R robtnort New Member Jun 17, 2009 #2 gm = gram If it is a compression spring, it is the amount of force required to fully compress the spring. If it is an extension spring, it is the amount of force that can be applied to a spring to cause it to extend the distance of the deflection length.
gm = gram If it is a compression spring, it is the amount of force required to fully compress the spring. If it is an extension spring, it is the amount of force that can be applied to a spring to cause it to extend the distance of the deflection length.
