The FBS-O20 Cyclotron Orbital Shaker is a high-precision laboratory shaking instrument designed for stable and controlled mixing applications in research, clinical, and industrial laboratories. It features intelligent PID control with a brushless motor system that ensures smooth operation, high speed accuracy, and long-term reliability.
The shaker is equipped with a large LCD display that shows temperature, speed, and operating status on a single screen for easy monitoring. A rotary encoder switch allows intuitive parameter adjustment. The system includes advanced memory function that saves operating parameters and automatically resumes operation after power failure, ensuring uninterrupted workflow.
Its intelligent speed control system includes slow start functionality to prevent sample spillage and auto-lock protection in case of abnormal speed conditions. The cyclotron oscillation mechanism provides consistent and uniform shaking performance suitable for sensitive biological and chemical applications.
Key Features
- LCD display with temperature, speed, and running status
- Intelligent PID control system
- Brushless DC motor with high speed accuracy
- Adjustable rotary encoder switch control
- Power-off memory with automatic resume function
- Slow start to prevent liquid spillage
- Over-speed auto-lock protection
- Stable cyclotron oscillation motion
Specifications
| Parameter | Details |
| Model | FBS-O20 |
| Shaking Mode | Cyclotron oscillation |
| Amplitude | 20 mm |
| Speed Range | 30–250 rpm |
| Speed Precision | ±1 rpm |
| Motor Type | Brushless motor |
| Tray Material | Anodized aluminum |
| Driving Mode | Four horizontal points |
| Controller | PID intelligent control |
| Speed Display | LCD |
| Timer Range | 0–9999 min |
| Control Interface | Rotary encoder switch |
| Operation Functions | Fixed value, timing, bidirectional auto switch, auto stop, quick start/stop |
| Safety Features | Low speed start, blocking protection |
| Power Supply | AC 220V / 50–60Hz |
| Current Rating | 0.14A |
| Power Rating | 0.03 kW |
| Tray Size | 320 × 320 mm |
| Max Load Capacity | ≤ 5 kg |
| Dimensions (W×L×H) | 365 × 450 × 222 mm |
| Packing Size | 470 × 550 × 325 mm |
| Net / Gross Weight | 10 kg / 15 kg |
| Tray Options | Universal spring grid tray / Flask clip tray (250 mL × 9, 500 mL × 4) |
Applications
- Cell culture and microbiology
- Biochemical reaction mixing
- Solubility and incubation studies
- Clinical laboratory sample preparation
- Pharmaceutical and research applications




