OK M5 Z21 N - with Side Hub (Steel)
Spur Gear
Price without VAT: 791,80CZK
Price including VAT: 958,10CZK with VAT
Catalogue price excluding VAT:
808,00CZK
At supplier, we usually ship within 2 weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
Spur Gear Parameters
Designed for further machining to the final dimension. The pre-drilled hole is therefore not machined to final tolerance for direct use. The size of the pre-drilled hole may vary according to the production batch.
This standardized product may come from different manufacturers. We will provide you with the currently supplied brand upon request.
In the TYMA Product Catalogues you can find this material also described with the abbreviation ST.
Spur Gear Description
OK M5 Z21 N - with Side Hub (Steel) are machine components that convert rotary motion and transfer mechanical energy from one shaft to another. They are mainly used for gears with a constant ratio and with a small axial distance of the shafts.
They are supplied in modules M1 to M8. The design of the gears is either with or without hub (flat wheels).
The gears we offer have straight teeth and an angle of engagement of 20°.
Spur Gear Fields of Use
Spur gears are designed for general use in mechanical engineering.
The standard spur gears with straight teeth we supply are designed mainly for basic and simpler constructions and technical solutions for conveyors, presses, gearboxes, woodworking machines, agricultural machines, but of course also for many other applications.
Spur Gear Material
Steel C45 (ČSN 12050), gearing not hardened.
Some types of steel C45 (ČSN 12050) with hardened teeth (45 to 55 HRC).
Documents for Download
Dimensions and Parameters of Spur Gears
TYMA CZ Data Sheets
Czech and English (PDF 349.76 kB)
Related Products
Module 5 Spur Gear Racks
Bevel Gears
Basic bevel gears with straight teeth of the M1 – M5 module, type A according to DIN 3967 or type B. Gear ratio from 1:1 to 1:4.
Sprockets with Hub for DIN 8187 Roller Chains (B Series)
Sprockets for simplex, duplex, triplex chain to DIN 8187 - 05B, 06B, 08B, 10B, 12B, 16B, 20B, 24B, 28B, 32B.
