Laboratory Small Digital High Power Stirrer

Product Overview

This laboratory small digital high power stirrer is a compact overhead mixing system designed for controlled, repeatable preparation of liquid, viscous, and formulation-based samples. The unit combines a high-speed motor, LCD speed display, adjustable timing, torque capacity, and a self-locking chuck to give researchers direct control over mixing conditions. Coarse and fine speed adjustment supports both rapid dispersion and careful low-speed blending.

The equipment is available in three capacity classes for batches up to 20, 40, or 60 L. It is suited to battery slurry preparation, advanced materials research, powder and ceramic formulations, pharmaceutical development, polymer testing, coatings, adhesives, and university laboratories. Its compact footprint allows installation on crowded laboratory benches while maintaining useful mixing power for demanding development work.

A stable aluminum-bodied design, built-in motor protection, overload protection, and safety accessories support dependable daily operation. The system automatically stops when a fault or overload is detected, helping protect the drive system, mixing tool, and sample. A universal 100-240 VAC input and 50/60 Hz compatibility simplify deployment across laboratories and international facilities.

Key Features

• High-Speed Adjustable Mixing: The speed range of 30-2200 RPM supports rapid dispersion, homogenization, dissolution, and controlled blending across a wide range of laboratory formulations.

• Digital Operating Visibility: An LCD speed display provides clear operating feedback, while the display resolution of ±1 RPM helps users monitor and reproduce selected mixing conditions with confidence.

• Three Capacity Options: The platform supports maximum mixing quantities of 20, 40, or 60 L, allowing laboratories to select a suitable configuration for small-batch development, pilot preparation, or larger formulation work.

• Strong Torque Performance: Maximum torque ranges from 40 to 80 N.cm across the available configurations. This gives the equipment the mechanical reserve needed for higher-resistance samples and viscosity-sensitive processes.

• High-Viscosity Capability: The available units support maximum viscosities from 10,000 to 80,000 Pa.s, helping researchers process challenging materials such as concentrated slurries, polymer blends, pastes, coatings, and adhesive formulations.

• Fine and Coarse Speed Adjustment: Separate coarse and fine adjustment makes it easier to approach the required operating point quickly and then refine the speed for consistent process control.

• Secure Tool Retention: A self-locking chuck accommodates mixing shafts with diameters from 0.5 to 10 mm. This arrangement supports practical tool changes and reliable retention during extended mixing cycles.

• Programmable Mixing Time: The timer can be set from 1 to 9999 minutes, supporting repeatable batch schedules and unattended operation during long formulation or dispersion processes.

• Integrated Protection: Motor protection and overload protection both display a fault and automatically stop the equipment. A chuck protection sleeve and anti-slip pad add an additional layer of operational safety.

• Compact Laboratory Construction: With dimensions of 186 x 83 x 220 mm for each configuration, the unit occupies limited bench space and can be integrated into research stations where working area is at a premium.

Applications

Technical Specifications

The following table identifies the three available configurations under the site-facing product family identifier. The differentiators are based on maximum mixing quantity, torque, viscosity capacity, and motor rating.

The 20 L configuration is appropriate for laboratories prioritizing compact batch preparation and lower power consumption. The 40 L configuration provides a balance between capacity and torque for broader formulation work. The 60 L configuration delivers the highest torque, viscosity rating, and motor output for larger or more resistant batches. All three configurations share the same speed range, control resolution, dimensions, timer range, voltage compatibility, protection functions, and tool-retention method.

When selecting a configuration, buyers should match the unit to the actual working viscosity, required batch volume, and mixing tool geometry. Maximum mixing quantity and maximum viscosity are reference limits rather than a guarantee that every material will mix effectively under all conditions. Sample rheology, solids loading, vessel shape, shaft length, impeller design, and target mixing result should be considered during equipment selection. For demanding battery, polymer, ceramic, or adhesive applications, the higher-torque configurations provide greater operating reserve.

The 30-2200 RPM range allows the same equipment family to cover several process stages. Low-speed operation can help wet powders gradually, reduce splashing, or maintain a controlled suspension. Higher speeds can assist dispersion and homogenization when the formulation and mixing tool permit. The LCD display and ±1 RPM resolution provide a practical basis for documenting operating conditions in laboratory records, formulation comparisons, and process-development reports.

The programmable 1~9999 minute timer is useful when a batch requires a defined mixing duration or when multiple samples must follow the same schedule. Automatic fault and overload stopping help limit damage when the mechanical load exceeds operating conditions. The chuck protection sleeve helps shield the rotating chuck, while the anti-slip pad improves stability on the work surface. The IP42 protection rating and permitted ambient conditions of 5-40°C and 80% humidity define the intended laboratory environment.

Why Choose This Product

• Reliable Process Consistency: Digital speed feedback, timer control, and coarse/fine adjustment support repeatable operating procedures across formulation trials and production-oriented laboratory studies.

• Premium Mechanical Reserve: Multiple torque and motor-output levels let buyers choose capacity for the process rather than overloading an undersized mixer, improving long-term operating stability.

• Efficient Use of Laboratory Space: The compact 18683220 mm dimensions provide useful mixing capability without demanding a large equipment footprint, a practical advantage for shared research benches.

• Built-In Operational Protection: Fault display, automatic stopping, chuck protection, anti-slip support, and overload protection address common risks in routine laboratory mixing.

• Flexible Integration: Universal 100-240 VAC input, 50/60 Hz compatibility, and a 0.5-10 mm self-locking chuck simplify installation and support a broad range of mixing tools and laboratory workflows.

Choose the configuration that matches your batch volume, viscosity, and torque requirements, then contact us for a quotation or a tailored mixing solution for your laboratory process.

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