http://www.jlemachine.com/pay-....off-machine/passive- Passive Pay Off Machine Japanese passive pay-off machine parameter description Appearance drawing of Japanese passive pay-off machine Specifications and models of Japanese passive pay-off machine Main model锛歊FX500鈥擱FX800 Main uses and characteristics of Japanese passive pay-off machine It is mainly used for the pay-off of core wire, copper wire, and other wires; it can be configured with a single head or a back-to-back symmetrical double head according to user needs; the friction disc is used for pay-off tension control or the electronically controlled magn