Sell ZPW21Rotary Tablet Press

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Description:This machine is designed for pressing tablets form various kinds of granular materials. As its feature, the machine can press not only round tablets but also different geometrical shape tables, double-layered and annular tables, the tablets may have the impressed letters on both sides. The turret carries 21 sets of movable punches and dies, so 21 tablets will be pressed for each revolution of the turret. During operation, the speed of the turret rotation, the depth of the filling material and the thickness of the tablets can be adjusted. The pressure for tablet pressing is set by the hydraulic drive system; a pressure gauge is attached to the system to show the pressure value. An overload protection unit is included the system to avoid the damage of the punches and apparatus. When overload occurs, the machine stoops automatically. New type ZPW21A is designed to meet GNP standard and an improved type of ZPW21. Its pressing area is sealed with four polymethyl methacrylate doors to be isolated with outside environment. The parts contact the material is made of stainless steel or their surface is specially antisepticised to avoid pollution.