The 2-20 model armature likely refers to a specific armature used in a motor or generator, often linked to power tools, small machinery, or electric motors. However, "2-20" doesn't seem to correspond to a widely recognized or standard armature model, at least in the most common references I have access to.
In general, the term "armature" refers to the rotating part of an electric motor that works in conjunction with the stator (the stationary part) to generate motion or electricity. The armature typically includes:
Core: Often made of laminated steel to reduce eddy current losses.
Windings: Copper wire wrapped around the core, which carries the current and creates a magnetic field when current flows through it.
Commutator: In DC motors, the commutator reverses the direction of the current in the windings, ensuring the motor continues to spin.
Shaft: The central part that connects to the external mechanical load or the motor housing.
For a 2-20 model armature, it's possible that this is a model number related to a specific brand or manufacturer, possibly within a tool or motor system. To get more details:
Check the Product Documentation: If this model number is related to a particular tool or motor, the product manual or datasheet will provide specific details on the armature, including specifications like size, material, and applications.
Contact the Manufacturer or Supplier: If it's a product-specific armature, the manufacturer will be able to provide the most accurate information regarding its design, purpose, and compatibility with other components.
If you can provide more details about the application or brand associated with this model number, I'd be happy to help you further.