Example: air traffic controller
Suggested Tapping Speeds Angular
Found 1 free book(s)KOP-FLEX Series H Gear Couplings - AHR International
www.ahrinternational.comC90 suggested balance classes for systems with “Average” sensitivity to unbalance. For systems with higher sensitivity to unbalance, balancing of the coupling may be required at lower speeds. For systems which are less sensitive to un-balance, couplings may be able to operate at higher speeds than those shown at lower balance levels ...