Nearly new IKA RW 20 digital overhead stirrer
- Maximum stirring quantity (H₂O): 20 L
- Motor input power: 70 W
- Motor output power: 35 W
- Speed display: LED
- Speed range: 60–2,000 rpm
- Maximum viscosity: 10,000 mPa·s
- Maximum power at the stirring shaft: 26 W
- Permissible duty cycle: 100%
- Maximum torque at the stirring shaft: 150 Ncm
- Maximum torque at the stirring shaft at 60 rpm (overload): 300 Ncm
- Maximum torque at the stirring shaft at 100 rpm: 150 Ncm
- Maximum torque at the stirring shaft at 1,000 rpm: 24 Ncm
- Speed range I (50 Hz): 60–500 rpm
- Speed range II (50 Hz): 240–2,000 rpm
- Speed range I (60 Hz): 72–600 rpm
- Speed range II (60 Hz): 288–2,400 rpm
- Speed adjustment: Continuously variable
- Stirring tool attachment: Chuck
- Chuck clamping range, min. diameter: 0.5 mm
- Chuck clamping range, max. diameter: 10 mm
- Hollow shaft, inner diameter: 10.5 mm
- Hollow shaft (pass-through while stationary): Yes
- Stand mounting: Extension arm
- Extension arm diameter: 13 mm
- Extension arm length: 160 mm
- Torque display: No
- Rated torque: 1.5 Nm
- Dimensions (W × H × D): 88 × 294 × 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
- RS-232 interface: No
- Analog output: No
- Voltage: 220–240 / 100–115 V
- Frequency: 50/60 Hz
- Device power consumption: 72 W
