Product Description
Jeio Tech MSD High-Performance Mechanical Overhead Stirrers deliver advanced stirring capabilities with precision, safety, and control for demanding laboratory and industrial applications. Featuring dual-direction stirring (clockwise and counter-clockwise), the MSD series enhances mixing efficiency for complex or sensitive formulations. The powerful BLDC motor ensures quiet, reliable performance, while PID feedback control maintains accurate speed even under varying loads. A slim, compact design with a pass-through impeller shaft allows for convenient height adjustments and space-saving integration. For enhanced control and data management, the built-in USB communication port enables external control and logging of operational parameters, while an elapsed time counter supports process tracking. Safety is reinforced through overtemperature and overload protection, smooth start/stop operation to prevent splashing, and a controller lock to avoid unintended changes. With a wide range of compatible accessories including impellers, stands, clamps, and a magnetic drive, the MSD stirrer is a versatile and high-performance solution for precise, high-viscosity mixing.
Features
Features 1
- Structural Functional Features
Possible for user to select clockwise (CW) / counter clock wise. (CCW)
- Slim & compact design.
- Convenient adjustment of height with pass-through impeller shaft.
- Chuck with excellent corrosion resistance. (Max Ø10 mm)
- Use Convenience Features
Features 3
- Best effort function to maintain maximum set rpm by monitoring sample viscosity changes in real time. (application 10-2014-0124899)
- Accurate stirring with PID feedback control.
- Operating elapsed time display function.
- Machine operation and data management with USB connection.
- Complete with accessories such as impeller, stand, clamp, etc.
- Outstanding Safety
Features 4
- Safety ensured by BLDC motor that does not generate sparks.
- Excellent heat dissipation structure makes use for a long time without any trouble.
- Continual use in safe by over temperature and overload protection.
- Malfunction prevented by controller lock function.
- Prevents sample run-off by smooth stirring start and stop function.
Specifications
| Specification | Value |
|---|---|
| Speed range (rpm) | 80 to 2000 |
| Viscosity, max. (cP) | 1) 5000 (~2000rpm) |
| 10000 (~1200rpm) | |
| 30000 (~ 300rpm) | |
| 50000 (~ 200rpm) | |
| Stirring capacity (H2O), max. (L / cu ft) | 20 / 0.71 (~2000rpm) |
| Rated torque (N,cm / inch) | 19 / 7.48 |
| Motor input / output (W) | 70 / 40 |
| Speed control PID feedback control | |
| Material | |
| Body Powder coated aluminum | |
| Cover Polypropylene | |
| Motor type BLDC (Brushless Direct Current) | |
| Dimension | |
| Chuck range (Ø, mm / inch) | 3~10 / 0.12~0.39 |
| Exterior (W x L x H) | (mm / inch) 75 x 215 x 150 / 2.95 x 8.46 x 5.9 |
| Net weight (kg / lbs) | 2.8 / 6.17 |
| Electrical requirements (120V/60Hz, A) | 0.5 |
Application
Overhead stirrers are essential for mixing high-viscosity or large-volume samples that magnetic stirrers cannot manage. Commonly used in chemical synthesis, pharmaceutical production, cosmetics formulation, and food R&D, they are ideal for blending gels, emulsions, slurries, and other thick substances. These stirrers provide strong torque and adjustable speed, making them suitable for suspensions, multiphase mixtures, and scale-up processes where consistent and powerful agitation is required. Their versatility and strength make them indispensable tools in both laboratory and pilot-scale environments.





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