The Horizon ST-20R is a used book binder — sometimes referred to as a book binding machine or stacker — designed to receive, stack, and sort printed materials at the output stage of a finishing line. Horizon is a well-established Japanese manufacturer of post-press and print finishing equipment, producing machinery for commercial printers, binderies, and print production facilities worldwide.
What sets this particular unit apart is its right-side delivery configuration, indicated by the "R" designation in the model name. This output orientation allows the machine to be integrated into production environments where space layout or workflow direction makes right-hand discharge the more practical arrangement. The stacker is compatible with a range of Horizon upstream machines, including the MC-80a, VAC-100a, VAC-60Ha, VAC-1000, and VAC-600, making it a versatile addition to an existing Horizon finishing line.
In terms of stacking performance, the ST-20R accommodates sheets ranging from a minimum size of 185 × 128 mm up to a maximum of 450 × 310 mm. It supports both flat and offset stacking modes, giving operators flexibility when handling different print job types. The stack height capacity of up to 320 mm allows for substantial accumulation of material before the output tray needs to be cleared, reducing interruptions during longer runs.
The machine measures 652 × 550 mm in footprint and weighs 62 kg, making it a relatively compact and manageable peripheral unit. This listing is for a used example located in Germany.
This description was generated automatically from the listing details and may not reflect every specification. Please confirm with the seller before purchase.