Spur gear module 1.5 z=66 with hub
Available product promotions:
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Weight1,36kg
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UPC Code5908453535320
Product Description
Spur gear module 1.5, z=66, with hub
The spur gear module 1.5 with z=66 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) | 1.5 |
| Pressure angle | 20° |
| Number of teeth (z) | 66 |
| Type | Gear with hub |
| Outside diameter (De) | 102 mm |
| Pitch diameter (Dp) | 99 mm |
| Hub outer diameter (d) | 70 mm |
| Pilot bore diameter (D) | 20 mm |
| Tooth width (h) | 17 mm |
| Overall hub height (A) | 30 mm |
| Weight | 1.36 kg |
| Material | C45E steel (UNI EN 10083-1) |
Frequently asked questions
How does manufacturing gears on CNC machine tools eliminate gearbox noise?
Old casting methods or milling on worn machines produce irregularities in the order of tenths of a millimetre. Our CNC machining ensures a perfect tooth profile. The gears roll on each other smoothly, which results in a dramatic drop in decibels on the production floor.
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.
Can module gears be bored out for non-standard shafts?
Yes, most module gears are supplied with a pilot bore, which allows them to be freely bored out, keyway-slotted and precisely fitted to the specific shaft size at the customer's premises.
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.
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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Weight1,36kg
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UPC Code5908453535320