iRoll RnR4 Four-Roller Tube Mixer
Gentle, uniform sample mixing
The iRoll RnR4 combines rolling and rocking movement to keep samples in continuous, gentle motion. This mixing action helps maintain sample homogeneity without the vigorous agitation associated with vortex mixers.
Its fixed 30 RPM operating speed makes the unit straightforward to use: load the tubes, switch the roller on and allow it to operate continuously for as long as required.
Effective mixing without foaming
The rollers rotate while gently rocking samples through a ±3° angle. This produces smooth, consistent movement suited to sensitive samples and materials requiring controlled agitation.
A carefully selected fixed speed provides repeatable performance for routine tube-rolling applications.
Simple to operate and maintain
Roller positions can be adjusted to accommodate tubes and bottles with different diameters.
Rollers can be removed and reinstalled without tools, making routine cleaning more convenient.
Tubes can be loaded and removed conveniently without complicated holders or locking mechanisms.
Key features
Typical applications
Ideal for samples that require gentle, continuous movement rather than high-speed agitation.
Specifications
| Model | iRoll RnR4 |
| Number of rollers | 4 |
| Nominal tube capacity | Up to 9 tubes, depending on tube diameter and spacing |
| Mixing motion | Rolling and rocking |
| Speed | Fixed at 30 RPM |
| Speed accuracy | ±2 RPM |
| Operating time | Continuous/infinite operation |
| Tilt angle | ±3° |
| Maximum load | 1.5kg |
| Motor type | AC synchronous motor |
| Roller dimensions | 330mm long × 30mm diameter |
| Overall dimensions | 475 × 210 × 80mm |
| Instrument weight | 2kg |
| Protection class | IP21 |
| UK power supply | 230VAC, 50Hz |
Supplied configuration
Main fixed-speed tube-roller unit
Adjustable positioning for different vessel sizes
UK-compatible power configuration
Available accessories
| Catalogue number | Description |
|---|---|
| TR01-R1 | Replacement or additional roller attachment |
| TR01-A1 | Replacement power adaptor |
Is the iRoll RnR4 right for your laboratory?
Choose the iRoll RnR4 for straightforward fixed-speed tube rolling with continuous operation. For variable speed, timed operation, digital programming and a larger six-roller platform, consider the iRoll RnR6.
UK supply and technical support
Auckland Scientific supplies laboratory equipment and accessories throughout the UK. Please contact us if you need assistance confirming tube compatibility, loading capacity or the most appropriate roller mixer for your application.
Specifications are supplied for product-selection guidance and may be updated by the manufacturer without notice. Tube capacity depends on vessel diameter, roller spacing and total sample load. Ensure samples are evenly distributed and do not exceed the stated maximum load. Images are representative and supplied accessories may differ slightly according to the selected regional configuration.