SCO Tech is the OEM of System Consultancy & Operation

STR Series

Digital Tube Rotator


with Disk / Rotisserie accessories, LCD display, variable speed, adjustable mixing angle, 220V, 50/60Hz, 40W.





STR Series


The SCO Tech rotators give gentle but effective mixing of biological samples to be held in 1.5ml to 50ml micro tubes, used in a variety of applications including immune precipitations, prevention of blood coagulation, latex diagnostics etc. The LCD Digital display allow an accurate speed and running time. Easy to operate and high safety.


The SCO Tech STR Serie rotators have the following advantages:


The SCO Tech rotator comes with a disk type design Type STR-2D or with a rotisserie type design STR-3D
Digital control for speed and operation time via LCD Display
End-over-end or rolling action, gives gentle but effective mixing
Adjustable speed range of 10 to 70rpm for timed or continuous operation
Adjustable mixing angle between 0 and 90°
Used with a wide variety of accessories






Tilt angel 0 – 9°
Speed range 0 – 70 rpm
Speed display LCD
Timer Yes
Timer display LCD
Time setting range 1 – 1199 min
Run Type Time / Continuous Operation
Voltage 100-240 V
Frequency 50/60 Hz
Power 40 W
Motor type DC brushless motor
Overall dimensions (D×W×H) 510 × 190 × 260 mm
Weight 8.0 kg
Permissible ambient temp. 5-40 °C
Permissible rH 80%
Protection class IP21 acc. to DIN EN60529
Interface RS232
Approval CE

Ordering Information:


Article No. Model Description of Article
0.557.400 STR-2d LCD Digital Rotator with disk accessories, variable speed, adjustable mixing angle
0.557.401 STR-3d LCD Digital Rotator with  accessories, variable speed, adjustable mixing angle
Accessories for STR-2D
18900137 STR-1.1 Disk accessory,for 1.5ml x 60 centrifuge tubes holder
18900138 STR-1.2 Disk accessory,15ml x 16 centrifuge tubes holder
18900139 STR-1.3 Disk accessory,50ml x 8 centrifuge tubes holder
18900140 STR-1.4 Disk support rods, 4 pcs, use with disk accessories
Accessories for STR-3D
18900142 STR-2.1 Rotisserie accessory,for 1.5ml x 48 centrifuge tubes held horizontally
18900143 STR-2.2 Rotisserie accessory,for 15ml x 24 centrifuge tubes held horizontally
18900144 STR-2.3 Rotisserie accessory,for 50ml x 24 centrifuge tubes held horizontally
18900145 STR-2.4 Rotisserie accessory,for 1.5ml x 32 centrifuge tubes held vertically
18900146 STR-2.5 Rotisserie accessory,for 15ml x 16 centrifuge tubes held vertically
18900147 STR-2.6 Rotisserie accessory,for 50ml x 16 centrifuge tubes held vertically