All bearings and bushings have a basic stiffness. When you apply load on the shaft the shaft will move, and so the stiffnes can be calculated from the ratio of the applied force to the absolute value of movement.
They're taper tip. The Apex shaft (red band) is a proprietary shaft with that company. A parallel shaft will not fit.
Hogan designations for shaft stfifness; 4 =stiff, 3= regular, 2=soft ( usually "senior" or women's flex).
It is imposible for me to tell you how stiff a shaft you should use because I don't know your swing speed. Golfers who swing the club at a faster speed in the downswing (faster swing peed) will require a stiffer, and possibly heavier shaft, whereas a golfer with a slower swing speed may need a more flexible and possibly lighter shaft. Depending on how serious you are about golf, you may want to get a club fitting. If you do this a golf professional will help you find the
Torsional rigidity of a shaft, also known as torsional stiffness, refers to the shaft's resistance to twisting under an applied torque. It is a measure of how much the shaft twists relative to the applied torque. Torsional rigidity is important in applications where precise torque transmission is required without excessive twisting or deformation of the shaft.
need information to removal of CV shaft from 2005 Mazda 3?
3
Another term for an arrow's resistance to bending is "arrow spine." Arrow spine refers to the stiffness of the arrow shaft, which affects how it flexes when shot from a bow.
In a torsion pendulum, torsional oscillations are observed. These oscillations involve the twisting of a wire or shaft that suspends the pendulum mass, resulting in a rotational motion back and forth. The restoring force for these oscillations comes from the torsional stiffness of the wire or shaft.
the stiffness of a vehicle structure in a crash
+3
The number relates to the loft of the club and the length of the shaft. For example a 3 iron has the lowest loft and longest shaft. A 7 irons has more loft and a shorter shaft than the 3 iron.