Stirrers and shakers · Orbital shakers
JOANLAB orbital shaker · OS-20 and OS-40 series
OS-20F · 250 mm · flat trayOS-20Pro · 250 mm · universal trayOS-40F · 320 mm · flat trayOS-40Max · 320 mm · universal tray
Benchtop orbital shakers with a 20 mm orbit and 40 to 200 rpm, with a 250 or 320 mm platform, in a flat version or with a universal tray.
- 20 mm circular orbit and 40 to 200 rpm
- 250 × 250 mm platform on the 20 series and 320 × 320 mm on the 40 series
- F version with flat tray; Pro and Max with universal bar tray
- Timer from 1 min to 23 h 59 min
Configurations, certifications, power supply, accessories and availability are confirmed in the quote.
Specifications
Summary datasheet
| Platform | 250 × 250 mm (OS-20F and OS-20Pro); 320 × 320 mm (OS-40F and OS-40Max) |
| Speed | 40-200 rpm |
| Orbital diameter | 20 mm |
| Motion type | Circular orbital |
| Maximum load | 2 kg (OS-20F and OS-20Pro), 3 kg (OS-40F) and 5 kg (OS-40Max) |
| Tray | Flat, with a non-slip mat, on the F versions; universal, with clamping bars, on the OS-20Pro and the OS-40Max |
| Timer | 1 min to 23 h 59 min |
| Motor | Brushless; the catalog states this for the OS-20F and the OS-40F, and is silent for the OS-20Pro and the OS-40Max |
| Power | 30 W (OS-20F) and 45 W (OS-40F); to be confirmed with the supplier for the OS-20Pro and the OS-40Max |
| Operating conditions | 5-40 °C and 80% relative humidity |
| Power supply | AC 100-240 V, 50/60 Hz |
| Dimensions | 355 × 260 × 100 mm (OS-20F), 355 × 260 × 135 (OS-20Pro), 435 × 330 × 105 (OS-40F) and 435 × 330 × 140 mm (OS-40Max) |
| Availability | Imported to order / to be confirmed |
20 or 40: the platform
The 20 mounts a 250 × 250 mm platform and the 40 a 320 × 320 one, always with a 20 mm orbit and 40 to 200 rpm. That is the first decision: how much surface one batch of vessels takes.
F, Pro and Max: the load
The OS-20F and OS-20Pro carry 2 kg; the OS-40F, 3 kg, and the OS-40Max goes up to 5 kg. All of them time from 1 minute to 23 h 59 min; the F versions state 30 and 45 W.
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