Dough mixer SIGMA SAU-T-80

A spiral mixer that tilts its bowl to release dough without lifting, the SIGMA SAU-T-80 overturnable spiral mixer handles 130 L batches in a single cycle. The spiral hook rotates inside the bowl, stretching and folding the dough to develop gluten evenly. This motion mimics hand kneading but at a consistent speed and pressure, producing a smooth, elastic dough ready for proofing or dividing.

The bowl sits on a pivoting frame that tilts forward once mixing is complete. An operator sets the desired angle, and the bowl empties its contents directly onto a worktop or into a dough divider. This removes the need to scoop or scrape dough by hand, cutting labour time and reducing strain on staff.

Operation follows a fixed sequence. The operator loads flour, water and other ingredients into the bowl, then selects the mixing programme. The spiral hook starts rotating, pulling the ingredients together and kneading them into dough. When the cycle finishes, the bowl tilts automatically, releasing the dough in a single mass. The operator can then portion or shape it as required.

The mixer is built on a heavy steel frame that supports the bowl and motor. The bowl itself is stainless steel, chosen for durability and ease of cleaning. A three-phase 400 V motor drives the spiral hook, providing the torque needed for dense doughs. The overall dimensions—2300 mm wide, 1360 mm deep and 2150 to 3200 mm high—allow it to fit in most bakery production areas while leaving room for tilting.

Controls include a start button, a timer and a tilt angle selector. The timer sets the mixing duration, while the tilt angle determines how far the bowl tips to empty. A safety guard covers the bowl during operation, preventing contact with moving parts.

The 4.25 kW power rating indicates a substantial load on the electrical supply, requiring a dedicated three-phase circuit. The 130 L volume sets the batch size, allowing bakeries to scale production without multiple small mixes. At 1170 kg, the mixer is a fixed installation; it is moved only with a pallet truck or forklift and placed on a level, reinforced floor.

Cleaning involves removing dough residues from the bowl and spiral hook after each use. The stainless steel bowl can be wiped down or washed with water, while the spiral hook detaches for thorough cleaning. The frame and motor housing require occasional dusting to prevent flour build-up.

The SAU-T-80 is part of the SAU line, which includes models for 120 kg, 160 kg, 200 kg and 280 kg dough batches. This model fits the 130 L capacity, matching the needs of medium-scale bakeries and production kitchens.

The catalogue places the SAU-T-80 in the professional bakery equipment section, under spiral mixers with automatic tilting.