Ohaus Orbital Shaker, 20mm/300 rpm 30770922

The Ohaus Orbital Shaker model e-E51LD0420 (part number 30770922) is a laboratory orbital shaker designed for precise and stable mixing of samples up to 4 kg capacity with a 20 mm orbital motion.

Key Features:

• Motion: Orbital with 20 mm orbit
• Capacity: 4.0 kg, accommodates up to 3 x 1 L flasks
• Speed Range: 50 rpm to 300 rpm
• Tray Size: 11.75 in x 8.75 in (300 mm x 222 mm)
• Timer: 1 minute to 99 hours 59 minutes
• Speed Accuracy: ±2 rpm; above 100 rpm ±2% of set speed
• Drive System: Triple eccentric drive with maintenance-free brushless DC motor for smooth and stable operation
• Tray Construction: Rugged aluminum
• Dimensions (WxHxD): 16.5 in x 4.7 in x 10.3 in (420 mm x 119 mm x 262 mm)
• Display: Custom back-lit LCD for clear speed and timer readout
• Operating Environment: -10°C to 40°C, 80% RH non-condensing
• Communication: RS232 interface for two-way data logging and remote control
• Power: 24 V DC, 1.25 A

Advantages:

• 20 mm orbital motion and capacity to hold multiple flasks enables effective mixing of larger volume samples and ensures consistent agitation
• Accurate speed control and digital timer enable reproducible experimental conditions and protocol precision
• Brushless DC motor combined with triple eccentric drive ensures smooth, quiet, and durable operation suitable for continuous use
• Aluminum tray provides a sturdy and corrosion-resistant surface suitable for laboratory environments
• RS232 communication allows integration with computer systems for enhanced monitoring and control