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Spur gears stainless steel, module 2 toothing milled, straight teeth, engagement angle 20°


Stainless steel 1.4305.
Milled toothing, straight teeth.
Engagement angle 20°, bright.
Up to 70 teeth with hub one side, from 80 teeth supplied as disc form. The spur gears have a centre bore or pilot hole (this can vary due to manufacturing methods). For this reason, the dimension D2 max. given in the table is the maximum diameter of the bore with which the spur gears are supplied. This pilot/centre bore can be amended by the customer to produce a reamed bore, reamed bore with keyway or a tapped hole. Alternatively, customers can also use bushes to reduce the bore diameter.
Drawing reference
Form A: with hub
Form B: without hub

Gear wheels

In practice, spur gears are mainly used for lifting and lowering loads. They ensure positive-locking and slip-free transmission of forces, even with alternating rotation directions.
Diameters are available from 14-387 mm, tooth width between 15-30 mm. To simplify assembly, the gear wheels can be fitted with a hub on request.