Spur gear module 1.5 z=85 plate wheel
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Weight1,66kg
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UPC Code5908453519788
Product Description
Spur gear module 1.5, z=85, plate wheel
This module 1.5 gear (85 teeth, plate wheel) is used wherever reliable, maintenance-free power transmission through involute meshing is required. The standard material is C45E steel (UNI EN 10083-1), widely used in the construction of gear transmissions, gear racks and module drives.
Technical data
| Module (m) | 1.5 |
| Pressure angle | 20° |
| Number of teeth (z) | 85 |
| Type | Gear without hub (plate wheel) |
| Outside diameter (De) | 130.5 mm |
| Pitch diameter (Dp) | 127.5 mm |
| Pilot bore diameter (D) | 20 mm |
| Plate width (h) | 17 mm |
| Weight | 1.66 kg |
| Material | C45E steel (UNI EN 10083-1) |
Frequently asked questions
How do you calculate the outside diameter from the number of teeth and the module?
It is very simple maths, often used by maintenance departments. The formula is: Dz = m * (Z + 2). For example, for a gear with module 3 and 20 teeth, the outside diameter will be: 3 * (20 + 2) = 66 mm.
How do you choose the gear material (C45E steel, stainless steel or plastic) for specific operating conditions?
C45E steel is a universal choice for most industrial drives, stainless steel performs well in humid or aggressive environments, and plastics are used for lower loads or when quiet running and lubrication-free operation matter.
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.
Can gears with different modules be combined in one gearbox?
Absolutely not. Teeth of different modules differ in size and pitch. Any attempt to mesh them will end in the drive jamming or the teeth breaking off immediately on the first revolution of the shaft.
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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Weight1,66kg
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UPC Code5908453519788