SK-R30S-E / SK-R30L-E / SK-R30D-E Rocking Rotator
Compact laboratory rocking rotators designed for smooth, wave-like agitation of blood collection tubes, centrifuge tubes, and sample vials. Available in short deck, long deck, and double-layer deck configurations.
30° / 40° Rocking Angle | 0 – 30 rpm Variable Speed | Single & Double Layer Decks | Brushless DC Motor
Key Features
- Gentle Rocking Motion: Provides consistent wave-action rocking with tilt angle of 30±3° (SK-R30S-E / SK-R30L-E) and 40±3° (SK-R30D-E).
- Multiple Deck Configurations: Short deck (295 mm), Long deck (405 mm), and Double-layer deck (405 mm dual tray) for high sample throughput.
- Brushless DC Motor: Delivers quiet, smooth speed regulation up to 30 rpm with zero motor maintenance.
- Continuous Operation: Engineered for continuous non-stop running in diagnostics and biological labs.
- Silicone Mattress Adapters: Non-slip grooved silicone mats securely hold 5-10 mL blood collection tubes and 50 mL conical tubes.
Applications
Widely used for blood sample homogenization, prevention of coagulation, immuno-precipitation, gel staining/destaining, and cell suspension in virology, immunology, and diagnostic testing centers.
Technical Specifications
| Specification | SK-R30S-E (Short Deck) | SK-R30L-E (Long Deck) | SK-R30D-E (Double Layer) |
|---|---|---|---|
| Tilt Angle | 30 ± 3° | 30 ± 3° | 40 ± 3° |
| Max. Load Capacity | 1 kg | 1 kg | 1 kg |
| Speed Range | 0 – 30 rpm | 0 – 30 rpm | 0 – 30 rpm |
| Operation Mode | Continuous | Continuous | Continuous |
| Motor Type | Brushless DC motor | Brushless DC motor | Brushless DC motor |
| Power | 15 W | 15 W | 15 W |
| Voltage / Frequency | 100-240 V, 50/60 Hz | 100-240 V, 50/60 Hz | 100-240 V, 50/60 Hz |
| Dimensions (W × D × H) | 295 × 160 × 120 mm | 405 × 160 × 120 mm | 405 × 160 × 160 mm |
| Weight | 1.8 kg | 2.0 kg | 2.2 kg |
| Permissible Ambient Environment | 5 – 40 °C, 80% RH | 5 – 40 °C, 80% RH | 5 – 40 °C, 80% RH |
Silicone Mattress Accessories
| Cat. No. | Description | Compatibility |
|---|---|---|
| 18202835 | Silicone mattress for 16 × 5~10 mL blood collection tubes | SK-R30L-E & SK-R30D-E (Long decks) |
| 18202852 | Silicone mattress for 10 × 5~10 mL blood collection tubes | SK-R30S-E (Short deck) |
| 18202846 | Silicone mattress for 6 × 50 mL test tubes | SK-R30L-E & SK-R30D-E (Long decks) |
| 18202853 | Silicone mattress for 4 × 50 mL test tubes | SK-R30S-E (Short deck) |
Note: Standard supply includes non-slip platform; specialized grooved tube mats are optional.






