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IKA RW 20 Digital Mechanical Overhead Stirrer
Speed Range
60 to 2,000 RPM
Viscosity Max.
10,000 mPas
Stirring Quantity Max.
20 l
Features
- With digital display
- Robust, slimline, ergonomic design
- Technical improvements on the trusted RW 20 series designs
- With constant power-drive
- Two speed ranges for universal use from 60 - 2.000 rpm
- Push-through agitator shafts (only when stationary)
- For stirring quantities of up to 20 l (H2O)
The RW 20 Digital Stirrer is designed with a robust, slimline, ergonomic design and features a digital display. It incorporates technical improvements on the trusted RW 20 series designs and offers a constant power-drive. The stirrer has two speed ranges for universal use, from 60 - 2000 rpm, and push-through agitator shafts (only when stationary). It is capable of stirring quantities up to 20 liters (H2O) with a maximum motor rating input of 85 W and output of 35 W. The device includes an LED speed display and stepless speed control, with a maximum viscosity of 10000 mPas and a nominal torque of 1.5 Nm. The stirring element is fastened by a chuck, and the device features a mechanical speed control with an accuracy of ±1 rpm. The RW 20 Digital Stirrer has dimensions of 88 x 294 x 212 mm and weighs 3.1 kg.
Stirring quantity max. per stirring position (H2O) | 20 l |
Motor rating input | 85 W |
Motor rating output | 35 W |
Speed display | LED |
Speed range | 60 - 2000 rpm |
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 |
Chuck range diameter | 0.5 - 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 |
Speed control | mechanical |
Nominal torque | 1.5 Nm |
Dimensions (W x H x D) | 88 x 294 x 212 mm |
Weight | 3.1 kg |
Permissible ambient temperature | 5 - 40 °C |
Permissible relative humidity | 80 % |
Protection class according to DIN EN 60529 | IP 20 |
Voltage | 220 - 240 / 100 - 115 V |
Frequency | 50/60 Hz |
Power input | 87 W |
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