G.E.Mattern LLC motion control, power transmission, and motor control equipment G.E.Mattern LLC represents quality manufacturers of motion control and power transmission equipment... Engineering Specialists in solving difficult motion control problems. Exlar Roller screw linear actuators, rotary servo motors, and electronic products for motion control applications... motion control problems Overunning Clutches Intermittent Clutches Centrifugal Clutches Torque Limiting Clutches Brakes Drivetrain Clutches Twiflex Brakes Linear Actuator Technology...