LABORATORY OVERHEAD STIRRER

IMS-01 laboratory overhead stirrer mixing liquid sample in beaker
IMS-01 overhead stirrer digital touchscreen control panel
IMS-01 overhead stirrer mixing liquid in laboratory beaker

IMS-01

Precise laboratory mixing for liquids and low-viscosity materials

IMS-01 Overhead Stirrer — Precise, Reliable, Compact

The IMS-01 overhead stirrer is a precision laboratory mixing system designed for stable and repeatable stirring applications. It combines reliable brushless DC motor performance with touchscreen based digital control to deliver consistent mixing results in research, chemistry, and formulation laboratories. In addition, its compact design and universal stand system make the IMS-01 easy to integrate into daily laboratory workflows while maintaining precise and controlled mixing conditions.

Key Features of the IMS-01 overhead stirrer

Precise digital control

The IMS-01 operates with touchscreen based digital control for accurate and easy speed adjustment. This helps users maintain stable mixing conditions during laboratory processes.

Stable low torque performance

Powered by a brushless DC motor, the IMS-01 offers smooth and reliable operation with a speed range of 100–2000 RPM and maximum torque of 0.16 Nm.

Flexible shaft compatibility

The keyless chuck system supports shafts between 1–10 mm, allowing quick installation and easy replacement of different stirring tools.

Reliable laboratory mixing

Designed for liquids and low viscosity materials, the IMS-01 ensures stable and repeatable mixing performance in research and laboratory environments.

Model Description: Basic Low Torque Model
Motor: Brushless DC motor
Rated Power: 50 W
Rated Current: 3.3 A
Rated Voltage: 24 V
Maximum Torque: 0.16 Nm
Speed Range: 100–2000 RPM
Operation: Digital control via touchscreen
Speed Accuracy: ±2%
Maximum Viscosity: 10,000 mPa.s
Maximum Stirring Volume: 13 L (H₂O)
Recipe/Recall Mode: No
Buzzer Option: No
Stirring Direction: CW
Chuck Shaft Range: 1–10 mm
Impeller Shaft Length: 27, 47 cm
Timer: Yes
Power Supply: 100–240 VAC, 50/60 Hz
Dimensions: 250 × 756 × 327.8 mm
Weight: 7 kg (15.4 lb)

Technical Datasheet

IMS-02

Advanced low torque overhead stirrer with touchscreen control

IMS-02 Overhead Stirrer — Advanced, Precise, User-Friendly

The IMS-02 overhead stirrer is an advanced low torque laboratory mixing system designed for controlled and repeatable stirring applications. It combines stable brushless DC motor performance with touchscreen based digital control for reliable operation in research, chemistry, and formulation laboratories. In addition, recipe functionality, buzzer support, and bidirectional stirring make the IMS-02 a more flexible option for users who need greater control in daily workflows.

Key Features of the IMS-02 overhead stirrer

Precise digital control
The IMS-02 operates with touchscreen based digital control for accurate and easy speed adjustment. This helps users maintain stable mixing conditions during laboratory processes.

Recipe support for repeatable workflows
Unlike the basic model, the IMS-02 supports recipe and recall mode with up to 4 steps. As a result, it is better suited for repeatable laboratory procedures and controlled mixing tasks.

Bidirectional stirring
The system supports both CW and CCW stirring directions, providing more flexibility for different formulations and mixing needs.

Stable low torque performance
Powered by a brushless DC motor, the IMS-02 offers smooth and reliable operation with a speed range of 100–2000 RPM and maximum torque of 0.16 Nm.

Model Description: Advanced Low Torque Model
Motor: Brushless DC motor
Rated Power: 50 W
Rated Current: 3.3 A
Rated Voltage: 24 V
Maximum Torque: 0.16 Nm
Speed Range: 100–2000 RPM
Operation: Digital control via touchscreen
Speed Accuracy: ±2%
Maximum Viscosity: 10,000 mPa.s
Maximum Stirring Volume: 13 L (H₂O)
Recipe/Recall Mode: Up to 4 Steps
Buzzer Option: Yes
Stirring Direction: CW/CCW
Chuck Shaft Range: 1–10 mm
Impeller Shaft Length: 27, 47 cm
Timer: Yes
Power Supply: 100–240 VAC, 50/60 Hz
Dimensions: 250 × 756 × 327.8 mm
Weight: 7.5 kg (16.5 lb)
Standard Accessories: 4-Blade Paddle Impeller (FP-60), Universal stand with 60 cm extension arm

Technical Datasheet
IMS-02 laboratory overhead stirrer for mixing liquids and viscous materials
IMS-02 overhead stirrer digital touchscreen control panel
IMS-02 overhead stirrer shaft and chuck system for laboratory mixing
IMS-03 laboratory overhead stirrer for mixing viscous materials
IMS-03 high torque laboratory overhead stirrer with stand
IMS-03 high torque overhead stirrer chuck and shaft connection

IMS-03

High torque overhead stirrer with touchscreen control

IMS-03 Overhead Stirrer — Powerful, Precise, Reliable

The IMS-03 overhead stirrer is a high torque laboratory mixing system designed for demanding stirring applications involving higher viscosity materials and larger mixing volumes. It combines powerful brushless DC motor performance with touchscreen based digital control to deliver stable and precise mixing in research, chemistry, and formulation laboratories. In addition, advanced control features and robust mechanical design allow the IMS-03 to operate reliably during long laboratory processes and more demanding mixing conditions.

Key Features of the IMS-03 overhead stirrer

High torque mixing capability

The IMS-03 is designed for applications requiring stronger mixing performance. Its high torque output allows stable stirring even when working with more viscous materials.

Precise digital control

The IMS-03 operates with touchscreen based digital control for accurate and easy speed adjustment. This helps users maintain stable mixing conditions during laboratory processes.

Stable brushless motor performance

Powered by a brushless DC motor, the IMS-03 offers smooth and reliable operation with a speed range of 50–2000 RPM and maximum torque of 0.35 Nm.

Flexible shaft compatibility

The keyless chuck system supports shafts between 1–10 mm, allowing quick installation and easy replacement of different stirring tools.

Technical Specifications

Model Description: High Torque Model
Motor: Brushless DC motor
Rated Power: 80 W
Rated Current: 4.4 A
Rated Voltage: 24 V
Maximum Torque: 0.35 Nm
Speed Range: 50–2000 RPM
Operation: Digital control via touchscreen
Speed Accuracy: ±2%
Maximum Viscosity: 50,000 mPa.s
Maximum Stirring Volume: 20 L (H₂O)
Chuck Shaft Range: 1–10 mm
Impeller Shaft Length: 27, 47 cm
Timer: Yes
Power Supply: 100–240 VAC, 50/60 Hz
Dimensions: 250 × 756 × 327.8 mm
Weight: 7.5 kg (16.5 lb)

      Technical Datasheet

      IMS-04

      Heavy duty high viscosity overhead stirrer

      IMS-04 Overhead Stirrer — Powerful, High Torque, Heavy Duty

      The IMS-04 overhead stirrer is a high torque laboratory mixing system designed for demanding stirring applications involving higher viscosity materials and larger mixing volumes. It combines powerful brushless DC motor performance with touchscreen based digital control to ensure stable and reliable operation in research, chemistry, and formulation laboratories. In addition, advanced torque capability and robust mechanical design make the IMS-04 suitable for heavy duty laboratory mixing tasks.

      Key Features of the IMS-04 overhead stirrer

      High torque mixing performance

      The IMS-04 is designed for applications requiring stronger mixing power. Its high torque output allows stable and reliable stirring even when working with viscous materials and larger volumes.

      Precise digital control

      The IMS-04 operates with touchscreen based digital control for accurate and easy speed adjustment. This helps users maintain stable mixing conditions during laboratory processes.

      Reliable heavy duty operation

      Powered by a brushless DC motor, the IMS-04 offers smooth and reliable operation with a speed range of 50–2000 RPM and maximum torque of 0.6 Nm.

      Flexible shaft compatibility

      The keyless chuck system supports shafts between 1–10 mm, allowing quick installation and easy replacement of different stirring tools.

      Technical Specifications

      Model Description: High Torque Heavy Duty Model
      Motor: Brushless DC motor
      Rated Power: 100 W
      Rated Current: 4.4 A
      Rated Voltage: 24 V
      Maximum Torque: 0.6 Nm
      Speed Range: 50–2000 RPM
      Operation: Digital control via touchscreen
      Speed Accuracy: ±2%
      Maximum Viscosity: 100,000 mPa.s
      Maximum Stirring Volume: 40 L (H₂O)
      Chuck Shaft Range: 1–10 mm
      Impeller Shaft Length: 27, 47 cm
      Timer: Yes
      Power Supply: 100–240 VAC, 50/60 Hz
      Dimensions: 250 × 756 × 327.8 mm
      Weight: 8 kg (17.6 lb)
      Standard Accessories: 4-Blade Paddle Impeller (FP-60), Universal stand with 60 cm extension arm

        Technical Datasheet
        IMS-04 laboratory overhead stirrer for mixing viscous materials
        IMS-04 high torque overhead stirrer touchscreen control panel
        IMS-04 heavy duty overhead stirrer chuck and shaft connection
        GL-45 bottle mixing system for overhead stirrer laboratory applications
        GL-45 overhead stirrer with direct bottle mixing system
        GL-45 direct bottle mounting overhead stirrer connection

        GL-45

        Direct bottle overhead stirrer for GL-45 laboratory bottles

        Key Features of the GL-45 overhead stirrer

        Direct bottle mounting system

        The GL-45 stirrer is designed to mount directly onto laboratory bottles with a standard GL-45 thread, allowing safe and efficient mixing in closed containers.

        Compact laboratory mixing

        Its compact design reduces laboratory footprint and eliminates the need for large stand systems, making it ideal for laboratories with limited workspace.

        Stable brushless motor performance

        Powered by a reliable brushless DC motor, the GL-45 provides smooth and stable mixing performance during laboratory processes.

        Flexible shaft compatibility

        The keyless chuck system supports shafts between 1–10 mm, allowing quick installation and easy replacement of different stirring tools.

        Technical Specifications

        Model Description: Direct Bottle Mixing Model
        Motor: Brushless DC motor
        Rated Power: 50 W
        Rated Voltage: 24 V
        Speed Range: 100–2000 RPM
        Operation: Digital control
        Speed Accuracy: ±2%

        Bottle Connection: GL-45 thread compatible

        Chuck Shaft Range: 1–10 mm
        Available Shaft Lengths: Multiple options for different bottle volumes

        Power Supply: 100–240 VAC, 50/60 Hz

        Weight: approx. 7 kg

        Standard Accessories: Mixing shaft and impeller compatible with GL-45 bottle system

          Technical Datasheet

          Laboratory Overhead Stirrers for Reliable Mixing

          Laboratory overhead stirrers are essential tools for controlled mixing in chemistry, pharmaceutical, and research laboratories. The Yellow Labware overhead stirrer series is designed to provide reliable mixing performance across a wide range of laboratory applications. With brushless DC motors, precise digital control, and flexible shaft compatibility, these systems ensure stable operation during both routine and demanding laboratory workflows.

          Different models in the series support various mixing requirements, from low viscosity solutions to high viscosity materials. This allows laboratories to select the most suitable overhead stirrer depending on torque requirements, mixing volume, and process conditions.

          Typical applications include chemical preparation, pharmaceutical formulation, material research, and academic laboratory experiments.

          Explore Yellow Labware Overhead Stirrer Models

          • IMS-01 Overhead Stirrer
          • IMS-02 Overhead Stirrer
          • IMS-03 Overhead Stirrer
          • IMS-04 Overhead Stirrer
          • GL-45 Bottle Stirrer System