Lifting capacity of motor prop combination

Hi!

I require your help regarding a problem I’m encountering.

Description: I want to know how much weight can a quadcopter with 1000kv motor and 8×4.5inch prop at corners of a 12 inch edge square frame lift ?
My target is 1.5 kg including weight of components

Hardware concerned: motor, propeller

Software concerned:

Troubleshooting steps already taken:

Additional information:

Thank you so much in advance for your help!

Hey @kamsur

You can use an online calculator to determine that:
https://www.ecalc.ch/