worm gear sets - davall gears stock gears worm wheel gear s… · worm gear sets if you are unable...

6159

WORM GEAR SETSMetric and Imperial centre

62

Worm Gearsets

30mm, 40mm, 60mm Centres

Ratios 10:1 - 60:1

Wheel Details Worm Details

Ratio Centres No. teeth No. starts Axial Leadmm wheel øA øB øC worm pitch angle øD øE Cat. No.

Centres F G H ØJ ØK L ØM ØN P Q R S

To order or obtain price and availability phone (+44) 0 170 728 3131

Example of WORM REFERENCE MWP060-10-S

WHEEL REFERENCE MWW060-10-PB

63

Worm Gears

Rating Tables

30mm centres Input speed rpm.

Exact Ratio 1 250 500 1000 1500 3000


Exact Ratio 1 250 500 1000 1500 3000


Exact Ratio 1 250 500 1000 1500 3000

We accept payment by Cash, Cheque, VISA and Mastercard.

64

30mm crs. 40mm crs. 60mm crs.

Ratio ETa ETb SF ETa ETb SF ETa ETb SF

Operating time in hour/day

Type of DRIVER up to 10 over 10-16 over 16 and

DRIVERS ‘CLASS’ Class 1 Class 2 Class 3 Class 4 Class 5 Class 6

Operating time in hours

Over 10 Over 16 and Over 10 Over 16 and10 and to 16 continuous 10 and to 16 continuous

Type of application under inclusive service under inclusive service

continuous


65

Made to

order

Worm Gear

Sets

If you are unable

to locate your

exact requirements

in either our fixed or

variable centre worm

gear sets, then please

c o n t a c t

us by telephone on

01707 283100

and talk to our Design

Section about the

feasibility of having a

specialist gear set designed

and manufactured.

66

Worm gearsets

4.250” and 75mm Centres

75mm centres

Ratios 10:1 to 50:1

Ratios 15:1 to 60:1 and 10:1 to 50:1

GEA

RS

No. teeth Worm Details

Modular Lead +nil

Ratio Wheel Worm pitch- angle - .001"

axial Aø Bø Cø E F H S

No. teeth Worm Details

Modular Lead +nil

Ratio Wheel Worm pitch- angle - .001"

axial Aø Bø Dø E F H S AAø BBø CCø


67

Worm gearsets

4.250” and 75mm Centres

Ratios 15:1 to 60:1 and 10:1 to 50:1

GEA

RS

Wheel details Catalogue

No.

AAø BBø CCø FF

Wheel details Catalogue

No.

DDø EE FF JJ

Material

Material


TOP

Example of WORM REFERENCE WP425-15-S

WHEEL REFERENCE WW425-15-PB

LOWER

Example of WORM REFERENCE MWP075-10-S

WHEEL REFERENCE MWW075-10-PB

68

Worm Pinions

16DP Steel

Ratio 10:1 to 72:1

GEA

RS

Material

Worm Details

+nilNo. Axial Lead - .001"

Starts Pitch Angle AØ BØ DØ E F H S


WORM DETAILS

shaft diameter

Starts axial lead +0.000” root overall worm undercut Catalogue

Worm pitch angle - 0.001” p.c.d. diameter length length length No.

AØ BØ DØ E F H S

4 0.0625 18°-26’ 0.875 0.750 0.562 7.500 1.500 3.000 0.250 WP16-4-S

2 0.0625 9°-27’ 0.875 0.750 0.562 7.500 1.500 3.000 0.250 WP16-2-S

1 0.0625 4°-45’ 0.875 0.750 0.562 7.500 1.500 3.000 0.250 WP16-1-S

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Worm Wheels

Phosphor Bronze 16DP

Ratios 10:1 to 72:1

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70

Worm Pinions

16DP Steel

Ratio 10:1 to 72:1

GEA

RS

Material

Worm Details

+nilNo. Axial Lead - .001"

Starts Pitch Angle AØ BØ DØ E F H S


WORM DETAILS

shaft diameter

Starts axial lead +0.000” root overall worm undercut Catalogue

Worm pitch angle - 0.001” p.c.d. diameter length length length No.

AØ BØ DØ E F H S

4 0.0625 18°-26’ 0.875 0.750 0.562 7.500 1.500 3.000 0.250 WP16-4-S

2 0.0625 9°-27’ 0.875 0.750 0.562 7.500 1.500 3.000 0.250 WP16-2-S

1 0.0625 4°-45’ 0.875 0.750 0.562 7.500 1.500 3.000 0.250 WP16-1-S

71

Worm Wheel

Polyacetal 16 DP

Ratios 10:1 to 72:1

GEA

RS


Used with Centre No. Outside Pitch Boss Overall Face

Worm Ratio Distance Teeth dia. Dia. Bore Dia. Length Width

X AA BB CC DD EE FF

Material

Starts of Ratio Centre No. of Outside Pitch Boss Overall Face

Worm to one(1) Distance Teeth Dia Dia Bore Dia. Length Width Catalogue No.

X AAØ BBØ CCØ DDØ EE FF Delrin

4 10 1.625 40 2.656 2.500 0.472 1.377 0.984 0.59 WW16- 10 -D

4 12 1.875 48 3.156 3.000 0.472 1.377 0.984 0.59 WW16- 12 -D

4 12.5 1.937 50 3.281 3.125 0.472 1.377 0.984 0.59 WW16- 12.5 -D

4 15 2.250 60 3.906 3.750 0.472 1.377 0.984 0.59 WW16- 15 -D

4 16 2.370 64 4.156 4.000 0.472 1.377 0.984 0.59 WW16- 16 -D

4 17.5 2.562 70 4.531 4.375 0.472 1.377 0.984 0.59 WW16- 17.5 -D

4 18 2.625 72 4.656 4.500 0.472 1.377 0.984 0.59 WW16- 18 -D

2 20 1.625 40 2.656 2.500 0.472 1.377 0.984 0.59 WW16- 20 -D

2 24 1.875 48 3.156 3.000 0.472 1.377 0.984 0.59 WW16- 24 -D

2 25 1.937 50 3.281 3.125 0.472 1.377 0.984 0.59 WW16- 25 -D

2 30 2.250 60 3.906 3.750 0.472 1.377 0.984 0.59 WW16- 30 -D

2 32 2.370 64 4.156 4.000 0.472 1.377 0.984 0.59 WW16- 32 -D

2 35 2.562 70 4.531 4.375 0.472 1.377 0.984 0.59 WW16- 35 -D

2 36 2.625 72 4.656 4.500 0.472 1.377 0.984 0.59 WW16- 36 -D

1 40 1.625 40 2.656 2.500 0.472 1.377 0.984 0.59 WW16- 40 -D

1 48 1.875 48 3.156 3.000 0.472 1.377 0.984 0.59 WW16- 48 -D

1 50 1.937 50 3.281 3.125 0.472 1.377 0.984 0.59 WW16- 50 -D

1 60 2.250 60 3.906 3.750 0.472 1.377 0.984 0.59 WW16- 60 -D

1 64 2.370 64 4.156 4.000 0.472 1.377 0.984 0.59 WW16- 64 -D

1 70 2.562 70 4.531 4.375 0.472 1.377 0.984 0.59 WW16- 70 -D

1 72 2.625 72 4.656 4.500 0.472 1.377 0.984 0.59 WW16- 72 -D

72

Worm gearsets

24 DP

Ratios 8:1 to 100:1

GEA

RS

Material

Centre Wheel details

Distance No.

Ratio X Teeth AAø BBø CCø DDø EE FF GG JJ KK M


WHEEL DETAILS

Worm Ratio Working No. of Outside Pitch Bore Boss Overall Face

driver to one(1) centres Teeth Dia Dia H8 Dia. Length Width Catalogue No.

X AAØ BBØ CCØ DDØ EE FF GG JJ KK M Phospher Bronze

WP24-4-S 8 0.979 32 1.445 1.333 0.375 0.750 0.812 0.33 M3 0.240 0.120 0.593 WW24- 8 -PB

10 1.146 40 1.780 1.667 0.375 0.750 0.812 0.33 M3 0.240 0.120 0.593 WW24- 10 -PB

12 1.312 48 2.110 2.000 0.375 0.750 0.812 0.33 M3 0.240 0.120 0.593 WW24- 12 -PB

12.5 1.354 50 2.195 2.083 0.375 0.750 0.812 0.33 M3 0.240 0.120 0.593 WW24- 12.5 -PB

15 1.563 60 2.610 2.500 0.375 0.750 0.812 0.33 M3 0.240 0.120 0.593 WW24- 15 -PB

16 1.646 64 2.780 2.667 0.375 0.750 0.812 0.33 M3 0.240 0.120 0.593 WW24- 16 -PB

18 1.812 72 3.110 3.000 0.375 0.750 0.812 0.33 M3 0.240 0.120 0.593 WW24- 18 -PB

WP24-2-S 20 1.146 40 1.780 1.667 0.375 0.750 0.812 0.33 M3 0.240 0.120 0.593 WW24- 20 -PB

24 1.312 48 2.110 2.000 0.375 0.750 0.812 0.33 M3 0.240 0.120 0.593 WW24- 24 -PB

25 1.354 50 2.195 2.083 0.375 0.750 0.812 0.33 M3 0.240 0.120 0.593 WW24- 25 -PB

30 1.563 60 2.610 2.500 0.375 0.750 0.812 0.33 M3 0.240 0.120 0.593 WW24- 30 -PB

36 1.812 72 2.780 3.000 0.375 0.750 0.812 0.33 M3 0.240 0.120 0.593 WW24- 36 -PB

40 1.979 80 3.445 3.333 0.375 0.750 0.812 0.33 M3 0.240 0.120 0.593 WW24- 40 -PB

WP24-1-S 48 1.312 48 2.110 2.000 0.375 0.750 0.812 0.33 M3 0.240 0.120 0.593 WW24- 48 -PB

50 1.354 50 2.195 2.083 0.375 0.750 0.812 0.33 M3 0.240 0.120 0.593 WW24- 50 -PB

60 1.563 60 2.610 2.500 0.375 0.750 0.812 0.33 M3 0.240 0.120 0.593 WW24- 60 -PB

70 1.771 70 3.030 2.917 0.375 0.750 0.812 0.33 M3 0.240 0.120 0.593 WW24- 70 -PB

80 1.979 80 3.445 3.333 0.375 0.750 0.812 0.33 M3 0.240 0.120 0.593 WW24- 80 -PB

90 2.187 90 3.860 3.750 0.375 0.750 0.812 0.33 M3 0.240 0.120 0.593 WW24- 90 -PB

100 2.396 100 4.280 4.167 0.375 0.750 0.812 0.33 M3 0.240 0.120 0.593 WW24- 100 -PB

73

Worm gearsets

24 DP

Ratios 8:1 to 100:1

GEA

RS

Boring, keywaying and modification service.

Worm details

Wheel details

No. Axial Lead Catalogue

KK M Starts Pitch Angle Aø Bø Cø E F G K No.

+ nil- .001”

SetSetSetSetSetSetSet

SetSetSetSetSetSet


WORM DETAILS

Starts axial lead +0.000” bore overall thread Catalogue

Worm pitch angle - 0.001” p.c.d. H8 length length No.

AØ BØ CØ E F G K

4 0.0417 14°-56’ 0.708 0.625 0.250 1.312 1.000 M3 0.125 WP24-4-S

2 0.0417 7°-36’ 0.708 0.625 0.250 1.312 1.000 M3 0.125 WP24-2-S

1 0.0417 3°-49’ 0.708 0.625 0.250 1.312 1.000 M3 0.125 WP24-1-S

Worm gearsets

72

32 DPRatios 8:1 to 100:1

GEARS


Centre Wheel detailsDistance No. WheelRatio X Teeth Type AAø BBø CCø DDø EE FF GG JJ KK M

Material

75

Worm gearsets

32 DP

Ratios 8:1 to 100:1

GEA

RS

Worm details

Wheel details



+ nil- .001”



SetSetSetSetSetSet



WORM DETAILS



AØ BØ CØ E F G K

4 0.0312 14°-02’ 0.562 0.500 0.250 1.312 1.000 M3 0.125 WP32-4-S

2 0.0312 7°-07’ 0.562 0.500 0.250 1.312 1.000 M3 0.125 WP32-2-S

1 0.0312 3°-35’ 0.562 0.500 0.250 1.312 1.000 M3 0.125 WP32-1-S

76

Worm gearsets

48 DP

Ratios 8:1 to 100:1

GEA

RS

Centre Wheel details

Distance No. Wheel

Ratio X Teeth Type AAø BBø CCø DDø EE FF GG JJ KK M

Material


WHEEL DETAILS

Worm Ratio Centre No. of Wheel Outside Pitch Bore Boss Overall Face

used to 1 distance Teeth Type Dia Dia H8 Dia. Length Width Catalogue No.

X AAØ BBØ CCØ DDØ EE FF GG JJ KK M Phospher Bronze

WP48-4-S 8 0.583 32 B 0.723 0.660 0.250 0.50 0.562 0.208 M3 0.177 0.10 - WW48- 8 -PB

10 0.666 40 B 0.890 0.833 0.250 0.50 0.562 0.208 M3 0.177 0.10 - WW48- 10 -PB

12 0.750 48 B 1.057 1.000 0.250 0.50 0.562 0.208 M3 0.177 0.10 - WW48- 12 -PB

12.5 0.771 50 B 1.098 1.042 0.250 0.50 0.562 0.208 M3 0.177 0.10 - WW48- 12.5 -PB

15 0.875 60 B 1.307 1.250 0.250 0.50 0.562 0.208 M3 0.177 0.10 - WW48- 15 -PB

16 0.917 64 B 1.390 1.330 0.250 0.50 0.562 0.208 M3 0.177 0.10 - WW48- 16 -PB

18 1.000 72 B 1.557 1.500 0.250 0.50 0.562 0.208 M3 0.177 0.10 - WW48- 18 -PB

WP48-2-S 20 0.666 40 B 0.890 0.833 0.250 0.50 0.562 0.208 M3 0.177 0.10 - WW48- 20 -PB

24 0.750 48 B 1.057 1.000 0.250 0.50 0.562 0.208 M3 0.177 0.10 - WW48- 24 -PB

25 0.771 50 B 1.098 1.042 0.250 0.50 0.562 0.208 M3 0.177 0.10 - WW48- 25 -PB

30 0.875 60 B 1.307 1.250 0.250 0.50 0.562 0.208 M3 0.177 0.10 - WW48- 30 -PB

36 0.917 72 B 1.390 1.330 0.250 0.50 0.562 0.208 M3 0.177 0.10 - WW48- 36 -PB

40 1.000 80 B 1.557 1.500 0.250 0.50 0.562 0.208 M3 0.177 0.10 - WW48- 40 -PB

WP48-1-S 48 0.750 48 B 1.057 1.000 0.250 0.50 0.562 0.208 M3 0.177 0.10 - WW48- 48 -PB

50 0.771 50 B 1.098 1.042 0.250 0.50 0.562 0.208 M3 0.177 0.10 - WW48- 50 -PB

60 0.875 60 B 1.307 1.250 0.250 0.50 0.562 0.208 M3 0.177 0.10 - WW48- 60 -PB

70 0.917 70 B 1.390 1.330 0.250 0.50 0.562 0.208 M3 0.177 0.10 - WW48- 70 -PB

80 1.000 80 B 1.557 1.500 0.250 0.50 0.562 0.208 M3 0.177 0.10 - WW48- 80 -PB

90 1.187 90 A 1.932 1.875 0.250 0.50 0.562 0.208 M3 0.177 0.10 0.593 WW48- 90 -PB

100 1.292 100 A 2.140 2.083 0.250 0.50 0.562 0.208 M3 0.177 0.10 0.593 WW48- 100 -PB

77

Worm gearsets

48 DP

Ratios 8:1 to 100:1

GEA

RS

Worm details

Wheel details



+ nil- .001”

Boring, keywaying and modification service.

WORM DETAILS



AØ BØ CØ E F G K

4 0.0208 9°-28’ 0.542 0.500 0.250 1.000 0.750 M3 0.125 WP48-4-S

2 0.0208 4°-46’ 0.542 0.500 0.250 1.000 0.750 M3 0.125 WP48-2-S

1 0.0208 2°-23’ 0.542 0.500 0.250 1.000 0.750 M3 0.125 WP48-1-S

worm gear sets - davall gears stock gears worm wheel gear s… · worm gear sets if you are unable...

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