Digital Stirrer

Digital Stirrer

  • Speed Range rpm:  50-1500, (0.83 - 25 hertz)
  • Max Torque:  3000 Ncm
  • Max Viscosity: 180,000 cps

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The Caframo 1540 combines user researched control features and incredible amounts of power creating a mixer unique to lab and industrial uses.

Resume on power up allows precise control by a PC or PLC. Plug in a USB drive for immediate data logging of date, speed, time and torque. Alarms, timers, PC programmability as well as “mount and plug in” installation provide a transportable mixer from bench top to barrel.


Key Specifications:

  • Speed Range rpm:  50-1500, (0.83 - 25 hertz)
  • Max Torque:  3000 Ncm
  • Max Viscosity: 180,000 cps
  • Output Power: 1/2 hp, 300 watts
  • Max Volume: 200 litres


Additional Specifications:
Input Power120 volts, 60 Hz
MotorBrushless DC
DisplayGraphic User Interface, Resistive Touch Screen
MountingSquare bolt pattern, 87.6mm
Impeller AdjustmentThrough shaft
Impeller AttachmentKeyed Chuck, 420 SS.
Accepts shafts up to 15.9 mm
Communications and
Data Logging
USB, DB9, and Isolated analog 4-20mA
IncludesMixer, chuck, chuck key, chuck shaft guard, mounting hardware and power cord
ApprovalsConforms to applicable UL and CSA standards
WarrantyThree Years



Features and Benefits:

Brushless DC Motor - fan cooled

  • 95% power transferred to shaft
  • Highest torque overhead mixer on market
  • Overload and overheat protection

Display - resistive touch screen

  • Operate with a gloved hand
  • Large (60 x 1100 mm) visibility of settings
  • Speed control on home screen

Mounting - bolt pattern

  • C-clamp accessory angles mixing shaft into vessel
  • Flat plate accessory for surface mounting•Bolt pattern allows mounting into custom systems


  • Media Prep

  • Pharma batches of creams

  • Wastewater flocculation

  • Industrial pilot plants

  • Biological, diagnostic products