- #1
rbees
- 12
- 0
Need engineering help -- lifting 1000 lbs 16 feet
Ladies & Gents,
I am trying to engineer a lifting device. I can build the frame and all that but getting the motor and gearbox sized right is my problem. I am not a math wizz. Some algebra in middle school many many years ago .
The load I want to lift is 1000 lbs. The vertical travel distance will vary from 8' to 16'. The travel speed need not be very fast, 12 inches a min is plenty because there may be binding issues during said travel. I had figured to use a 3" sprocket and chain on the gearbox to do the lifting with. What I don't know is how to translate that 1000 lbs into a motor size. Keeping the motor/gearbox assembly light is one of the desired design features as it will need to be moved by hand repeatedly.
I have looked on google and found lots of info but translating that into actual useful numbers is beyond me.
Can anyone help me?
Thanks
Ladies & Gents,
I am trying to engineer a lifting device. I can build the frame and all that but getting the motor and gearbox sized right is my problem. I am not a math wizz. Some algebra in middle school many many years ago .
The load I want to lift is 1000 lbs. The vertical travel distance will vary from 8' to 16'. The travel speed need not be very fast, 12 inches a min is plenty because there may be binding issues during said travel. I had figured to use a 3" sprocket and chain on the gearbox to do the lifting with. What I don't know is how to translate that 1000 lbs into a motor size. Keeping the motor/gearbox assembly light is one of the desired design features as it will need to be moved by hand repeatedly.
I have looked on google and found lots of info but translating that into actual useful numbers is beyond me.
Can anyone help me?
Thanks