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IKA RW 20 Digital Mechanical Overhead Stirrer

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Manufacturer's List Price: $1,366.00

Our Price: $1,187.70

Sale Price: $1,095.72

Money Saved: $270.28

Condition: Brand New
Warranty: 2 Year Manufacturer's Warranty
Typically Ships Within: 4 to 6 Weeks

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Quantity in Stock:3

Product Code: I-3593001

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Description

Accessories

Technical Specification Sheet

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.

INCLUDED:
The IKA RW 20 Digital Mechanical Overhead Stirrer includes:

RW 20 digital
Chuck Key
Power Cord
Operator's Guide
Manufacturer's Documentation
2 Year Manufacturer Warranty ( + Additional Free 1 Year Warranty Extension with IKA Registration)

IKA RW 20 Digital Mechanical Overhead Stirrer Specifications

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

Comparison of Models

Specification	RW 20	RW 20 Package	RW 28	RW 47	RW 47 Package
Stirring Quantity Max. (H2O)	20 l	20 l	80 l	200 l	200 l
Motor Rating Input	85 W	70 W	220 W	478 W	511 W
Motor Rating Output	35 W	35 W	94 W	370 W	370 W
Speed Range	60 - 2000 rpm	60 - 2000 rpm	60 - 1400 rpm	69 - 1560 rpm	57 - 1300 rpm
Viscosity Max.	10000 mPas	10000 mPas	50000 mPas	100000 mPas	100000 mPas
Output Max. at Stirring Shaft	26 W	26 W	90 W	300 W	300 W
Torque Max. at Stirring Shaft	N/A	150 Ncm	900 Ncm	N/A	3000 Ncm