What ramping factors should be considered?
Ramping can be smooth and gradual or the process could be at speed instantaneously (shock loaded). For example, a 1000 lb. reel can be brought up to a speed of 1000 fpm in 20 seconds using a 2-hp drive. To get the same reel moving at 1000 fpm in 6 seconds calls for a 5-hp motor. Accumulators in the system provide smoothness and control.