This is a used Buhler K8 lab agitator mill with only 32 hours of runtime.  This system consist of the main mill unit, control cabinet and the hopper/pump unit.  The control cabinet houses the PLC, two VFDs, contactors and breakers.   The total grinding chamber volume is 0.67 dm3 and the active grinding chamber volume is 0.52dm3. 

The system is in very good condition and includes the full manual, spare o-rings and tool kit.  We tested most of the functions of the mill as can be seen in the video and it worked well.  We briefly powered the mixing motor at low speed along with the pump but did not run fluid through the machine.  

•  variable speed drive
• cooling surfaces on stator and rotor
• self cleaning grinding gap
• double acting mechanical seal
• total grinding chamber volume: 0.67 dm3
• active grinding chamber volume: 0.52 dm3
• grinding media
• steel: 1.2-2.5 mm
• ceramics: 0.3 - 2.0 mm
• grinding separation:
• separating diameter: 78mm
• separating gap: .1mm , 0.2mm or 0.4mm
• rotor separtaing ring: carbide
• stator separating ring: carbided or steel
• diameter of product outlet: DN10
• volume of sealing liquid reservoir: 1.85 dm3
• sealing pressure: 2-5 bar
• agitator:
• diver for continuous operation: 4 kw or 25nm
• speed: 300 to 2500 rpm
• motor shaft ouput: 4 kw at 1500 rpm
• motor torque: 25 Nm at 1500
• Options:
• pressure unit
• gear pump
• explosion controls: 11 2G EEX C T3 X-0081
• dimensions and weights:
• mill: 46 x 29 x 23" - 600 lbs
• control cabinet: 34 x 15 x 51" 
• pump: 29 x 10 x 24"
• pump and control cabinet total 400 lbs
• total weight is 1000 lbs
•