Spur gear module 1.5 z=50 with hub
Available product promotions:
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Weight0,75kg
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UPC Code5908453535160
Product Description
Spur gear module 1.5, z=50, with hub
Gear module 1.5, z=50, with hub - a robust component for building and repairing gear transmissions, reducers and rack drives (gear rack + gear). 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) | 1.5 |
| Pressure angle | 20° |
| Number of teeth (z) | 50 |
| Type | Gear with hub |
| Outside diameter (De) | 78 mm |
| Pitch diameter (Dp) | 75 mm |
| Hub outer diameter (d) | 50 mm |
| Pilot bore diameter (D) | 14 mm |
| Tooth width (h) | 17 mm |
| Overall hub height (A) | 30 mm |
| Weight | 0.75 kg |
| Material | C45E steel (UNI EN 10083-1) |
Frequently asked questions
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.
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).
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 choose a gear rack to match a specific module gear?
The principle is the same as when selecting two gears - the rack must have the same module as the drive gear. Remember to choose the right rack width, which should be equal to or slightly wider than the face width of the gear, in order to transmit the full torque.
Where is this product used?
Used in industrial machine drives, gate and industrial door automation and as a spare part for existing module gear drives - you only need to keep the same module and pressure angle.
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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Weight0,75kg
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UPC Code5908453535160