Industrial Sigma Kneader Mixer
Product Description
OUR SIGMA MIXERS RANGE
Choose the right kneading solution for your material, production capacity, and discharge requirements.
How Does a Sigma Mixer Work?
01. Material Loading
Load raw materials into the mixing chamber.
⬇️
02. Intensive Kneading
Dual sigma blades fold, shear, and knead the material for uniform mixing.
⬇️
03. Process Control
Adjust blade speed and use optional heating or cooling to meet process requirements.
⬇️
04. Material Discharge
Discharge the finished batch by hydraulic tilting or screw discharge, depending on the configuration.
Every application is different. We configure the sigma mixer around your material, process and production requirements.
01 — Material & Process
We evaluate material properties, viscosity, batch size and processing conditions.
02 — Capacity
Lab, pilot or production scale, from 2L-over 6000L.
03 — Heating, Cooling & Vacuum
Configure jackets, heating or cooling systems and vacuum processing to match your process.
04 — Discharge Solution
Choose tilting discharge, screw discharge or a customized discharge system for your production needs.
Applications Across Multiple Industries
Rubber & Elastomers -
Silicone rubber, rubber compounds, and other cohesive elastomer formulations.
Adhesives & Sealants -
High-viscosity adhesives, sealants, resin compounds, and sticky pastes.
Chemicals & Polymers -
Polymer compounds, specialty chemical pastes, resins, and other viscous formulations.
Food & Confectionery -
Selected protein bar ingredients, confectionery masses, dough-like materials, and other dense food mixtures, subject to formulation and hygiene requirements.
Ceramics & Composites -
Ceramic pastes, filled compounds, and composite materials requiring intensive kneading.
Technical Parameters
Type | NH-5 | NH-10 | NH-100 | NH-300 | NH-500 | NH-1000 | NH-1500 | NH-2000 | NH-3000 | NH-4000 | NH-5000 | |
Total Volume (L) | 5 | 10 | 100 | 300 | 500 | 1000 | 1500 | 2000 | 3000 | 4000 | 5000 | |
Mixed amount/batch (L) | 1.5-3.5 | 3.0-7 | 30-70 | 90-210 | 150-350 | 300-700 | 450-1050 | 600-1400 | 900-2100 | 1200-2800 | 1500-3500 | |
Rotation Speed (rpm) | 42/34 | 42/34 | 37/21 | 37/22 | 37/23 | 37/26 | 37/22 | 30/21 | 30/21 | 30/20 | 28/18 | |
Main Motor Power (Kw) | 0.75-1.5 | 1.1-3 | 5.5-11 | 7.5-30 | 15-37 | 22-90 | 22-90 | 30-110 | 30-110 | 45-110 | 55-132 | |
Heating Methods | Steam Pressure (MPa) | Jacket for steam | ||||||||||
Electric Power (Kw) | 2.4 | 2.4 | 6 | 12 | 18 | 30 | 45 | 54 | 72 | 72 | 90 | |
Vacuum (MPa) | 0~ -0.096Mpa (Vacuum Kneader) | |||||||||||
Discharging Method | Tilting cylinder | |||||||||||
Screw extrusion | ||||||||||||
Projects
Trusted by Global Manufacturers in 50+ Countries. From silicone to adhesives, see how our Sigma Kneaders are solving complex mixing challenges for industry leaders worldwide.
Support
From material testing to customized equipment, Karvil Machinery provides the expertise you need for a reliable mixing solution.
LABORATORY TEST
Test your materials in our laboratory to find the right mixing solution.
PROFESSIONAL ENGINEERS
Experienced engineers provide expert mixing and process solutions.
DIRECT FACTORY
Strict quality control from raw materials to final inspection.
CUSTOMIZED SOLUTIONS
Mixer design and configuration tailored to your process.
FAQ
How can I select the right Sigma kneader?
The most important factors include material type, viscosity, moisture content, bulk density, required batch size, mixing time, temperature requirements, discharge method, and downstream processing. Send us your material information and required capacity, and our engineers can recommend a suitable configuration.
What materials can a sigma mixer process?
Can the mixer be customized for heating or cooling?
Which discharge method should I choose?
Can Karvil Machinery customize the mixer?
Contact Us