LAARMANN bottle rollers are used for ultra-fine grinding and mixing for laboratory and small batch production. The machine is preferred equipment for scientific research, education, experiment and production due to its advantages such as, easy operation, high efficiency, and uniform granularity.
The rollers can be adjusted to fit several sizes of bottles. Using the bottle roller will result in grinding and mixing the sample at an adjustable rotating speed.
The bottle roller is equipped with a safety cage and closed down with a manual safety switch. The cage will be supported with pneumatic springs.
Will our equipment suit your requirements? Send us a test sample for evaluation. Our application laboratory is pleased to conduct pre-purchase trials on customer free supplied samples.
If you require a test-grinding please click the Questionnaire Milling button and fill out the form.
| Ambient temperature | +5°C – +40°C |
| Atmospheric humidity | 85% RH |
| Bottle volume | Adjustable |
| Dimensions W x D x H | 2453 x 1112 x 1090 mm (2145mm with safety cage open) |
| Noise emission (without milling bottle) | 50 dB(A) |
| Power | 220/240V ± 10% – 50/60Hz |
| Rated power |
5 sec – 99 min, timer HOLD function, in 1 sec steps (below 10 min), or 10 sec steps (above 10 min) |
| Weight | 470kg |
| Min diameter bottle | 120mm |
| Max diameter bottle | 370mm |
| Speed setting | 30 – 280 rpm |