Product specifications
Detailed Description
Key Features
Adjustable stirring speed range from 50 to 2200 rpm with ±5 rpm accuracy for precise control
Supports up to 20 liters of mixing volume, suitable for general laboratory use
Equipped with a 60W input and 50W output motor for consistent torque and performance
Single-color LED display provides real-time speed monitoring
Programmable timer up to 99 hours 59 minutes for long-duration mixing operations
Auto-stop overload and motor protection ensure safe and reliable use
Standard drill chuck accommodates 2–10 mm shafts for flexible tool compatibility
IP42 protection rating allows safe use in standard lab environments
Unique shaft connection design improves stability and ease of assembly
Technical Specifications
Model: AKS20-S
Max Stirring Volume: 20L
Motor Input Power: 60W
Motor Output Power: 50W
Voltage: 100–240V
Frequency: 50/60Hz
Power: 70W
Speed Display: Single-color LED small screen
Speed Range: 50–2200 rpm
Speed Accuracy: ±5 rpm
Timer Range: 0–99h59min
Max Torque: 40 N·cm
Overload Protection: Auto-stop
Motor Protection: Auto-stop
Drill Chuck Diameter: 2–10 mm
IP Protection Level: IP42
Operating Temperature: 5–40°C
Relative Humidity: ≤80%
Power Supply: INPUT 110–240V~50/60Hz 1.5A 150VA, OUTPUT 24V-3A
Host Dimensions: 97 × 162 × 201 mm
Packaging Dimensions: 750 × 375 × 180 mm
Compatible Equipment
Double-Layer Glass Reactors – Perfect for controlled temperature reactions requiring uniform stirring
Heating Mantles or Oil Baths – Can be used together for heating and stirring of liquids
High-Viscosity Sample Containers – Supports mixing of creams, gels, or suspensions
Clamp Stands and Rods – For secure mounting and vertical adjustment in lab setups
Metal Stirring Shafts and Paddles – Compatible with various shaft designs through the universal chuck
Highlighting the Stirrer’s Versatility
The AKS20-S Adjustable Speed Overhead Stirrer stands out with its precision control, intelligent protection systems, and ease of use. It offers exceptional flexibility across diverse lab applications, from chemical synthesis to biological sample mixing. Its compact design ensures it fits seamlessly into any workspace while delivering reliable results under demanding conditions.
Watch Product Demonstrations
Explore real-world performance and applications in our product demo videos. Visit our video library for more insights and demonstrations.
Discover More Adjustable Overhead Stirrers
Explore additional options in our Adjustable Speed Overhead Stirrer collection to meet your laboratory’s stirring needs.
Shipping Information
We provide worldwide shipping for all laboratory equipment. Every order is carefully packaged to ensure safe delivery. If the item is in stock, it will be shipped within 3–7 business days after payment confirmation. For out-of-stock items, we will inform you of the estimated shipping time based on the specific product.
Shipping Methods: DHL, FedEx, UPS, or sea freight (depending on order size and destination)
Estimated Delivery Time:
Asia: 5–10 business days
Europe & North America: 7–12 business days
South America & Africa: 10–15 business days
Sea freight: subject to actual transit time
Tracking: A tracking number will be provided via email once the shipment has been dispatched.
Customs & Duties: Buyers are responsible for any import taxes or customs duties required by their country or region.
For bulk orders, custom packaging, or special shipping arrangements, please contact our team for personalized assistance at lab@equilrxnlab.com.
| Parameter | AKS20-S |
|---|---|
| Model | AKS20-S |
| Max Stirring Volume (L) | 20 |
| Motor Input Power (W) | 60 |
| Motor Output Power (W) | 50 |
| Voltage (V) | 100-240 |
| Frequency (Hz) | 50/60 |
| Power (W) | 70 |
| Speed Display | Single-Color LED Small Screen |
| Timer Range (min) | 0-99h59min |
| Speed Range (rpm) | 50-2200 |
| Speed Regulation Accuracy (rpm) | ±5 |
| Max Torque (N·cm) | 40 |
| Overload Protection | Auto-stop |
| Motor Protection | Auto-stop |
| Drill Chuck Diameter (mm) | 2-10 |
| IP Protection Level | IP42 |
| Operating Environment (°C) | 5-40 |
| Relative Humidity (%) | 80 |
| Communication Port | None |
| Unique Shaft Connection | Yes |
| power supply | INPUT:110-240V~50/60HZ1.5A 150VA 0PUT:24V-3A |
| host dimensions（mm） | 97*162*201 |
| packaging dimensions（mm） | 750*375*180 |
introduce
Application Scenarios
The Adjustable Speed Overhead Stirrer is designed for versatile use in various laboratory environments. Its precise speed control and robust torque make it suitable for a wide range of applications:
Chemical Synthesis: Ideal for stirring viscous solutions, dissolving reagents, or maintaining uniform reaction conditions in beakers or reactors.
Biological Research: Suitable for cell suspensions, culture media mixing, or enzymatic reactions requiring gentle to vigorous agitation.
Pharmaceutical Development: Supports formulation testing, active ingredient dispersion, and emulsion preparation in R&D settings.
Food & Beverage Labs: Effective in homogenizing ingredients, mixing additives, and developing small-scale formulations.
Industrial QC & Testing: Performs well in quality control labs for consistency testing and material mixing under defined shear conditions.
Educational Laboratories: Great for demonstrations and experimental setups requiring accurate mixing control and time settings.
This stirrer’s adjustable speed, dual-direction mixing, and 20L capacity make it a reliable tool across academic, research, and industrial laboratories.
peculiarity
External Communication Port
External RS-232 communication port for connecting to PCs and other devices.
Brushless Motor
DC brushless motor with higher torque, long lifespan, and low noise. Smooth start-up and prevents liquid overflow.
100-240V Power Supply
Input: 100-240V~50/60Hz Output: 24V-3A, 5A, 6.5A
LCD Single-Color Small Screen
The single-color small screen displays speed, time, and torque based on button selection. Simple and elegant design.
