Sectional Helical Spiral Auger Blade Press Rolling Machine SFR-160

The SFR-160 covers inner diameters from 25mm to 1900mm, outer diameters to 2000mm, pitch to 2000mm, and material thickness from 2mm to 35mm. Compatibility with both 800mm and 450mm mold sets means one machine replaces what many workshops handle with two or three, reducing capital expenditure and floor space.

NTBOBO’s in-house-developed software calculates the exact pressing position for each blade specification. Operators input diameter, pitch, and thickness values; the software returns the mold position. This cuts setup time dramatically and removes the steep learning curve typically associated with spiral blade forming — a practical advantage for factories with high staff turnover or limited specialist labor.

Four chrome-plated hardened guide shafts align the pressing ram with repeatable accuracy across thousands of cycles. The solid machine body, weighing 5.5 tons, absorbs forming forces without deflection, maintaining blade geometry tolerances even when pressing 35mm-thick carbon or stainless steel plate.

Each forming cycle completes in 30–50 seconds, driven by an 11kW motor. With 4 mold sets installed for both left and right rotation, operators can switch between blade configurations without stopping production to swap tooling, keeping output consistent during mixed-order runs.

At 3300×800×1700mm, the SFR-160 fits into existing production lines without structural modifications. Adjustable leveling feet accommodate uneven floors, and the enclosed housing reduces noise and contains hydraulic components for safer daily operation. NTBOBO provides full documentation — circuit diagrams, operation manuals, and software — so maintenance teams can service the machine independently.