QB
LSXPT
Plywood
China
9031809090
Product Description
Pneumatic Self-centering Pendulum-bar Vibration Isolation Optical Table- QB
- Vibration isolation damping optical breadboard for surface resonance elimination;
- Optional types of optical breadboard(Honeycomb core breadboard/Rigid optical breadboard);
- Clean top with sealed cups;
- Auto-leveling and balancing;
- Effective vibration isolation performance and much lower inherent frequency in horizontal direction with self-centering pendulum bar technology.

With honeycomb core structure or superconducting magnetic optical surface plate, QB series obtains a high rigidity and stability. The vibration system (isolators) adopts innovated technology- bulb self-centering pendulum-bar, which greatly improves the vibration isolation efficiency in horizontal direction. In the meantime, the load capacity has also been improved. This innovation has applied the State Patent. The pneumatic system of the isolating system is of Germany FESTO parts. An almost silent compressor is an optical choice of purchasing.
Technical Specification:
Inherent Frequency | Vertical:1.0~2.0Hz Horizontal:1.0~1.5Hz |
Isolating mode: | Air spring and bulb self-centering pendulum-bar |
leveling: | Self-leveling and auto control |
Damping Mode | Air damping holes |
Height | 800mm |
Working pressure | 0.2~0.4MPa |
Air source | Silent Compressor <50dB |
Amplitude | <1μm |
Repeating Accuracy | ±0.1mm |
Surface Plate Flatness | ≤0.05mm/m² |
Roughness | ≤0.8μm,Matt finishing |
Table Dimension(Standard):
Dimension mm(L×W) | Inherent Frequency | Net Weight(KG) | Height(m) | Load capacity(KG) | |
600×600 | Vertical:2.0Hz Horizontal:1.5Hz | 129 | 0.8 | <100 | |
600×900 | Vertical:2.0Hz Horizontal:1.5Hz | 147 | 0.8 | <120 | |
750×750 | Vertical:2.0Hz Horizontal:1.5Hz | 149 | 0.8 | <120 | |
900×900 | Vertical:2.0Hz Horizontal:1.5Hz | 171 | 0.8 | <150 | |
900×1200 | Vertical:1.5Hz Horizontal:1.5Hz | 201 | 0.8 | <250 | |
900×1500 | Vertical:1.5Hz Horizontal:1.5Hz | 267 | 0.8 | <250 | |
900×1800 | Vertical:1.5Hz Horizontal:1.5Hz | 332 | 0.8 | <250 | |
1000×1000 | Vertical:1.5Hz Horizontal:1.5Hz | 213 | 0.8 | <250 | |
1000×1500 | Vertical:1.5Hz Horizontal:1.5Hz | 318 | 0.8 | <500 | |
1000×2000 | Vertical:1.2Hz Horizontal:1.5Hz | 372 | 0.8 | <500 | |
1200×1200 | Vertical:1.5Hz Horizontal:1.5Hz | 165 | 0.8 | <500 | |
1200×1500 | Vertical:1.5Hz Horizontal:1.5Hz | 350 | 0.8 | <500 | |
1200×1800 | Vertical:1.2Hz Horizontal:1.5Hz | 434 | 0.8 | <500 | |
1200×2000 | Vertical:1.2Hz Horizontal:1.5Hz | 483 | 0.8 | <800 | |
1200×2400 | Vertical:1.2Hz Horizontal:1.5Hz | 561 | 0.8 | <1000 | |
1200×3000 | Vertical:1.2Hz Horizontal:1.5Hz | 690 | 0.8 | <1000 | |
1500×1500 | Vertical:1.2Hz Horizontal:1.5Hz | 443 | 0.8 | <800 | |
1500×1800 | Vertical:1.2Hz Horizontal:1.5Hz | 497 | 0.8 | <1000 | |
1500×2000 | Vertical:1.2Hz Horizontal:1.5Hz | 554 | 0.8 | <1000 | |
1500×2400 | Vertical:1.2Hz Horizontal:1.5Hz | 646 | 0.8 | <1000 | |
1500×3000 | Vertical:1.2Hz Horizontal:1.5Hz | 838 | 0.8 | <1000 |