Edmund Bühler Tube Roller RM 2
Original manufacturer document covering the corresponding product specifications, configuration or applicable loading conditions.
View resource →Product overview
RM 2 gently mixes tubes and small bottles using combined rolling and tilting motion, accommodating standard vessels up to 80 mm in diameter.
Key features
- Six removable plastic rollers facilitate vessel adaptation and cleaning, with a spill tray underneath.
- Rollers measure 300 × Ø32 mm; the tilt angle is fixed at 3° and the end-of-roller stroke is 15 mm.
- Speed is 5–80 rpm in 5 rpm steps, with a maximum load of 2 kg.
- Runtime is displayed digitally and can be set to 0–99 hours 59 minutes or continuous operation; an RM 2 overhead rack is optional.
Technical specifications
| Parameter | RM 2 |
|---|---|
| Motion | rotating and tilting motion |
| Shaking platform | 200 x 300 mm |
| Max. load | 2 kg |
| Shaking speed | 5 – 80 rpm, in steps of 5 |
| Angle of tilt | 3° fixed |
| Stroke at end of rolls | 15 mm |
| Dimensions of rolls | 300 x Ø 32 mm |
| Number of rolls | 6 pieces |
| Runtime | 0 – 99 h 59 min / continuous |
| Order No. | 6138 000 |
| Electrical supply | 100 – 240 V, 50 / 60 Hz |
| Enclosure protection | IP 21 |
| Heat emission | max. 0.5 – 2 W |
| Ambient temperature | 5°C to 45°C |
| Relative humidity | ~ 85 % (non-condensing) |
| Dimensions (w x d x h) | 244 x 465 x 115 mm |
| Weight | 7.3 kg |
Basic equipment and optional accessories
Basic equipment includes six removable plastic rollers and the spill tray.
| Optional accessory | Order number |
|---|---|
| Overhead Rack RM 2 | 0060 003 |
Applications and samples
Liquid samples in standard tubes and small bottles up to 80 mm in diameter.
Selection guidance
Check vessel diameter and length; select the optional RM 2 overhead rack for overhead mixing.