Deals in Digital Overhead Stirrer

MS-40 Digital Overhead Stirrer is suitable for middle and high viscosity liquid or solid-liquid mixture. It is mainly used in chemical synthesis, pharmaceutical, physical and chemical analysis, petrochemical, cosmetics, health products, food, biotechnology and so on.


1. Anti-spill samples, smooth start, effectively prevent spilling.

2. LED with backlit displays real-time speed and torque. It is convenient and accurate for readings, easy to operate.

3. Precise control speed. Control accuracy is±3rpm. Accurately display the actual speed actual value / set value.

4. Full explosion-proof equipment. Explosion-proof DC brushless motor to ensure lab safe.

5. Closed shell to prevent liquid from entering the machine interior for corrosion circuit, ensure safe operation. Long time continuous and stable operation.

6. Overload protection and motor protection. When overload, short circuit and abnormal speed occur, it will cut off the circuit and alarm automatically to ensure safe running and lab safety.

7. Clockwise & counterclockwise stirring exchange mode. Stirring effect is better.



Model MS-40
Max Stir Capacity (H2O) 40L
Speed Range 50 ~2200rpm
Speed Control Accuracy ±3rpm
Speed Display Accuracy ±1 rpm
Time Range 30s ~999min
Max. Torque 60
Max. Viscosity 50000mPas
Drill Chuck Clamping
Diameter Range
0.5 ~10mm
RS232 Connector yes
Voltage VD 24V, 50/60Hz
Power 130W
Dimension (WxDxH) W.240 x D.380x H.830mm
Net Weight 8.9kgs




Cat# Stir Propeller Style Spec Dia. of
the Propeller
Dia. of
the Stir Rod
Lenth of
the Stir Rod
Max. Speed
MS-A Straight type 1 blades 60mm 8mm 400mm 2000rpm
MS-B centrifugal type 2 blades 90mm 8mm 400mm 2000rpm
MS-C propeller type 4 blades 50mm 8mm 400mm 2000rpm
MS-D fan type 1 blades 68mm 8mm 400mm 1000rpm
MS-E customized customized customized customized customized customized