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Globe Scientific Fixed Speed Tube Rockers

By Globe Scientific
Globe Scientific Fixed Speed Tube Rockers

The GTR-FS fixed-speed tube rocker is the best choice for basic laboratory tube mixing applications. With its see-saw motion, a fixed speed of 24 rpm, and an angle of +/-25° it provides optimal mixing. The ridged platform pad design allows the operator to place any tube from 1.5mL to 50mL on the unit, turn the power switch on and walk away.

The GTR-2-FS adds another tier for even more capacity.


  • Simple plug & play operations
  • Ridge pad design for easy stable tube placement
  • Small size uses minimal bench space
  • Accomodates tubes from 1.5mL to 50mL
Working Area 252mm W x 170mm D (9.9" W x 6.7"D)
Maximum Load 7 lbs (3.2kg)
Maximum Tilt Angle 25°
Voltage 120V, 60Hz
Power 6W
Speed 24rpm fixed
Dimensions GTR-FS: 346 x 196 x 95mm (13.6 x 7.7 x 3.7")
GTR-2-FS: 346 x 196 x 170mm (13.6 x 7.7 x 7")
Weight 5.5 lbs (2.5 kg)
Operating Temperature 5 - 50°
Permissible Relative Humidity 80%RH (non-condensing)
Warranty 2 years

Cat.No. Name Voltage EA    
119-GTR-FS Fixed Speed Tube Rocker, Single Tier 120V $332.38
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119-GTR-2-FS Fixed Speed Tube Rocker, Double Tier 120V $372.35
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