IKA RW 28 Basic

The IKA RW 28 Basic is a powerful, mechanically controlled overhead stirrer designed for mixing volumes up to 80 litres. Two speed ranges allow it to handle both highly viscous media and intensive mixing applications. Accepts push-through agitator shafts and is suited to laboratory and pilot plant settings where reliable high-capacity stirring is required.

Science Essentials has supplied quality laboratory equipment and consumables to Australian laboratories since 1979. Brisbane-based with Australia-wide delivery.

Stirring quantity max. (H2O) [l] 80
Motor rating input [W] 220
Motor rating output [W] 90
Speed display scale
Speed range [rpm] 60 - 1400
Viscosity max. [mPas] 50000
Output max. at stirring shaft [W] 90
Permissible ON time [%] 100
Torque max. at stirring shaft [Ncm] 900
Torque max. at stirring shaft at 60 1/min (overload) [Ncm] 1144
Torque max. at stirring shaft at 100 1/min [Ncm] 900
Torque max. at stirring shaft at 1. 000 1/min [Ncm] 86
Speed range I (50 Hz) [rpm] 60 - 400
Speed range II (50 Hz) [rpm] 240 - 1400
Speed range I (60 Hz) [rpm] 72 - 480
Speed range II (60 Hz) [rpm] 288 - 1680
Speed control stepless
Stirring element fastening chuck
Chuck range min. diameter [mm] 1
Chuck range max. diameter [mm] 10
Hollow shaft, inner diameter [mm] 10. 5
Hollow shaft (push-through ¬ø when stopped) yes
Fastening on stand extension arm
Extension arm diameter [mm] 16
Extension arm length [mm] 145
Torque display no
Nominal torque [Nm] 9. 0
Dimensions (W x H x D) [mm] 123 x 364 x 252
Weight [kg] 7. 4
Permissible ambient temperature [°C] 5 - 40
Permissible relative moisture [%] 80
Protection class according to DIN EN 60529 IP 42
RS 232 interface no
Analog output no
Voltage [V] 220 - 240 / 115 / 100
Frequency [Hz] 50/60
Power input [W] 220
Ident. No. 2760000
IKA-2760000 2760000