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Jeio Tech General Orbital Shakers (OS Series)

Jeio Tech General Orbital Shakers (OS Series)

Product Code : OS-1 Brand: Jeio Tech
Product Name Qty
Jeio Tech 20 to 500rpm General Orbital Shaker (OS-4000)
Jeio Tech 20 to 450rpm General Orbital Shaker (OS-4000)
Jeio Tech 30 to 500rpm General Orbital Shaker (OS-7100)
Jeio Tech 30 to 500rpm General Orbital Shaker (OS-7200)

Jeio Tech's General Orbital Shakers (OS Series) contain a powerful driving system with a durable body structure that increases shaking capacity.

These laboratory shakers are ideal for large or heavy workloads requiring accurate and reproducible results. This is due to each model's wide speed range and their DD (Direct Drive) brushless motors along with their triple cam systems, which hold heavy loads and carry out quiet applications.

We also offer a wide range of accessories available suitable for each lab shaker.

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• Shaking speed calibration enables matching the displayed rpm to the reference point.
• Microprocessor PID control/shaking speed calibration..
• Equipped with a maintenance-free BLDC motor to generate a smooth, quiet, uniform, and yet powerful shaking motion..
• Best effort run function intelligently manages its rpm to keep shaking even whilst workload exceeds its capacity..
• Low profile design minimises vibration or sliding. 


• User-friendly control panel (unique VFD - bright, clear, easy to read and durable membrane switch and control knob).
• Easy-set digital timer (1 min. to 999 hr. 59 min.)..
• Repetitive tasks can be easily performed as the platform stops in the same position as it starts, making it beneficial for automated dosing or sampling processes..
• Speed is set and displayed in increments of 1 rpm..
• Speed increment interval can be set from 1, 5, or 10 rpm..
• RS-232 port and USB port for external control and data collection..
• Variety of accessories are available to meet application standards. 


• Automatic run after power interruption.
• Shaking speed deviation alarm..
• Over-current protection..
• Self-protecting cut-off function..
• Over-current fuses for user safety..
• To prevent spillages from flasks and tubes, the shaker gently starts up and gently stops. 


Control System: PID feedback control

Display: VFD

Electrical Requirements (230V, 50/60Hz): 0.3A (OS-4000) and 0.4A (OS-7100 and OS-7200)

Shaking System:

Motion Type: Orbital

Amplitude Size (mm): 19.1 - Default and 25.4 - Available (OS-4000), 25.4 (OS-7100), and 50.8 (OS-7200)

Speed Range (rpm): 20 to 500 and 20 to 450 (OS-4000), 30 to 500 (OS-7100), and 30 to 300 (OS-7200)

Accuracy: ± 1% of set speed (> 100rpm)/± 1 (≤ 100rpm)

Timer: 1 min. to 999 hr. 59 min.

Max. Load (kg):

OS-4000: 14 at 500rpm, 21 at 400rpm & 10 at 450rpm, 21 at 300rpm

OS-7100: 10 at 500rpm & 25 at 400rpm

OS-7200: 23 at 300rpm & 35 at 200rpm


Platform (w x d): 450 x 450mm (OS-4000) and 755 x 520mm (OS-7100 and OS-7200)

Body (w x d x h): 510 x 632 x 156mm (OS-4000) and 755 x 627 x 151mm (OS-7100 and OS-7200)

Net Weight (kg): 43 (OS-4000) and 117 (OS-7100 and OS-7200)


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Jeio Tech General Orbital Shakers (OS Series)