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SK-300 SII – Single 300 ml Cup


The single-cup planetary centrifugal mixer is designed for fast, uniform mixing of low- and high-viscosity fluids, pastes, slurries, adhesives, coatings, powders, and composite materials. Using a high-speed planetary motion, the 300 mL mixing cup rotates and revolves simultaneously to create powerful shear and circulation without the need for blades or agitators. This bladeless design helps reduce material loss, simplifies cleanup, and minimizes cross-contamination between batches.

In addition to mixing, the system efficiently degasses and defoams materials during processing, removing trapped air bubbles to improve product consistency, appearance, and performance. Compact, precise, and easy to operate, it is ideal for laboratory research, formulation development, quality control, and small-batch production where repeatable mixing results are critical.

PRODUCT ADVANTAGES

■ Medium Mode

Generation of heat from mixing is suppressed by lowering the ratio of rotation from the conventional mixing mode, and materials that are sensitive to temperature rises can also be processed.

■ Wave Mode
Mixing / dispersing can be performed more smoothly and effectively by accelerating and decelerating the speeds of revolution and rotation.

Throughput: 300ml (310g) x 1 cup

EQUIPMENT FEATURES

Mode Setting According to Application

For the SK-300SII, the medium mode is newly added to the conventional “mixing mode / defoaming mode.”

While easy operation remains unchanged, it is now possible to select modes to suit a  wider range of applications and materials.

Balance Navigation Function

The balance can be adjusted easily by unbalance detection and the balance navigation function.

Compatible with 300ml Containers / Max. 310g

Compact mixer/degasser which can process 300ml containers weighing a maximum of 310g (gross weight). 

Additional optional container shapes, barrels, and syringes are available through custom adapters.

Fully Safe Design

The safety-conscious design includes mechanisms to lock the top lid during operation, to prevent operation when the top lid is open, and to prevent malfunctions.

In addition, you can use the machine with peace of mind thanks to the comprehensive alarm/notification functions, including unbalance detection, motor abnormality, and maintenance.

APPLICATION EXAMPLES

OPTIONAL NON-CONTACT TEMPERATURE SENSOR

The optional Kakuhunter Temperature Monitoring System allows users to measure and monitor material temperature in real time during the mixing process. This accessory helps improve process control, supports repeatable results, and provides added protection for temperature-sensitive materials.

  • Measures and monitors material temperature while mixing
  • Displays real-time temperature data from the integrated temperature sensor
  • Provides alarm notifications when the measured temperature exceeds the preset upper or lower limit
  • Allows measured temperature data to be exported in CSV format for recordkeeping and analysis
  • Compatible with 300 mL, 400 mL, and 1100 mL containers

Recommended for When:

· Materials are damaged by temperature rises.
· Materials harden with temperature rises.
· The composition of materials changes or their components volatilize, etc.

What’s Included

Container with temperature transmitter cover assembly.
Receiver for customer computer
Sensor Application Software

TECHNICAL DATA

Cup size 300ml x 1 cup
Various syringes of 30cc or less
Max throughput 310g x 1 cup
Other containers A variety of containers and syringes can be used by use of an adapter
Speed of revolution Mixing mode 200~2000rpm
* Medium mode 200~2000rpm
Defoaming mode 400~2200rpm
Speed of rotation Mixing mode Follow-up at 40% with respect to the revolution
* Medium mode Follow-up at 20% with respect to the revolution
Defoaming mode Follow-up at 3% with respect to the revolution
Settable time Max 30 min. (total of 9 steps)
Step mode 9 steps
Continuous operation can be performed with 9 different types of operation patterns (condition settings).
Conditions setting memory User-settable channels 7 CH
Fixed data channels 3 CH
Power supply voltage Single-phase 100-120V
Single-phase 200-240V
50/60Hz
Power consumption 0.4 kW/1.38kW
External dimensions W340×D315×H370(mm)
Weight of the main unit Approx. 24kg

: Above descriptions may change without notice.
*・Medium mode/Wave mode are exclusively for SK-300SII.
・Wave mode has revolving speed limitation ( Revolution: 1,000-1,790 rpm/ Rotation: about 400-716rpm)