20L Led Overhead Stirrer



Compact, Lightweight and Sleek design

Overload protection system if the torque exceeds the stirrer ratings

Safety circuits: Circuit auto cut-off feature for additional protection

Maintenance-free Brushless DC motor

The through-shaft housing design allows for easy impeller height adjustments and thereby less downtime in between sample changes.


● Speed Range: 50rpm~2000rpm

● Provides constant speed even with changes in viscosities of the sample

● Wide LED display for precise speed adjustment and monitoring

● LED display shows actual and set speeds alternately.


Model OHS-40D
Max. torque [N·cm] 40
Speed range [rpm] 50-2000
Viscosity max. [mPas] 50,000
Chuck Diameter Range [mm] 0.5-10
Max. stirring quantity (H20)[L] 40
Voltage [V] 100-240
Frequency [Hz] 50/60
Power [W] 65
Speed display LED
Overload protection YES
Motor protection YES
Dimensions (D—W—H)[mm] 71x160x192
Weight [kg] 2.5kg
Protection class according to DIN EN60529 IP42
Permissible ambient temperature [°C] 5-40
Permissible relative humidity [%] 80


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