Jp2= inertia of idler pulley (provide by manufacturer, or calculate) (kgm2) Jl= inertia of load (kgm2) Although we assumed above that the drive and idler pulleys have the same radius, their inertias may be slightly different, since the drive pulley is toothed and, therefore, has a slight...
Exert enough force through the scale to hold the load static and then take a reading. For example, you'd pull the tackle of a pulley system out a few inches just to lift the load completely off the ground, and then take a take a force reading off of the scale. This is your Force ...
You can calculate the mechanical advantage of a pulley system by calculating the force required to lift a load to a certain height without a pulley (the output force, Foutput) and then calculating the force required to do it with the pulley (the input force Finput). The mechanical advantage...
Calculate the belt velocity by multiplying the circumference of the pulley by the speed of the pulley. For example, the drive pulley has a circumference of (Pi)(D2). This equals 2(Pi). The speed of the pulley is 1,800 rpm. Multiplying these equals 11,304 inches per minute. Divide thi...
Tacc= torque required to accelerate the load (Nm) Two common drive types for linear motor applications are ball screws and belt and pulley systems.This article shows how to calculate the motor drive torque for ball screw driven systems, andthis article explains how to calculate the motor...
How Do You Calculate the Second Mass in an Atwood Machine Problem? Feb 14, 2016 Replies 17 Views 9K How Do You Solve a Frictionless Pulley System Problem? Feb 27, 2013 Replies 3 Views 5K How Do You Determine the Acceleration and Tension in a String and Pulley System? Oct 16, 201...
Hi All. I am looking to determine the torque/power/rpm. needed to lift a 4 kg. load 150 mm vertically in 10 seconds. I need to use a 6 volt dc. gear motor...
Answer to: A pail with water (mass = 15 kg) is raised using a pulley system, if the pail accelerates upward at a rate of 1.45 m / s^2, how much is...
Consider the two boxes below. (a) If the surfaces are frictionless, calculate the acceleration of the blocks. (b) If the blocks move counter-clockwise around the pulley at a constant speed, calculate the coefficient of ...
Although it looks complicated (and can be quite expensive to buy), a roman shade really isn't that difficult to make on your own. It's basically a straight piece of fabric that opens by a pulley system into flat folds at the top of the window. Don't be deterred by all of the lit...