PRY-1660E Single color web offset printing machine

Features:

1. The Driven system is equipped with Advanced Frequency Speed-regulating System. Thefunctions of forwards, backwards, low-speed run, constant velocity and braking are controlled by frequency converter. And the main motor is 4Kw Three-phase AC induction motor. ETR (Electronic Thermal Relay) protect motors from overload.
2. Control circuit is controlled by PLC (Programmable Logical Controller) and Electronic sheet alignment control. When pressing the button FEED, the press is running automatically according to procedures, and inspect if there are double sheets, no sheets and distorted sheets or not automatically.
3. Eccentric Swing-up gripper transfer system is equipped with the conjugate cam and the constant force device, which ensures to transfer sheets stably, accurately and reliably.
4. The pressure of Ink form rollers and water form rollers is adjusted by eccentric structure of worm and worm wheel, because of convenient operation.
5.  The plate cylinder is equipped with a quick-action plate clamping system. It is easier and more convenient to install and remove plates.
6. The cams are designed and optimized through computer and machined on the NC machine tools.
7. The press is equipped with automatic centralized lubrication system of fixed point, fixed time and fixed quantity.
8. The interferences (faults) display on the control console. It is easier for operator to detect the interferences (faults) sources.
9. The feeder head is equipped with the patented rotary air distributing valve to clean the lint and dust out automatically.