Cast Iron S Series Speed Variators and Motovariators are available for purchase from Motordrives Australia Pty Ltd . There are seven different sizes of speed variators and motovariators with power ranging from 0.15 to 9.2 kW.
Their design incorporates G200 grey cast iron and shafts that are case hardened and tempered 20MnCr5 steel. The internal components of these devices are manufactured from 100Cr6 heat treated steel.
These units have a torque value maximum of 144 Nm and are silent, vibration free running. They are highly efficient with a regulation sensibility of 0.5 rmp. The control hand wheel is positionable on either side of these devices and all sizes are painted with Ral 5010 blue epoxy polyester powder according to DIN 1843.