MR-12, Rocker-Shaker


MR-12 Rocker–Shaker provides both soft and intensive mixing of solutions or nutrient media in vessels or plastic bags placed on the platform. Adjustable speed and platform tilt angle allows setting parameters for optimal solution transfer and mixing.

The device is ideal for gel destaining after electrophoresis and homogenisation of bioextraction media. It is optimal for biomolecule hybridization on strips and for staining/destaining procedures. When installed inside a bioincubator it is ideal for growing cells and cell cultures in disposable plastic reactor-bags (working volumes up to 10 liters, media volumes up to 5 liters).

Rocker–Shaker can be used in cold rooms or incubators, operating at ambient temperature range +4°C to +40°C. Low voltage external power supply (12 V) provides electrical safety in humid environment.


Mixing frequency range 1–99 oscill/min (increment 1 oscill/min)
Tilt angle range (for 1–50 oscill/min) 0°–10° (increment 1°)
Fixed tilt angle (for 51–99 oscill/min) 10°
Digital time setting 1 min–99 hrs 59 min (increment 1 min) / non-stop
Display LCD, 16 x 2 signs
Maximum continuous operation time 168 hrs
Maximum load 5 kg
Platform working area 480 x 380 mm
Overall dimensions (W×D×H) 430 × 480 × 210 mm
Weight 11.9 kg
Input current/power consumption 12 V, 1.1 A / 13 W
External power supply Input AC 100–240 V 50/60 Hz; Output DC 12 V

Cat. Nr.

MR-12 incl. standard platform PP-480 & external power supply unit
BS-010130-AAI 230VAC 50/60Hz Euro plug
BS-010130-AAQ 230VAC 50/60Hz UK plug
BS-010130-AA4 230VAC 50/60Hz AU plug
BS-010130-AAJ 100VAC 50/60Hz US plug
BS-010130-AAJ 120VAC 60Hz US plug
---------------- Optional accessories
BS-010130-BK IQ OQ document
BS-010130-CK PQ document
---------------- Replacement parts
BS-010130-AK PP-480, detachable platform with non-slip mat

Frequently asked questions

Does the maximum load include the weight of the platform and mat ?

Declared maximum load applies only on useful load and does not require taking into account the weight of the platform and mat.