Square Cross R Mixing Blade ø70 mm

Description

The Square Cross R in the Blade System

The balanced mid-range geometry from the FS4 and FS7 sets, sold on its own: four crossed arms that keep syrup-thick batches turning. Heidon’s blade selection chart places the Square Cross R in the circulation column for syrups, shampoos, and other medium-viscosity liquids around 10,000 mPa·s. Supplied as SUS-316 tip, SUS-316 boss, or Titanium tip. A reverse-twist L version is available on request for shafts turning the opposite direction.

Choosing It Over the Alternatives

• Medium viscosity: the crossed profile keeps material moving where a propeller starts to cavitate
• Vessel match: above 10,000 mPa·s, choose a blade diameter of at least 60 percent of the vessel diameter; below that, a ø70 mm blade suits bench vessels from beakers to small tanks
• Multi-stage mixing: boss mount versions clamp at any height and stack two or three deep on one shaft

In the Box and On the Shaft

Blade only; shafts are sold separately and in the FS blade sets. Fits every Three-One Motor mixer that takes the ø8 mm shaft. Backed by our One-Year Total Care Warranty covering parts, labor, and specification compliance.

Need the shaft too? The ø8 mm Mixing Shaft SUS-316 comes in five lengths with the retaining nut included.