Linear actuators

[FRC2410]

Stated in rule <R62> electric solenoid actuators are not allowed, but are linear actuators allowed since they are different? The main components of a linear actuator, motors, belts, and a threaded shaft are given to us in the KOP, is it allowed if we make our own?

[GDC]

If the linear actuator is constructed by the team, from provided or permitted parts, and no additional motors or other prohibited items are used, then the team can construct a linear actuator for use on the Robot.