The R502FR features include temperature monitoring, overload protection and a continuous speed control trigger, allowing a controlled run-up to the optimum mixing speed. It has a large 2-speed gear unit with optimum ratios for powerful torque and speed for different materials. With anti-slip coating on the specially designed ergonomic handles and a low lifting weight, the R502FR allows comfortable and fatigue free operation.1st speed: with RS 1 mixer paddle, ideal for mixing low-viscosity materials2nd speed: with RS 0 mixer paddle with counter-flow effect for mixing highly fluid materials
