IKA RW 47 Digital Overhead Stirrer
SETTING UP A NEW LAB?
SAVE TIME AND MONEY—TALK TO A LAB EQUIPMENT EXPERT NOW!
Call us at 1 (888) 702-1513 for a FREE CONSULTATION and personalized quote.
Description
Description
High-Torque Overhead Stirrer for Mixing Viscous Samples Up to 200 Liters in Lab and Pilot Plant Settings
The IKA RW 47 Digital Overhead Stirrer is a mechanically controlled, high-torque mixer built for demanding applications involving viscous substances and large batch volumes—up to 200 liters (H₂O). Designed for industrial-grade lab use, this stirrer offers quiet operation, overload protection, and precise speed control across two speed ranges.
Its constant power drive ensures smooth mixing under load, while the integrated overheating protection feature secures motor durability. It’s ideal for laboratories, pilot plants, and any setting requiring reliable performance with high-viscosity materials.
🔧 Key Features
-
Mixes up to 200 liters of liquid (H₂O)
-
Handles viscosities up to 100,000 mPas
-
Infinitely adjustable speed from 69–1560 RPM
-
Extremely high torque: up to 3000 Ncm
-
Two-speed ranges for precision and control
-
Digital LED speed display
-
Overload and overheating protection
-
Robust, ergonomic housing with IP54 protection
-
Quiet motor with 100% duty cycle (continuous operation)
-
2-year warranty
📊 Technical Specifications
| Specification | Details |
|---|---|
| Max stirring volume | 200 Liters (H₂O) |
| Viscosity max | 100,000 mPas |
| Speed range | 69–1560 RPM (stepless) |
| Speed range I (60 Hz) | 69–330 RPM |
| Speed range II (60 Hz) | 330–1560 RPM |
| Speed control/display | Stepless / Digital LED |
| Speed setting accuracy | ±1 RPM |
| Speed deviation | ±10 RPM |
| Torque max at shaft | 3000 Ncm |
| Torque at 60 RPM | 4642 Ncm (overload) |
| Torque at 100 RPM | 3000 Ncm |
| Torque at 1000 RPM | 285 Ncm |
| Torque range I / II | 3000 / 620 Ncm |
| Nominal torque | 30 Nm |
| Motor type | Three-phase current |
| Motor rating input/output | 490 W / 370 W |
| Output at shaft | 300 W |
| Operating time | 100% continuous |
| Stirring element fastening | Chuck |
| Chuck range | 3–16 mm |
| Hollow shaft (inner Ø) | 13 mm |
| Hollow shaft push-through | No |
| Mounting | Flange |
| Dimensions (W × H × D) | 5.7" × 18.3" × 14.1" (145 × 465 × 358 mm) |
| Weight | 35.3 lbs (16 kg) |
| Housing material | Alu-cast / Thermoplastic polymer |
| Temperature range (ambient) | 5–40 °C |
| Relative humidity (max) | 80% |
| Ingress protection | IP54 |
| Interfaces (USB/RS232/Analog) | None |
| Voltage | 3 × 400 V or 3 × 230 V |
| Frequency | 60 Hz |
| Power input | 490 W |
| Clean room compatible / explosion-proof | No |
💡 Additional Information
-
Constant power-drive ensures consistent torque under load
-
Digital display provides real-time speed readout
-
Overheat protection with self-locking temperature limiter
-
Optional accessories include shaft protection and clamping fixture
🧪 FAQ
Q: Can the RW 47 be used in a clean room or with flammable solvents?
A: No. This model is not explosion-proof and not rated for cleanroom environments.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
