Stainless Steel Spiral Kneading Mixer

Description

A Stainless Steel Spiral Kneading Mixer, commonly known as a spiral dough mixer, is a specialized commercial and heavy-duty kitchen appliance designed for efficiently mixing and kneading large batches of dough. Built with high-quality stainless steel, these robust machines are essential equipment in modern bakeries, pizzerias, restaurants, hotels, and food production facilities.

 

Unlike traditional planetary mixers, a spiral kneading mixer uses a specially designed spiral hook that rotates on its axis while the bowl turns in the opposite direction. This dual-motion technology provides superior dough development, better gluten formation, and more consistent results, even with large volumes of dough.

Working Principle of Stainless Steel Spiral Kneading Mixer

  • Agitator Dynamics & Axial Conveyance: Twin ‘Z’-configured (Sigma) kneading paddles rotate at precise differential velocities to produce a tangential wiping motion, dynamically shifting and transporting the batch from one side of the vessel to the other.

 

  • Product Unloading & Extraction Methods: Processed material can be retrieved by tipping the mixing trough, opening bottom-mounted discharge valves, or routing the mass through a parallel side-mounted extrusion screw.

 

  • Rheological Dispersion & Agglomerate Breakdown: The compounding sequence merges bulk translation, stretching, folding, splitting, and re-blending. Simultaneously, intense mechanical shear and tearing forces generated between the rotating elements and interior shell walls effectively reduce solid particle size.

 

  • Automated Thermal Cycling Transition: Once the programmed batch sterilization period concludes, the heating circuit automatically cuts off, the pneumatic exhaust flap opens, and the cooling sequence initiates.

 

  • Tangential Blade Configuration: In this setup, agitators rotate inside the trough while meeting tangentially—typically with the leading paddle operating at a faster 3:2 speed ratio relative to the rear. This high-torque configuration is optimized for dense, heavy media such as rubber polymers, adhesives, pigment pastes, and dyes.

 

  • Overlapping Blade Configuration: The agitators intersect directly above the central ridge, requiring exact synchronization so both spin at identical speeds. This accelerates cross-transfer between compartments, making it ideal for fluid or creeping substances like cosmetic creams, pharmaceutical ointments, clay coatings, and carbon pastes while exerting lower shear and kneading forces.

Technical Specification of Stainless Steel Spiral Kneading Mixer

Model

Capacity – Liters

Motor (H.P.)

Working Capacity approx.

Gross Capacity approx.

General

Heavy Duty

ASM – 50

50 Liters

80 Liters

5 H.P.

7.5 H.P.

ASM – 75

75 Liters

110 Liters

7.5 H.P.

10 H.P.

ASM – 100

100 Liters

150 Liters

10 H.P.

15 H.P.

ASM – 150

150 Liters

200 Liters

15 H.P.

20 H.P.

ASM – 200

200 Liters

300 Liters

20 H.P.

25 H.P.

ASM – 400

400 Liters

550 Liters

30 H.P.

40 H.P.

ASM – 500

500 Liters

750 Liters

40 H.P.

50 H.P.

ASM – 750

750 Liters

1150 Liters

50 H.P.

60 H.P.

ASM – 1000

1000 Liters

1500 Liters

60 H.P.

70 H.P.

ASM – 1500

1500 Liters

2100 Liters

75 H.P.

80 H.P.

ASM – 2000

2000 Liters

2600 Liters

80 H.P.

90 H.P.

ASM – 3000

3000 Liters

3800 Liters

100 H.P.

120 H.P.

 

* Power voltage can be adjusted as per customer’s domestic power voltage requirements.
* Rights of technical improvements & modification reserved.
* Illustrations & dimensions are shown for information purpose only.

Types of Sigma Mixer

Applications of Sigma Mixer

Benefits of Stainless Steel Spiral Kneading Mixer

Gentle Yet Efficient Kneading: Minimizes heat buildup (low friction), preventing dough overheating, which preserves yeast activity and results in better texture, elasticity, and rise.

Superior Gluten Development: Promotes strong gluten structure for airy, high-quality baked goods, especially ideal for high-hydration (55-80%+) or dense doughs.

Even Mixing: The dual motion ensures uniform incorporation of ingredients, better oxygenation, and consistent results batch after batch.

Time-Saving: Faster than manual kneading or planetary mixers for dough tasks, with reduced mixing times.

Versatility: Handles tough doughs better than general-purpose mixers; some models can also mix creams, eggs, or fillings.

Key Features of Stainless Steel Spiral Kneading Mixer

  • Construction: Built with food-grade stainless steel for the bowl, spiral hook, breaker bar, and other food-contact parts. This makes it rust-proof, corrosion-resistant, durable, and easy to clean.

 

  • Mixing Mechanism: Features a spiral-shaped agitator (hook) that rotates while the bowl spins in the opposite direction. This mimics hand-kneading for thorough, even mixing without dead spots.

 

  • Power and Speeds: Typically equipped with a powerful motor and dual speeds—low for initial incorporation of ingredients, high for gluten development.

 

  • Safety and Convenience: Includes a protective guard/shield, timer, emergency stop, non-slip feet, and sometimes removable bowls for easier handling.

FAQ for Stainless Steel Spiral Kneading Mixer

It is offered in Stainless Steel 316, Stainless Steel 304, and Mild Steel. Stainless steel versions can be polished to a matt or mirror finish as per customer requirements. Mild steel models receive one coat of red oxide and two coats of epoxy paint for protection.

The spiral agitator rotates while the bowl spins in the opposite direction, closely mimicking hand-kneading. This produces thorough, even mixing without dead spots, promotes excellent gluten development, and minimizes friction-related heat buildup that could harm yeast activity or dough texture.

Discharge can be performed by manual hand-wheel operation, hydraulic (automatic) tilting, container tilting, bottom valves, or an extrusion screw system. These options allow efficient removal of ultra-viscous materials with minimal residue.

Yes. A jacket for heating or cooling applications can be fitted, complete with mineral wool insulation and cladding. Optional blade cooling arrangements are also available to protect heat-sensitive formulations such as certain pastes, adhesives, or doughs.

PTFE shaft sealing is provided for food-grade compatibility. The design maintains a minimum gap between the trough inner shell and blades to prevent product sticking. Food-contact parts (bowl, spiral hook, breaker bar, etc.) are built from food-grade stainless steel that is rust-proof, corrosion-resistant, and easy to clean.

Models range from ASM-50 (approx. 50 L working / 80 L gross capacity; 5 HP general or 7.5 HP heavy-duty) up to ASM-3000 (approx. 3000 L working / 3800 L gross capacity; 100 HP general or 120 HP heavy-duty). Power voltage can be adjusted to match local domestic requirements.

Available options include a liquid spray system, vacuum system (for degassing), screw system for continuous discharge, blades cooling arrangement, and automatic valve discharge system. These improve handling of extremely thick materials, hygiene, and overall process efficiency.

It is widely used in the pharmaceutical, nutraceutical, herbal, Ayurvedic, biotech, cosmetic, and chemical industries. It handles high-viscosity, sticky, dough-like, and paste-like materials such as stiff pastes, adhesives, rubber compounds, dyes, pigments, creams, and ointments.

Standard features often include a protective guard/shield, timer, emergency stop, non-slip feet, and (in some configurations) removable bowls for easier handling and cleaning. These elements support safe, user-friendly operation in commercial bakery, pizzeria, restaurant, hotel, and industrial food-production settings.

Countries We Export to

United States | Canada | Mexico | Brazil | Argentina | Chile | Colombia | Peru | Germany | United Kingdom | France | Italy | Spain | Netherlands | Belgium | Switzerland | Sweden | Austria | Denmark | Norway | Poland | Finland | Czech Republic | Hungary | Portugal | Ireland | Greece | Slovakia | Romania | Bulgaria | China | Japan | India | South Korea | Indonesia | Vietnam | Thailand | Malaysia | Philippines | Singapore | Bangladesh | Pakistan | Saudi Arabia | United Arab Emirates | Israel | Turkey | Iran | Qatar | Kuwait | South Africa | Nigeria | Egypt | Algeria | Morocco | Kenya | Ghana | Tunisia | Australia | New Zealand | Russia | Ukraine | Belarus | Kazakhstan | Taiwan | Hong Kong | South Sudan | Uzbekistan | Oman | Jordan | Bahrain | Sri Lanka | Myanmar | Lebanon | Mongolia | Ethiopia | Libya | Angola | Zambia | Zimbabwe | Mozambique | Ivory Coast | Senegal | Uganda | Tanzania | Botswana | Ecuador | Venezuela | Bolivia | Paraguay | Uruguay | Trinidad and Tobago | Panama | Guatemala | Costa Rica | Honduras | El Salvador | Nicaragua | Dominican Republic | Haiti | Cuba

Partner with Industry Experts

Connect with our engineering team to discuss your specific production requirements. We provide customized, cGMP-compliant machinery solutions designed to optimize your manufacturing facility and maximize output.

Countries We Export to

Algeria | Angola | Argentina | Australia | Austria | Bahrain | Bangladesh | Belarus | Belgium | Bolivia | Botswana | Brazil | Bulgaria | Canada | Chile | China | Colombia | Costa Rica | Cuba | Czech Republic | Denmark | Dominican Republic | Ecuador | Egypt | El Salvador | Ethiopia | Finland | France | Germany | Ghana | Greece | Guatemala | Haiti | Honduras | Hong Kong | Hungary | India | Indonesia | Iran | Ireland | Israel | Italy | Ivory Coast | Japan | Jordan | Kazakhstan | Kenya | Kuwait | Lebanon | Libya | Malaysia | Mexico | Mongolia | Morocco | Mozambique | Myanmar | Netherlands | New Zealand | Nicaragua | Nigeria | Norway | Oman | Pakistan | Panama | Paraguay | Peru | Philippines | Poland | Portugal | Qatar | Romania | Russia | Saudi Arabia | Senegal | Slovakia | Singapore | South Africa | South Korea | South Sudan | Spain | Sri Lanka | Sweden | Switzerland | Taiwan | Tanzania | Thailand | Trinidad and Tobago | Tunisia | Turkey | Uganda | Ukraine | United Arab Emirates | United Kingdom | United States | Uruguay | Uzbekistan | Venezuela | Vietnam | Zambia | Zimbabwe

Partner with Industry Experts

Connect with our engineering team to discuss your specific production requirements. We provide customized, cGMP-compliant machinery solutions designed to optimize your manufacturing facility and maximize output.

Adinath International manufactures high-precision vial powder filling machines and complete packaging lines, providing reliable, hygienic, and efficient solutions for global pharmaceutical industries.

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