Spur gear module 6 z=13 with hub
Available product promotions:
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Weight1,7kg
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UPC Code5908453538222
Product Description
Spur gear module 6, z=13, with hub
Gear module 6, z=13, with hub - a robust component for building and repairing gear transmissions, reducers and rack drives (gear rack + gear). The standard material is C45E steel (UNI EN 10083-1), widely used in the construction of gear transmissions, gear racks and module drives.
Technical data
| Module (m) | 6 |
| Pressure angle | 20° |
| Number of teeth (z) | 13 |
| Type | Gear with hub |
| Outside diameter (De) | 90 mm |
| Pitch diameter (Dp) | 78 mm |
| Hub outer diameter (d) | 60 mm |
| Pilot bore diameter (D) | 20 mm |
| Tooth width (h) | 60 mm |
| Overall hub height (A) | 80 mm |
| Weight | 1.7 kg |
| Material | C45E steel (UNI EN 10083-1) |
Frequently asked questions
What does it mean when the gear "skips" teeth under load?
Most often it is a sign that the transmitted torque exceeds the tooth strength for the given module, or that the backlash is too large - in both cases continued operation leads to the teeth breaking off quickly.
Does the tooth shape of a module gear affect smooth running?
Yes, the ideal involute profile achieved through precise machining ensures uniform power transmission. This prevents jerking that could lead to teeth breaking off under load.
Why is precise machining of module gears crucial for drive service life?
A precisely cut tooth involute guarantees that the gears roll on each other without micro-impacts or slippage. This reduces friction lowers the operating temperature and dramatically extends the service life of the entire gearbox.
How can you check whether two module gears will mesh with each other?
There is one absolute condition: both gears must have exactly the same module (e.g. m=2) and the same pressure angle (standard 20°). If the modules differ by even a fraction of a millimetre, the teeth will start to shear and the gearbox will be destroyed.
Where is this product used?
Module gears of this type are used in speed reducers, machine gearboxes, CNC machine tools and in rack drives of sliding and entrance gates.
When placing your order, please check the current stock level of this gear - the lead time depends on it and is clearly stated according to the quantity available in the given warehouse.
Product photos are for illustrative purposes only.
Product Features
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Weight1,7kg
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UPC Code5908453538222