Spur gear module 1 z=27 with hub
Available product promotions:
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Weight0,07kg
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UPC Code5907009397290
Product Description
Spur gear module 1, z=27, with hub
This module 1 spur gear (27 teeth, with hub) is used wherever reliable, maintenance-free power transmission via involute gearing is required. Made of C45E steel (UNI/EN 10083-1), which ensures high mechanical strength and wear resistance during prolonged operation under load.
Technical data
| Module (m) | 1 |
| Pressure angle | 20° |
| Number of teeth (z) | 27 |
| Type | Gear with hub |
| Outside diameter (De) | 29 mm |
| Pitch diameter (Dp) | 27 mm |
| Hub outer diameter (d) | 20 mm |
| Pilot bore diameter (D) | 8 mm |
| Tooth width (h) | 15 mm |
| Overall hub height (A) | 25 mm |
| Weight | 0.07 kg |
| Material | C45E steel (UNI EN 10083-1) |
Frequently asked questions
Can a module gear be ordered with a number of teeth outside the standard catalogue range?
Yes, in addition to ready stock we also produce CNC gears to order with a non-standard number of teeth, and for short lead times we additionally print them using 3D technology from glass-fibre-reinforced plastics.
Does a higher number of teeth (z) with the same module mean a stronger gear?
Not directly - tooth strength depends mainly on the module and face width, not on the number of teeth; a larger z with the same module simply gives a larger gear diameter and a higher ratio relative to the mating gear.
Why is the pilot bore in a module gear often smaller than required?
A "rough" bore allows you to bore it out yourself to the exact, non-standard size of the customer's shaft - a ready-made large bore from stock would rarely match the required size perfectly.
How does the build quality of a Polish/European manufacturer reduce rolling resistance in the gearbox?
Cheap gears from unverified sources often have a rough tooth surface that acts like sandpaper, raising the temperature and the drive resistance. Our gears have a smooth working surface, which helps maintain the lubricating film and minimises energy losses.
Where is this product used?
It performs well in power transmission systems in machine tools, production lines and sliding gates, where it works together with a gear rack of the same module.
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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Weight0,07kg
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UPC Code5907009397290