Jeio Tech OS-2000 and OS-3000 Dual Shakers

Category Standard Shakers
Manufacturer Jeio Tech
Country of manufacture South Korea

Dual-action benchtop platform shakers accommodate flasks up to 6L.

Available with or without a universal platform (platform and/or accessory required for use). The OS-3000 is also offered with an optional dedicated platform and full capacity set of 250mL (14) or 500ml (10) flask clamps. Additional accessories available below.



  • Dual-action shaking motion: Orbital / Reciprocating.
  • Microprocessor PID control / Shaking speed calibration.
  • Competitive high shaking speed up to 500 rpm.
  • Shaking motion in various amplitude.
    • - 12.7mm or 19.1mm for OS-2000
    • - 19.1mm or 25.4mm for OS-3000
  • Wide speed range even with heavy workload.
    • - Equipped with a maintenance-free BLDC motor to generate smooth, quiet, uniform, and yet powerful shaking motion.
  • Best effort run function intelligently manages its rpm to keep shaking even workload is out of its capacity.
  • Pleasant test environment by the smooth acceleration and deceleration control.
  • Low-profile design minimizes vibration or sliding caused by the high speed shaking motion.


  • User friendly control panel.
    • - Lab Companion’s unique VFD-bright, clear, easy to read.
    • - Durable membrane touch switch and control knob.
  • Easy-set digital timer. (1 min. to 999 hr. 59 min.)
  • Repetitive task can be easily performed as the platform stops where it starts.
    • - Stopping the shaking platform always at the same position is highly beneficial for automated dosing or sampling process.
  • Speed is basically set and displayed in increments of 1 rpm. Also speed increment interval can be set among 1, 5, 10 rpm according to users preference.
  • RS-232 port and USB port for external control and data collection.


  • Automatic run after power interruption.
  • Shaking speed deviation alarm.
  • Over-current protection, Stalled platform check.


Key Attributes  
Type Standard Benchtop
Incubation No
Refrigeration No
Stacking No
Platform Area (ft^2) 0.89
Max Load (lb) 22
RPM - Max 500
RPM - Min 20
Orbit Diameter (mm) 12.7
Platform Dimensions 12.6×10.2
Warranty (years) 1 (2 years after submission of warranty registration card)
Weight (lb) 61.7
Width (in) 16.1
Depth (in) 20
Height (in) 5.6

Manufacturer Specifications
Model OS-2000 OS-3000
Motion type Orbital or Reciprocating motion selectable
Amplitude size (mm / inch, dia.) 12.7, 19.1 / 0.5, 0.8 (standard 19.1 / 0.75) 19.1, 25.4 / 0.8, 1 (standard 19.1 / 0.75)
Speed range 2) (rpm) 20 to 500
Accuracy ±1% of set speed (≥100rpm) / ±1(≤100rpm)
Timer 1 min. to 999 hr. 59 min.
Max. load (kg / Ibs) 10 / 22.0 at 500 rpm in orbital shaking motion 8.5 / 18.7 at 500 in reciprocating shaking motion
Platform (W×D) (mm / inch) 320×260 / 12.6×10.2 350×350 / 13.8×13.8
Body (W×D×H) (mm/inch) 1) 354x388x146/ 13.9x15.3x5.7 409x508x141/ 16.1x20x5.6
Net weight (Kg / lbs) 22 / 48.5 28 / 61.7
Electrical requirements (230V, 50 / 60Hz) 0.3A 0.3A
Cat. No. AAH3D1115K AAH3D1215K
Electrical requirements (120V, 50 / 60Hz) 0.6A 0.6A
Cat. No. AAH3D1165U AAH3D1265U


1) Main body dimension without accessories.

2) In case of operating at high speed (350 to 500 rpm), it is recommended to use optional attachments to be fixed on the working surface.


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Jeio Tech OS-2000 and OS-3000 Dual Shakers Accessories