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Ohaus SHRK04DG - Digital Rocking Shaker



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Ohaus SHRK04DG - Digital Rocking Shaker

Ohaus SHRK04DG Rocking Shakers are innovatively designed for use in a wide range of lab applications. SHRK04DG is microprocessor-controlled and provides controlled seesaw-like motion. Includes a non-slip mat, and an optional stacking tray accessory to easily double the capacity. 

Electronic control allows simple tilt angle and speed adjustments while the unit is still running to achieve optimal mixing. Achieve reproducible results you can trust -precisely adjust the tilt angle in 1° increments with variable speed down to 1 rpm with intuitive touchpad controls. Optimal speed ramping feature slowly increases speed to desired setpoint to avoid splashing. Smooth rocking is maintained with state-of- the-art motor and electronics.


Motion Rocking, 0 – 15°
Capacity 4.5 kg
Speed Range 1 rpm – 50 rpm
Tray Size (LxW) 12.75 in x 10 in (32.4 cm x 25.4 cm)
Control Digital
Drive System Stepper Motor
Dimensions 5.5 in x 16.8 in x 10 in (14 cm x 42.5 cm x 25.4 cm) (HxLxW)
Net Weight 6.6 lb (3 kg)
Power 120V, 5A, 50/60Hz
Power Consumption 25 W
Safety Certification TUV
Speed Range 1 rpm – 50 rpm
Tilt Angle 0 – 15°
Timer 1 second – 160 hours
Tray Construction Aluminum
Working Environment 14°F – 140°F, 80%RH, non-condensing (-10°C – 60°C, 80%RH, non-condensing)

Additional Literature:

Ohaus SHRK04DG Datasheet 
Ohaus SHRK04DG Manual 
Plant Homogenizing Protocol
Pesticide Analysis