Module gear M2,5 Z45 with hub, straight teeth

Module gear M2,5 Z45 with hub

Steel cylindrical gear M2,5 Z45 with a hub and straight teeth. Module 2,5, number of teeth 45. Component for gear drives and systems working with a suitably selected gear rack.

Specifications and dimensions

The source data sheet specifies neither hardening nor numerical hardness. We do not describe this variant as hardened or add an HRC parameter.

Selection and applications

Compare the module, number of teeth, bore, face width and available mounting space. Overall width A includes the hub and is not the same as face width B. The module alone does not confirm full interchangeability; also check the pressure angle, accuracy, tolerances and required shaft mounting method. The source does not specify these parameters. We do not claim an unconfirmed keyway or additional fastenings.

Frequently asked questions

What does M2,5 Z45 mean?
M2,5 denotes module 2,5, and Z45 a count of 45 teeth.

Is this a sprocket?
No. The cylindrical module gear is used in gear drives, rather than with a chain.

How should the drawing be read?
d is the bore, D is the hub diameter, Dp is the pitch diameter, De is the outside diameter, A is the overall width and B is the face width. The drawing shared by the group shows the measurement locations; confirmed values are in the table. It does not mean the source provided all dimensions.

What are the minimum quantity and fulfilment time?
Minimum 1 piece, fulfilment within 48 hours. This is not a guarantee of delivery by the carrier.

The main image is an original photorealistic visualisation of the product group, not a photograph of the specific item supplied. The drawing is an illustrative diagram of the labels, not a manufacturing drawing. The visualisation colour does not confirm the processing technology.