LT400D High Speed Laboratory Stirrer from Yamato Scientific America

Controls (Digital/Analog) Digital
Multiposition No
Min Speed (RPM) 60
Max Speed (RPM) 3000
Torque Max (Ncm) 10
Timer No
RS-232 No
Brushless DC motor Yes
CE approved No
CSA approved No

LT Series stirrers include LT400A and LT500A with higher torque, LT400B and LT500B with well-balanced speed and torque, and LT400C and LT400D with high speed, to support different applications.


  • Highly sensitive feedback system keeps the set speed, even with changing viscosity during stir
  • Maintenance free DC brushless motor
  • Digital speed indicator for accurate speed setting and confirmation
  • Noise prevention measures for optimal work environment
  • More safety-oriented design



    Viscosity Of Sample


    Speed Range



    0.1N•m (1.0kgf•cm)


    DC brushless motor 30W

    Speed Control

    Feedback control

    Panel Display

    Digital speed display, Overload display*¹ , Torque indicator (20% gradation)*²


    ø8mm drill chuck

    Safety Device

    Current limit circuit *³ , Thermal protector*⁴ , Drill chuck cover

    External Dimensions WxDxH

    146 x 154 x 165 mm

    Power Source

    AC100V~AC125V 50/60Hz

    Power Cord

    Power supply cord with bipolar grounding type plug 2m


    2.4 kg

    Included Accessories

    Clamp, safety cover, chuck handle

    Operational Accessories*

    Stirring shaft (stainless steel or glass), propellers (different types and sizes), stand and rod

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Brushless DC motor: Yes
CE approved: No
CSA approved: No
Controls (Digital/Analog): Digital
Timer: No
[Lab Stirrer] Max Speed (RPM): 3000
[Lab Stirrer] Min Speed (RPM): 60
[Lab Stirrer] Multiposition: No
[Lab Stirrer] RS-232: No
[Lab Stirrer] Torque Max (Ncm): 10
[Lab Stirrer] USB: No

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