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FCAY Worm Gearbox
Detailed Product Description
FCAY Worm Gearbox, also known as enclosed gear drives or worm gear speed reducers, are mechanical power transmission drive components that can drive a load at a reduced fixed ratio of the motor speed. The output torque is also increased by the same ratio, while the horsepower remains the same (less efficiency losses.) A 10:1 gearbox outputs approximately the same motor output horsepower, motor speed divided by 10, and motor torque multiplied by 10. Similar performance metrics are provided by 20:1 gearboxes and other ratios.
FCAY Worm Gearbox contain a worm-type gear on the input shaft, and a worm-type mating gear on the output shaft. Worm gearboxes also change the drive direction.

Products Features

Size

Radio

A

A1

AB

B

BB

CC

E

F

M

N

40

5：1
10：1
15：1
20：1
30：1
40：1
50：1
60：1

2.24

3.35

1.57

2.91

1.575

2.76

3.15

3.54

3.94

50

2.76

4.13

2.08

3.82

1.969

3.74

4.33

4.72

5.51

60

3.09

4.72

2.20

4.33

2.362

4.13

4.72

5.12

5.91

70

3.76

5.51

2.52

5.12

2.756

4.53

5.91

5.91

7.48

80

4.11

6.30

2.85

5.51

3.150

5.31

7.09

6.69

8.66

100

4.78

7.00

2.95

6.10

3.937

6.10

8.66

7.48

10.24

120

6.10

8.26

9.06

4.02

7.28

4.724

7.09

10.24

9.06

12.60

135

6.89

9.06

10.24

4.33

8.27

5.135

7.87

11.42

9.84

13.78

155

7.64

10.24

11.89

5.20

9.92

6.102

8.66

12.60

11.02

15.35

175

8.78

11.42

12.80

5.71

10.31

6.890

9.84

13.78

12.20

16.93

200

9.61

12.60

13.78

6.89

12.01

7.874

11.42

15.35

14.17

18.90

250

11.42

16.00

16.54

7.87

14.17

9.843

14.96

18.90

18.11

22.05

Size

H

HL

LL

G

Z

Input Shaft

Output Shaft

U

HS

T × V

S

LS

W × Y

40

5.31

1.57

3.15

0.47

0.39

0.500

1.10

1/8 × 1/16

0.625

1.38

3/16 × 3/32

50

7.09

1.97

3.94

0.59

0.43

0.625

1.18

3/16 × 3/32

0.750

1.57

3/16 × 3/32

60

8.27

2.36

4.72

0.70

0.43

0.750

1.57

3/16 × 3/32

1.000

1.97

1/4 × 1/8

70

9.57

2.76

5.51

0.79

0.59

0.875

1.57

3/16 × 3/32

1.125

2.36

1/4 × 1/8

80

10.75

3.15

6.30

0.79

0.59

1.125

1.97

1/4 × 1/8

1.375

2.56

5/16  × 5/32

100

13.39

3.94

7.87

0.98

0.59

1.375

1.97

5/16  × 5/32

1.500

2.95

3/8 × 3/16

120

16.14

4.72

9.45

1.18

0.71

1.500

2.56

3/8 × 3/16

1.750

3.35

3/8 × 3/16

135

18.50

5.31

10.63

1.18

0.71

1.625

2.95

3/8 × 3/16

2.250

3.74

1/2 × 1/4

155

19.49

5.31

11.42

1.38

0.79

1.625

3.35

3/8 × 3/16

2.500

4.33

5/8 × 5/16

175

21.89

6.30

13.19

1.46

0.79

1.875

3.35

1/2 × 1/4

2.750

4.33

5/8 × 5/16

200

24.61

6.89

14.76

1.65

0.87

2.000

3.74

1/2 × 1/4

2.875

4.92

3/4 × 3/8

250

29.72

7.87

17.72

1.89

1.06

2.250

4.33

1/2 × 1/4

3.500

6.10

7/8 × 7/16

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