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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
       in in in in in in in oz
103300000 103300200 0.5 0.2756 0.3150 0.2165 0.1575 0.4724 0.6299 0.1181 0.14
103300300 103300500 0.75 0.3346 0.3937 0.2362 0.1575 0.6299 0.7874 0.1575 0.21
103300600 103300800 1 0.5512 0.6299 0.4331 0.2362 0.9449 1.1811 0.2362 0.92
103301000 103301200 1.5 0.9843 0.3150 0.8268 0.3937 1.5748 1.9685 0.3150 5.64
103301300 103301500 2 1.2598 1.4173 0.9843 0.3937 1.7717 2.1654 0.3150 10.58



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
       in in in in in in in in oz
103310000 103310200 3 1.4961 1.7323 1.1811 0.4724 1.8110 0.1181 2.4016 0.1969 14.11
103310300 103310500 4 1.9685 2.2835 1.5748 0.5906 2.4409 0.1575 3.1890 0.7874 42.33
103310600 103310800 5 2.4409 2.8346 1.9685 0.7087 3.1496 0.1969 4.0551 0.9843 63.49
103310900 103311100 6 3.1496 3.6220 2.5591 0.7874 3.1496 0.7874 4.7244 0.9843 126.99