Overhead laboratory stirrer IKA RW 20

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The IKA RW 20 Digital overhead stirrer is ideal for quantities of up to 15 litres of moderately viscous solutions. As one of IKA’s best-selling models, the key features to look out for are: Digital display Robust, slimline, ergonomic design Technical improvements on the trusted RW 20 series designs With constant power-drive Push-through agitator shafts (only when stationary) The RW20 is ideal for stirring quantities of up to 15 l (H2O) Technical Specifications Stirring quantity max. per stirring position (H2O) - 20 l Motor rating input - 70 W Motor rating output - 35 W Speed display - LED Viscosity max. - 10000 mPas Output max. at stirring shaft - 26 W Permissible ON time - 100 % Torque max. at stirring shaft - 150 Ncm Torque max. at stirring shaft at 60 1/min (overload) - 300 Ncm Torque max. at stirring shaft at 100 1/min - 150 Ncm Torque max. at stirring shaft at 1.000 1/min - 24 Ncm Speed range I (50 Hz) - 60 – 500 rpm Speed range II (50 Hz) - 240 – 2000 rpm Speed range I (60 Hz) - 72 – 600 rpm Speed range II (60 Hz) - 288 – 2400 rpm Speed control - stepless Setting accuracy speed - 1 ±rpm deviation of speed measurement - 30 ±rpm Stirring element fastening - chuck Temperature display - no Chuck range min. diameter - 0.5 mm Chuck range max. diameter - 10 mm Hollow shaft, inner diameter - 10.5 mm Hollow shaft (push-through – when stopped) - yes Fastening on stand - extension arm Extension arm diameter - 13 mm Extension arm length - 160 mm Torque display - no Nominal torque - 1.5 Nm Timer - no Dimensions (W x H x D) - 88 x 294 x 212 mm