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Huco Worm Gears

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Steel Worm Gears with Hollow Bore

Up to Module 2.0

Steel worm gears with milled thread and hollow bore. Pressure angle is 20°. Steel is 9 SMn 28K

Dimensions and Order Codes
Single Thread Order Code Double Thread Order Code Module Pitch Dia
d
Overall Dia
da
Hub Dia
ND
Hub Length
NL
G L B
H7
Weight
       mm mm mm mm mm mm mm g
103300000 103300200 0.5 7 8 5.5 4 12 16 3 4
103300300 103300500 0.75 8.5 10 6 4 16 20 4 6
103300600 103300800 1 14 16 11 6 24 30 6 26
103301000 103301200 1.5 25 8 21 10 40 50 8 160
103301300 103301500 2 32 36 25 10 45 55 8 300



Module 3.0 and over

Steel worm gears with rolled thread and hollow bore. Pressure angle is 20°. Steel is C45

Dimensions and Order Code
Single Thread Order Code Double Thread Order Code Module Pitch Dia
d
Overall Dia
da
Hub Dia
ND
Hub Length
NL1
G Hub Length
NL2
L B
H7
Weight
       mm mm mm mm mm mm mm mm g
103310000 103310200 3 38 44 30 12 46 3 61 5 400
103310300 103310500 4 50 58 40 15 62 4 81 20 1200
103310600 103310800 5 62 72 50 18 80 5 103 25 1800
103310900 103311100 6 80 92 65 20 80 20 120 25 3600