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Industrial & Scientific > Lab & Scientific Products > Lab Instruments & Equipment > Mixing & Blending Equipment > Lab Shakers & Accessories > Rocking Shakers > B005SV29UU
  1. Thermo Scientific 4631Q Large Bidirectional Rotator, with 14 x 16
    Thermo Scientific 4631Q Large Bidirectional Rotator, with 14 x 16
    Thermo Scientific 4631Q Large Bidirectional Rotator, with 14 x 16
    Image(s) provided for illustrative purposes and may differ from the actual product
  2. Thermo Scientific 4631Q Large Bidirectional Rotator, with 14 x 16" Non-Skid Rubber Platform, 1.8kg/4lb. Capacity, 120V

    Delivery: 10-20 Working Days
    Sold Out / Out of Stock

Product Description

  • Benchtop analog shaker uses 120V to rotate at speeds between 0 to 25rpm for smooth, consistent mixing
  • Circular motion coupled with a rocking pattern provided by angle of 6 degrees from horizontal through the 360 degree rotation ensures even mixing
  • Solid-state speed control and continuous operation for ease of use
  • Stainless-steel platform with white neoprene rubber mat provides a non-skid surface
  • Durable cold-rolled steel body with baked enamel finish
Additional Information

The Thermo Scientific 4631Q Large Bidirectional Rotator is a benchtop analog shaker that uses 120V to operate at speeds between 0 to 25rpm, and has a stolid-state speed control continuous operation, a stainless-steel platform with white neoprene rubber mat, and a durable cold-rolled steel body with baked enamel finish. Smooth, consistent mixing is provided by the circular motion coupled with a rocking pattern at an angle of 6 degrees from horizontal through the 360-degree rotation. The gentle horizontal and vertical orbital rotation allows more rapid exchange of solvents, such as in staining and destaining gels, and affords lower backgrounds in blotting techniques. A solid-state speed control and continuous operation provides for ease of use. The stainless-steel platform with white neoprene rubber mat provides a non-skid surface. The rotator has a cold-rolled steel body with baked enamel finish for durability, and a low-maintenance continuous-duty motor and direct drive assembly without belts or pulleys to replace. This model conforms to European Conformity (CE) marking standards. Applications for this shaker include staining and destaining gels and blotting techniques.

Speed range0 to 25rpm
Tilt angle/orbit6 degree angle through a 360 degree rotation
Operating temperature4 to 40˚C/39 to 104˚F
Operating humidity20 to 80% noncondensing
Electrical requirements120V, 50/60Hz, 0.4A
Platform dimensions17 x 13cm/6.75 x 5 inches (W x D)
Shaker dimensions19 x 41 x 36cm/7.5 x 16 x 14 inches (H x W x D)
Shipping weight11kg/25lb.

H is height, the vertical distance from the lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.

Laboratory shakers agitate liquids during laboratory procedures. These devices can be analog or digital and are typically an automated, electrically powered, countertop unit that shakes liquid in lab containers, such as flasks, funnels, or test tubes. Some shakers can operate inside fume hoods, incubators, refrigerators, or other laboratory devices, and can include controls for the frequency and/or degree of movement. The types of shakers include: orbital, rocking, rolling, rotating, and wrist action. The most common orbital shaker provides a smooth, continuous, circular motion, sometimes with a tilt angle, for uniform mixing of contents. The rocking shaker creates gentle uniform mixing with a see-saw, or up and down, motion. Reciprocating, or rolling, shakers provide a horizontal side-to-side motion with simple agitation of samples. A rotating, or rotisserie, shaker provides samples with a rotating action that moves in a circular motion. Wrist-action shakers duplicate the effect of hand mixing with "arms" on each side of the unit. Some shakers have the ability to incubate or refrigerate samples while providing shaking action.

Thermo Fisher Scientific manufactures analytical instruments, laboratory equipment, consumables, and software under the Thermo Scientific, Fisher Scientific, Barnstead, and Nalgene brands, among others. The company is headquartered in Waltham, MA.


Thermo Scientific
Thermo Scientific
Thermo Scientific
Thermo Scientific
Thermo Scientific
Please Note

The authorised South African distributor of this product is under no obligation to honour the manufacture's guarantees/warranties or to provide after-sales service.

Please note that this product is based in the USA, and is designed and labelled to be used in the USA. If the unit is powered and plugs into an electrical socket, we cannot import the unit for you due to local regulations, as a permit is required for electrical goods. Please check with us if you are unsure or need any assistance!

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