Vacuum Motor Questions: Max CFM, Weight Lift, 6 Motors

  • Thread starter Thread starter _HL4E_HalfLife_
  • Start date Start date
  • Tags Tags
    Motor Vacuum
Click For Summary
SUMMARY

The discussion centers on the performance capabilities of vacuum motors, specifically addressing maximum CFM (Cubic Feet per Minute) and weight-lifting potential. It is established that an open vacuum motor can achieve significantly higher CFM than when enclosed in a vacuum cleaner. The maximum weight a vacuum motor can lift using a suction cup is contingent on its CFM rating and suction efficiency. Additionally, mounting six vacuum motors in a wooden box does not simply double the suction power; the combined CFM and weight-lifting capacity depend on the individual motor specifications and their collective performance when operational.

PREREQUISITES
  • Understanding of CFM (Cubic Feet per Minute) as a measurement of airflow
  • Knowledge of vacuum motor specifications and performance metrics
  • Familiarity with suction mechanics and weight-lifting principles
  • Basic principles of airflow dynamics in open systems
NEXT STEPS
  • Research maximum CFM ratings for various vacuum motor models
  • Explore the physics of suction cups and their weight-lifting capabilities
  • Investigate the effects of multiple motors on airflow and suction efficiency
  • Learn about airflow dynamics in open versus closed systems
USEFUL FOR

This discussion is beneficial for engineers, product designers, and hobbyists interested in vacuum technology, airflow dynamics, and performance optimization of suction devices.

_HL4E_HalfLife_
Messages
5
Reaction score
0
I got a few vacuum motor questions and i think I am in the right place to ask them:confused:

1.What would be the maximum CFM a vacuum cleaner motor could move? (This is with an open motor meaning that its no longer a vacuum cleaner but just the motor so there's nothing to slow the airflow down)

2.If you used a suction cup(like they do on those stupid vacuum cleaner commercial to pick up a bowling ball) What would be the maximum weight a vacuum motor could lift?

3.I have mounted 6 vacuum motors to a wooden box so all the motors will suck air out of the box. With each motor that's turned on would the sucking power be doubled?

4. If all 6 motors were on what would the max CFM and max weight it could lift be?

If anyone needs pics to see what I am talking about just ask!
 
Engineering news on Phys.org
Can no one help me out here??
 
What makes you think these are mathematics questions?

I'm moving this to general engineering.
 

Similar threads

A few questions about airflow and filters...
  • · Replies 5 ·
Replies
5
Views
3K
Automotive Mechanism to drive a wheel from an internal motor allowing suspension?
  • · Replies 9 ·
Replies
9
Views
3K
Calculations for weight-lifting motor....
  • · Replies 9 ·
Replies
9
Views
5K
Need help in finalizing the vacuum pump to lift an object
  • · Replies 2 ·
Replies
2
Views
2K
Relationship Between Suction Force & Suction Distance
  • · Replies 5 ·
Replies
5
Views
8K
Calculate Propeller RPM from Motor No Load RPM
  • · Replies 2 ·
Replies
2
Views
3K
Series motors, switched to parallel
  • · Replies 15 ·
Replies
15
Views
2K
Comparetto type Air Cleaner/Filter: What causes its increased airflow?
  • · Replies 5 ·
Replies
5
Views
3K
Could we make a practical solar fridge?
  • · Replies 30 ·
2
Replies
30
Views
4K
Undergrad Effective weight vs distance to the point of attachment of the weight
  • · Replies 11 ·
Replies
11
Views
2K