The Ragger ZW prevents slippage thanks to its ribbed wheels. It has a direct drive with brake and fixed wheel positions for maximum form closure. Equipped with a 1.1 kW motor, it has 1.6 tons of tractive force. Forward and backward transport of the paper to be pulped is possible. The Ragger ZW features a time control for 10 to 300 m/h.
The Ragger ZW is used in pulping for treatment of brown recovered paper that has wire in it.