Locking Assemblies
Locking Assemblies for Mechanical Transmissions: Secure Fastening and High Precision
The Locking Assemblies for mechanical transmissions use a friction locking system that securely fastens components such as pulleys, gears, roller chain wheels, drums, and flywheels to the shaft, ensuring a secure attachment and the ability to withstand axial forces.
The friction coupling eliminates play and improves accuracy without requiring tight machining tolerances, while the simplicity of assembly and disassembly reduces downtime and maintenance costs.
There are various models of locking assemblies available suitable for a wide range of industrial applications, offering reliability and consistent performance over time.
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Frequently asked questions
What is a locking assembly used for and how is it chosen?
The locking assembly is a friction locking element that allows a hub to be connected to a shaft without using a key, creating a detachable and play-free coupling.
To choose the correct locking assembly, it is necessary to verify:
- Shaft diameter on which it is to be mounted.
- Hub hole diameter in which it is inserted.
- Torque to be transmitted, based on the application characteristics.
For example, in the code RCK 40 20×47, the value 20 indicates the shaft diameter in millimeters, while 47 indicates the outer diameter of the locking assembly.
On shop.atti.it, ATTI offers over 400 locking assemblies in the catalog.
Check the available products in the Locking Assemblies category.
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