Bevel gear set module 4.5 z=16/32, ratio 1:2, spiral teeth, C45 steel

Product Description

Bevel gear set module 4.5 z=16/32, ratio 1:2, spiral teeth, C45 steel is a pair of mating bevel gears (pinion and gear) with module 4.5 and ratio 1:2, designed to turn the drive through 90°. The gears are made of C45E steel, pressure angle 20°. Spiral teeth run more quietly and smoothly than straight teeth.

The pitch diameter of the pinion is 72 mm and of the gear 144 mm.

Technical data

Applications

Drives with right-angle transmission: machine tools, packaging machines, lifts and adjusting mechanisms.

Frequently asked questions

Which bevel gears have module 4.5, 16/32 teeth and a 1:2 ratio?

This is the bevel gear set module 4.5 z=16/32, ratio 1:2, spiral teeth, C45 steel. The pinion has a pitch diameter of 72 mm and the gear 144 mm.

Are both gears included in the set?

Yes. The set contains two mating bevel gears (z=16 and z=32) matched to work as a pair. Gears with the same module from other sets may have a different cone geometry and should not be combined.

How are bevel gears mounted?

The shaft axes must intersect at 90°. The gears are positioned axially so that the apexes of their pitch cones coincide, with a small backlash between the teeth. Too little backlash causes heating and noise, too much causes knocking when the direction of rotation changes.

Do bevel gears need lubrication?

Yes. Steel bevel gears are lubricated with grease or gear oil - this reduces wear and noise and protects against corrosion.

How do spiral teeth differ from straight teeth?

Spiral teeth engage gradually, so the drive runs more quietly and smoothly and carries higher loads. However, axial forces arise which must be taken up by the bearings. In a pair of spiral gears one gear has a right-hand and the other a left-hand tooth helix.

What does the lead time depend on?

When ordering, please check the current stock level of these gears - the lead time depends on it and is clearly stated according to the quantity available in each warehouse. The stock level is shown above the product price and may differ between warehouses.

Product photos are for illustration purposes only.