The current amperage and H.P. specifications depends on the type of Grinding wheel as well as the type of work piece to be used to be ground.
Grinding wheels have many different types and purposes. They are used to sharpen tools, as well as, for removing rust and paint for a smooth surface.
universal motor
Sandstone is used for grinding wheels because of its abrasive properties, allowing it to effectively grind and sharpen materials. It is a durable material that can withstand high pressure and heat generated during the grinding process. Additionally, sandstone provides a smooth and consistent surface for precise and efficient grinding.
I'm not familiar with the term "motor pestle." It's possible you may be referring to a motor and pestle, which could be a type of kitchen tool used for grinding or pulverizing ingredients. If you can provide more context or clarify your question, I'd be happy to help further.
Hard surface
Okay, I learned about this about three years ago, so bear with me. If I remember correctly, it's your molars that are used for grinding and chewing. They're the teeth at the back/sides (kind of) of your mouth and are kind of big and flat. I hope that helps. Sorry if I'm wrong.
they are the same they are just used in different kind of sentences.
electric
Sandstone is commonly used as a grinding stone to sharpen tools due to its abrasive properties. Its rough texture helps to remove material from the tool surface and create a sharp edge.
single phase induction motor
A mortar and pestle is used for grinding and crushing ingredients into powders or pastes. It is commonly used in cooking to grind spices, herbs, and seeds. Additionally, it is also used in laboratories for crushing and mixing materials.
Chewing and grinding.