Spur gear module 1 z=15 with hub
Available product promotions:
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Weight0,03kg
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UPC Code5907009397177
Product Description
Spur gear module 1, z=15, with hub
The spur gear module 1 with z=15 teeth (with hub) is a universal modular component whose parameters match the entire family of gears and gear racks of the same module. The gear is made of C45E steel (EN 10083-1); the involute tooth profile and 20° pressure angle ensure smooth, quiet meshing with gears or racks of the same module.
Technical data
| Module (m) | 1 |
| Pressure angle | 20° |
| Number of teeth (z) | 15 |
| Type | Gear with hub |
| Outside diameter (De) | 17 mm |
| Pitch diameter (Dp) | 15 mm |
| Hub outer diameter (d) | 12 mm |
| Bore | centre hole (without a through pilot bore) |
| Tooth width (h) | 15 mm |
| Overall hub height (A) | 25 mm |
| Weight | 0.03 kg |
| Material | C45E steel (UNI EN 10083-1) |
Frequently asked questions
How can wear of the gears in a module gearbox be diagnosed?
Wear is easiest to spot from a change in the tooth profile - it becomes sharp at the tip, and the backlash increases dramatically, which shows up as loud knocking when the machine changes its direction of rotation.
What is profile shift and when is it used?
It is a slight shift of the tooth profile relative to the standard profile, used mainly with a very small number of teeth to avoid undercutting the tooth root; in typical stock applications it is not required.
How do you mount a module gear using clamping rings?
These rings are slid between the plain shaft and the plain bore of the gear. When the screws are tightened, the ring expands and locks the gear with a force many times greater than a traditional key. This is the ideal solution for module gears operating with changing direction of rotation (no backlash at the key).
How do you cut a keyway in a module gear with a small hub?
In gears with a small hub, the keyway is slotted with great care so as not to weaken the wall above the tooth. If there is not enough space, we recommend dispensing with a standard key (feather key) in favour of mounting with clamping bushes (locking assemblies).
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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Weight0,03kg
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UPC Code5907009397177