Replies to this message

Re: What is the minimum actuator torque necessary
Re: What is the minimum actuator torque necessary -- cm	Post Reply	Top of thread	Forum

Posted by: cm ® 02/17/2007, 08:53:55 Author Profile eMail author Edit

Can anyone help me with this? Thanks

Post Reply Tell a Friend (must be logged in) Alert Admin About Post

Where am I? Original Top of thread

| |

Re: Re: What is the minimum actuator torque necessary
Re: Re: What is the minimum actuator torque necessary -- cm	Post Reply	Top of thread	Forum

Posted by: cm ® 02/17/2007, 09:27:28 Author Profile eMail author Edit

Is this info I would use to determine the Torque? (WK~2)DeltaN T= ------------ 308t and Open Calculator Where: T = Required Torque, lb-ft WK2 = Inertia of load to be accelerated lb-ft2 (See moment of inertia calculations) DeltaN = Change of speed, rpm t = Time to accelerate the load, seconds W = Weight of object, lb R = Radius of cylinder, ft

Post Reply Tell a Friend (must be logged in) Alert Admin About Post

Where am I? Original Top of thread

| |

Re: Re: Re: What is the minimum actuator torque necessary
Re: Re: Re: What is the minimum actuator torque necessary -- cm	Post Reply	Top of thread	Forum

Posted by: zekeman ® 02/17/2007, 13:54:50 Author Profile eMail author Edit

For constant acceleration T=WK^2(2pi)N/60gt g=32.2ft/sec^2 You forgot the g. Always check your units when you do this kind of a problem

Post Reply Tell a Friend (must be logged in) Alert Admin About Post

Where am I? Original Top of thread