooth engagement during operation. Spiral gears are commonly used in various applications such as automotive transmissions, industrial machinery, and power generation systems, where smooth and reliable power transmission is crucial.

spiral gear

What is the impact of helix angle on spiral gear performance?

The helix angle plays a crucial role in determining the performance characteristics of spiral gears. It affects various aspects of gear operation and functionality. Here’s the impact of the helix angle on spiral gear performance:

  • Load-Carrying Capacity: The helix angle influences the load-carrying capacity of spiral gears. A larger helix angle results in a more pronounced helical shape of the teeth, providing a larger contact area between the gears. This increased contact area allows spiral gears to distribute the load over more teeth, thereby increasing their load-carrying capacity. Gears with larger helix angles can handle higher loads and transmit more torque.
  • Smoothness of Operation: The helix angle significantly affects the smoothness of gear operation. A larger helix angle leads to a more gradual tooth engagement as the gears mesh. This gradual engagement reduces impact and vibration during gear meshing, resulting in smoother operation and reduced noise levels. Spiral gears with larger helix angles are known for their quiet operation and enhanced gear meshing characteristics.
  • Efficiency and Power Transmission: The helix angle also influences the efficiency of power transmission in spiral gears. A larger helix angle reduces sliding friction between the teeth during meshing. This reduction in friction results in improved power transmission efficiency and reduced energy losses. Gears with larger helix angles are more efficient in transmitting power, making them suitable for applications where power efficiency is a critical factor.
  • Axial Thrust and Thrust Load: The helix angle affects the axial thrust and thrust load in spiral gears. Axial thrust is the force generated in the axial direction due to the helical tooth arrangement. A larger helix angle produces a higher axial thrust, while a smaller angle generates a lower axial thrust. The axial thrust must be considered and managed in gear design to ensure proper gear support and minimize the need for additional thrust bearings.
  • Contact Pattern and Gear Meshing: The helix angle influences the contact pattern between the teeth during gear meshing. A larger helix angle shifts the contact pattern across the tooth face, allowing for more even distribution of the load and reduced stress concentration. The contact pattern also affects the gear meshing characteristics, such as tooth wear and noise generation. Proper selection of the helix angle ensures optimal contact pattern and improved gear meshing performance.

The choice of helix angle in spiral gears depends on the specific application requirements, including load capacity, smoothness of operation, power transmission efficiency, and axial thrust considerations. By selecting an appropriate helix angle, engineers can optimize spiral gear performance for different applications, ensuring reliable and efficient gear operation.

spiral gear

What industries commonly use spiral gears in their applications?

Spiral gears, also known as helical gears, find applications in various industries due to their unique design and advantages. Here are some industries that commonly use spiral gears:

  • Automotive: Spiral gears are widely used in the automotive industry, particularly in applications such as gearboxes and automotive differentials. They provide efficient power transmission, smooth operation, and the ability to handle high torque loads.
  • Industrial Machinery: Many industrial machinery applications benefit from the use of spiral gears. These include heavy-duty machinery such as mining equipment, construction machinery, and manufacturing machinery. Spiral gears provide high load capacity, efficient power transmission, and reduced noise levels.
  • Power Generation: Spiral gears are utilized in power generation systems such as wind turbines, hydroelectric turbines, and steam turbines. They play a critical role in transmitting power from the turbine to the generator, providing efficient and reliable power transmission in these energy production systems.
  • Aerospace and Defense: The aerospace and defense industries employ spiral gears in various applications, including aircraft engines, missile systems, and satellite mechanisms. Spiral gears offer high load capacity, efficient power transmission, and the ability to withstand demanding operating conditions.
  • Machine Tools: Spiral gears are commonly used in machine tools, such as milling machines, lathes, and grinding machines. These gears contribute to the smooth and precise motion of the tools, ensuring accurate machining operations.
  • Robotics and Automation: Spiral gears are utilized in robotics and automation systems for their ability to provide precise and efficient motion transmission. They are crucial components in robotic arms, automated assembly lines, and other industrial automation applications.

These are just a few examples of industries that commonly use spiral gears. However, spiral gears can be found in various other applications where the advantages of smooth operation, high load capacity, efficient power transmission, and reduced noise levels are desired.

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editor by CX 2023-09-25

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