Catalog Number
Worm

Catalog Number
Worm Gear

No. of
Teeth

Ratio

Center
Distance
J

Outside
Diameter
D'

Pitch
Diameter
C

QG-WP48-1S

Single Thread
Lead Angle 2° 23'

QG-WW48-1-048PB

48

48:01:00

0.750

1.057

1.000

QG-WW48-1-050PB

50

50:01:00

0.771

1.098

1.042

QG-WW48-1-060PB

60

60:01:00

0.875

1.307

1.250

QG-WW48-1-070PB

70

70:01:00

0.979

1.515

1.458

QG-WW48-1-080PB

80

80:01:00

1.083

1.723

1.667

QG-WP48-2S

Double Thread
Lead Angle 4° 46'

QG-WW48-2-040PB

40

20:01

0.666

0.890

0.833

QG-WW48-2-048PB

48

24:01:00

0.750

1.057

1.000

QG-WW48-2-050PB

50

25:01:00

0.771

1.098

1.042

QG-WW48-2-060PB

60

30:01:00

0.875

1.307

1.250

QG-WW48-2-072PB

72

36:01:00

1.000

1.557

1.500

QG-WW48-2-080PB

80

40:01:00

1.083

1.723

1.667

QG-WP48-4S

Quadruple Thread
Lead Angle 9° 28'

QG-WW48-4-032PB

32

8:01

0.583

0.723

0.666

QG-WW48-4-040PB

40

10:01

0.666

0.890

0.833

QG-WW48-4-048PB

48

12:01

0.750

1.057

1.000

QG-WW48-4-050PB

50

12.5:1

0.771

1.098

1.042

QG-WW48-4-060PB

60

15:01

0.875

1.307

1.250

QG-WW48-4-064PB

64

16:01

0.917

1.390

1.333

QG-WW48-4-072PB

72

18:01

1.000

1.557

1.500