Besides wrapping the rotor in canvas, what...

Question 1 / 205eccefa4bacbc34ba4d484ce

Question 1 of 205eccefa4bacbc34ba4d484ce

Besides wrapping the rotor in canvas, what is the proper technique to protect the rotor of a wound rotor motor being disassembled for maintenance or overhaul?

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Question 1 of 20

5eccefa4bacbc34ba4d484ce

Besides wrapping the rotor in canvas, what is the proper technique to protect the rotor of a wound rotor motor being disassembled for maintenance or overhaul?

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🔍 Key Concepts

• Mechanical strength of motor components – which part is designed to carry weight and bending loads: the shaft, or the windings/core? • Protection of windings – what types of damage can occur if windings or laminations are used as bearing surfaces or lifting points? • Safe storage/rigging practices for heavy rotating machinery during maintenance

💭 Think About

• Look at each option and ask: which parts of the rotor are most vulnerable to mechanical damage (nicks, distortion, out-of-round) and should not be used to support or lift it? • Think about long-term storage: which method minimizes the risk of the rotor deforming, tipping over, or having its windings rubbed or crushed? • Consider standard shop practice: when a shafted component is removed (like a pump rotor or motor rotor), what surfaces are normally placed on blocks or slung with rigging?

✅ Before You Answer

• Verify which part of the rotor is structurally designed to carry its own weight during operation and handling (typically the shaft). • Check which options would put direct pressure or load on the windings and core, increasing risk of damage – these are likely poor practices. • Confirm that the chosen technique provides a stable, secure support that prevents tipping, bending of the shaft, or contact damage to the windings.

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Question 1 of 20

Besides wrapping the rotor in canvas, what is the proper technique to protect the rotor of a wound rotor motor being disassembled for maintenance or overhaul?

Support the rotor by placing the rotor on suitable blocks insuring that the windings and core take the entire weight

Support the rotor by placing the rotor on suitable blocks insuring that the shaft ends take the entire weight

Support the rotor by standing it upright and properly securing it in an out of the way corner

Support the rotor by suspending using rigging slings taking care that the windings and core take the entire weight

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Question 1 / 205eccefa4bacbc34ba4d484ce

Question 1 of 205eccefa4bacbc34ba4d484ce

Besides wrapping the rotor in canvas, what is the proper technique to protect the rotor of a wound rotor motor being disassembled for maintenance or overhaul?

Back

Question 1 of 20

5eccefa4bacbc34ba4d484ce

Besides wrapping the rotor in canvas, what is the proper technique to protect the rotor of a wound rotor motor being disassembled for maintenance or overhaul?

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

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