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Planetary Mixer

    Planetary Mixer

    The Annimet Planetary Mixer combines a low-speed stirrer and a high-speed disperser, providing excellent mixing, dispersing, dissolving, and reaction capabilities for high-viscosity, high-density materials. Its high-torque design handles products such as adhesives, gels, and cataplasms. The 2 L jacketed stainless steel vessel features a mirror-polished inner surface, external temperature control ports, and vacuum capability down to -0.095 MPa for effective degassing. With electric vessel lift, dual observation windows, and multiple paddle options, it is an ideal laboratory mixing solution.
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Product Introduction 
This planetary mixer integrates a low-speed planetary stirrer (0-70 rpm), a main shaft (0-150 rpm), and a high-speed disperser (2800 rpm) to deliver strong torque for challenging mixing tasks. The 2 L vessel accepts working volumes from 500 mL to 1.5 L. Its double-layer construction uses SUS304 stainless steel inside and out, with the inner wall turned and mirror-polished to ensure excellent roundness and easy cleaning. A jacket with G1/4" connections allows circulation of hot or cold water or oil for precise temperature control. The sealed vessel supports vacuum levels from 0 to -0.095 MPa, and with the optional vacuum pump, in-situ degassing can be performed during mixing. Standard paddles include one scraper and two twist paddles; other types are available on request. Electric lift with a 5–300 mm stroke simplifies loading, paddle changes, and cleaning. Dual observation ports allow constant monitoring without interrupting the process.

Key Features 
High-Torque Dual Mixing:Combines low-speed kneading with high-speed dispersion to handle high-viscosity, high-density materials effortlessly.
Dead-Zone-Free Agitation:Twin paddles with low gap design and strong kneading interference plus upper/lower circulation ensure complete mixing without stagnant regions.
Mirror-Polished Stainless Vessel:2 L double-layer SUS304 vessel with turned and polished inner wall provides excellent roundness, corrosion resistance, and ease of cleaning.
Temperature Control Jacket:The vessel jacket features G1/4" ports for circulating cold water, hot water, or oil to precisely heat or cool the processed material.
Vacuum Degassing Capability:The sealed chamber supports 0 to -0.095 MPa vacuum; with an optional vacuum pump, air bubbles can be removed during the mixing process.
Electric Vessel Lift:A motorized lift with 5–300 mm stroke makes vessel loading, paddle replacement, and cleaning quick and convenient.
Dual Observation Windows:Two viewing ports on the vessel allow real-time monitoring of material state and mixing progress without opening the lid.
Flexible Options & Paddle Types:Optional circulating water bath and vacuum pump are available, and paddles can be customized (e.g., twist frame, multi-blade) for specific processes.

Technical Specifications 

ItemSpecification
Power supplyAC 220V, 50Hz
Motor power750 W
Vessel capacity2 L
Max. mixing volume1.5 L
Min. mixing volume500 mL
Vessel typeDouble-layer mirror-polished stainless steel inner, SUS304 outer
Planetary speed0 – 70 rpm
Main shaft speed0 – 150 rpm
High-speed dispersion speed2800 rpm
Vessel liftElectric
Lift stroke5 – 300 mm
Material304 stainless steel
Vacuum range0 – 0.095 MPa
Paddle configurationOne scraper blade, two twist paddles
Observation windowsDual windows
Optional functionsCirculating water bath, vacuum pump

FAQ 
Q: What materials is this planetary mixer suitable for?
A: It is especially suitable for high-viscosity and high-density materials such as adhesives, gels, cataplasms, and pastes, as well as powder-liquid mixing and reactions.
Q: Can the vessel be heated or cooled?
A: Yes, the double-layer jacketed vessel has G1/4" ports for circulating hot or cold water or thermal oil. A circulating water bath can be added as an option.
Q: Is degassing possible during mixing?
A: Yes, the vessel is vacuum-capable from 0 to -0.095 MPa. By adding the optional vacuum pump, you can remove bubbles while mixing.
Q: Can the mixing paddles be changed?
A: Yes, the standard configuration includes a scraper and twist paddles. Other paddle types can be selected based on your process requirements.
Q: How is the vessel cleaned or loaded?
A: The electric lift system raises and lowers the vessel with a 5–300 mm stroke, making loading, unloading, and cleaning convenient.
Q: What is the maximum batch size?
A: The vessel capacity is 2 L, with a maximum working volume of 1.5 L and a minimum of 500 mL, ideal for pilot-scale development.

After-Sales Service 

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Thank you for your interest. Shandong Annimet Instruments Co., Ltd., founded in 2007, has been committed to the R&D, manufacturing and sales of quality testing instruments. Throughout our development, we have treated product quality as the lifeline of our enterprise and relentlessly pursued perfection in every instrument we build. Looking at the history of science and technology, we firmly believe that every product relies on the advancement of technology, every technological breakthrough originates from material exploration, every material discovery depends on process improvement, and every process improvement is supported by experimental means. Human creativity never falls short of ideas—what we need are tools to realize them. Annimet Instruments will continue to provide the means to bring your ideas and innovations to life. Should you have any questions, please feel free to contact our customer service team; we are fully dedicated to providing excellent pre-sale, in-sale and after-sale support.

Shandong Annimet Instruments Co., Ltd.
Address: Qiaobei Industrial Park, Tianqiao District, Jinan City, Shandong Province, 250032, China
Tel: +86-400-9933-057 Fax: +86-531-88092218
Web: http://www.sdanmtyq.com E-mail: anmt_test@126.com


A planetary mixer is an advanced mixing machine in which the agitator rotates on its own axis while simultaneously revolving around the vessel center, mimicking planetary motion. This dual rotation, combined with a low-gap design, enables the paddles to cover nearly the entire vessel volume, generating intense kneading, shearing, and circulation. Compared with conventional single-shaft mixers, planetary mixers are far better suited to high-viscosity, high-solids, or non-Newtonian fluids because they continuously scrape material from the vessel wall and bottom back into the mixing zone, eliminating dead areas. They are widely used in industries such as adhesives, battery slurries, pharmaceutical pastes, cosmetics, and sealants. When equipped with a vacuum system, a planetary mixer can also degas products during mixing, improving uniformity and density. This combination of capabilities makes the laboratory planetary mixer a critical tool for formulation development and pilot-scale trials, ensuring reliable scale-up to production.

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400-9933-057

Shandong Annimet Instruments Co., Ltd., established in 2007, is a professional manufacturer integrating R&D, production, and sales of laboratory testing instruments and sample preparation equipment. With nearly two decades of industry experience, we are committed to delivering reliable quality testing solutions to clients worldwide.

Contact Us

Contact: +86 400-9933-057 

Company Address: Factory Building 105, No. 155, Xinmao Qilu Science and Technology City, No. 299 Zidong Avenue, Tianqiao District, Jinan City, Shandong Province

E-mail: anmt_test@126.com

Fax: +86 0531-88092218

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