Spur gear module 2.5 z=20 with hub
Available product promotions:
-
Weight0,48kg
-
UPC Code5908453536211
Product Description
Spur gear module 2.5, z=20, with hub
The module 2.5 spur gear z=20 with hub is a precision gear transmission component designed to transmit high torques at a constant ratio. The base material is C45E structural steel (EN 10083-1) - a proven choice for gear transmission parts operating in European industry.
Technical data
| Module (m) | 2.5 |
| Pressure angle | 20° |
| Number of teeth (z) | 20 |
| Type | Gear with hub |
| Outside diameter (De) | 55 mm |
| Pitch diameter (Dp) | 50 mm |
| Hub outer diameter (d) | 40 mm |
| Pilot bore diameter (D) | 14 mm |
| Tooth width (h) | 25 mm |
| Overall hub height (A) | 40 mm |
| Weight | 0.48 kg |
| Material | C45E steel (UNI EN 10083-1) |
Frequently asked questions
How do you calculate the ratio of a gear pair of two module gears with different numbers of teeth?
The ratio is calculated as the quotient of the number of teeth of the driven gear to that of the driving gear (i = Z2/Z1); the module must be identical for both gears, otherwise meshing will not work at all.
Do straight-tooth module gears have a specific mounting direction?
No, a straight-tooth gear is symmetrical and can be mounted either way round; direction only matters with helical teeth, where the helix angle must match the mating gear.
Are the gear wheels for sliding gates also module gears?
Yes, the classic gate drive gear is a module gear working with a gear rack fixed to the gate leaf. This is usually module 4 (m=4), and for intensive commercial use precision-machined components are chosen that run quietly and without jamming.
Do you make module gears to special order?
Yes. In addition to ready-made gears from our warehouse, we can manufacture non-standard CNC gears based on your technical drawing. And if the machine is at a standstill and time matters to you, we will produce it using 3D printing from glass-fibre-reinforced materials.
Where is this product used?
Typical applications include conveyor drives, packaging machines, industrial automation and positioning systems using a gear and gear rack pair.
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
-
Weight0,48kg
-
UPC Code5908453536211