Sirman Hercules 20 17kg Spiral Dough Mixer

The Sirman Hercules 20 is a fixed-head spiral dough mixer designed for operations that mix dough consistently and in volume. Rather than a planetary action, the spiral tool moves through a rotating bowl, applying focused, progressive pressure that builds gluten structure gradually and evenly across the batch. The result is a well-developed dough without overworking or overheating the mix — something that matters considerably in bread and pizza production where dough temperature affects the final product.

The drivetrain is built around a ventilated motor coupled to an oil-bath gearbox with chain drive. This arrangement is well suited to the sustained mechanical load that dough mixing places on a machine over a full production shift. Thermal protection is included as a practical safeguard during extended back-to-back cycles, which is a realistic working pattern in any high-output dough operation. The fixed-head design keeps the machine stable and the footprint predictable, with no mechanism to raise or lower the head between batches.

From an operational standpoint, the Hercules 20 offers a straightforward working experience:

• Single-speed operation is easy for kitchen staff to use consistently
• The forged spiral tool develops dough thoroughly without generating excess heat
• Oil-bath gearbox reduces internal wear and supports longer service intervals
• Fixed-head construction simplifies cleaning and reduces moving parts
• Powder-coated C40 steel construction withstands the wear of a busy production environment

Installation is relatively straightforward — this is a freestanding machine requiring a standard single-phase electrical supply and a stable, level surface capable of supporting a machine of this weight class. Access around the bowl for loading and unloading should be factored into bench or floor placement. It does not require a water or gas connection.

The Hercules 20 is well suited to pizza restaurants, artisan bakeries, hotel kitchen production areas, and catering units where dough mixing forms a regular part of the daily workload. It is a practical mid-range capacity choice for those producing meaningful volumes without the space or budget demands of a larger floor-standing machine. For lighter occasional use, a smaller bowl capacity would likely suffice; for high-volume central production operations running multiple batches continuously, a heavier-duty model with greater bowl capacity may be worth considering.

If you would like to talk through whether this machine suits your production volumes and kitchen setup, the team is happy to have that conversation before you make a decision.