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Product Description
- Freestanding Round-leg Supports Eliminating Structural Resonance
- Triple-wire Pendulum Air Spring Isolation System Delivering Ultralow Natural Frequencies
- Micron-level Laminar Damping Technology for Enhanced Damping Efficiency
- Magnetically Permeable Stainless Steel Tabletop with Matte Finish and Scale Markings
- Integrated Sealing Cups Preventing Liquid/Contaminant Ingress into the Honeycomb Core
LBTEK offers optical tables featuring an integrated air-suspension pendulum isolation system. The tabletop comprises four functional layers: a magnetically permeable stainless steel top plate, sealing cup layer, honeycomb core, and steel bottom skin. This structure effectively prevents liquid/particulate infiltration into the honeycomb structure while suppressing gas migration through threaded holes, ensuring exceptional cleanliness and hermetic integrity. The precision-machined surface features matte texturing, guaranteeing flatness within 0.05–0.10 mm across any 600 × 600 mm area with a surface roughness of 0.8 μm (Ra).
Beneath the tabletop, vibration isolation is achieved through freestanding round legs in four or six-point configurations , eliminating structural resonance. The system integrates two core technologies: air-suspension system and pendulum isolation system. The air-suspension system employs dual-chamber air springs that generate a stable gas cushion between the platform base and hybrid-chamber support, enabling contactless ground coupling. Compressed air variations within rubber bellows provide primary damping, while the hybrid and auxiliary chamber design reduces vertical stiffness. Micron-sized orifices deliver optimized laminar flow damping for rapid energy dissipation during disturbances. The pendulum isolation system utilizes a precision-engineered triple-wire pendulum mechanism to achieve ultralow natural frequencies in horizontal axes, further attenuating high-frequency vibration transmission. Additionally, The vibration isolation system features an advanced pneumatic control circuit with premium-manufacturer components, ensuring operational reliability and extended service life.
Attribute
Vibration isolation methodTriple-Wire Pendulum Air Spring Vibration Isolation
Platform Height800 mm
Natural frequencyVertical: 1.0~1.7Hz; Horizontal: 1.0~1.5 Hz (load-dependent)
Tabletop Flatness0.05~0.10 mm/600 × 600 mm
Surface roughness0.8 μm
Air sourceStandard Quiet Air Compressor
Tabletop threaded hole specificationsM6
Tabletop screw hole spacing25 mm × 25 mm
Air-Floated Pendulum Vibration Isolation Optical Tables
- Tabletop Threaded Hole Specification: M6
- Tabletop Threaded Hole Spacing: 25 mm × 25 mm
- Overall Height: 800 mm (customizable)
- Independent Round Leg Support, No Overall Resonance
- Vibration Isolation Type: Three-Wire Pendulum Air Spring Vibration Isolation
LBTEK offers high-precision air-floated pendulum isolator series optical tables with standard silent air compressors. The table top is made of 5mm thick magnetic conductive stainless steel plate, precision machined and treated with dimple matte finish, ensuring a flatness of 0.05~0.10mm/600×600mm and surface roughness of 0.8μm. The table thickness is available in 200mm or 300mm, with M6 threaded holes on the surface spaced at 25mm intervals and 25mm depth.
LBTEK has launched air-floated pendulum isolator optical tables in sizes ranging from 1200 mm x 800 mm to 3000 mm x 1500 mm. For custom requirements such as special dimensions, spliced tables, or non-magnetic tables, please contact LBTEK customer service.
Schematic Diagram of Three-Wire Pendulum Air Spring Structure
Product Model | Tabletop size | Platform Height | Natural frequency | Unit Price | Compare | Lead Time | ||
|---|---|---|---|---|---|---|---|---|
| AFST3015 | 3000 mm × 1500 mm × 300 mm | 800 mm | Vertical: 1.0~1.7Hz; Horizontal: 1.0~1.5Hz (load-dependent) | Contact | 5 weeks | |||
| AFST2415 | 2400 mm × 1500 mm × 200 mm | 800 mm | Vertical: 1.0~1.7Hz; Horizontal: 1.0~1.5Hz (load-dependent) | Contact | 5 weeks | |||
| AFST2412 | 2400 mm × 1200 mm × 200 mm | 800 mm | Vertical: 1.0~1.7Hz; Horizontal: 1.0~1.5Hz (load-dependent) | Contact | 5 weeks | |||
| AFST2015 | 2000 mm × 1500 mm × 200 mm | 800 mm | Vertical: 1.0~1.7Hz; Horizontal: 1.0~1.5Hz (load-dependent) | Contact | 5 weeks | |||
| AFST2012 | 2000 mm × 1200 mm × 200 mm | 800 mm | Vertical: 1.0~1.7Hz; Horizontal: 1.0~1.5Hz (load-dependent) | Contact | 5 weeks | |||
| AFST2010 | 2000 mm × 1000 mm × 200 mm | 800 mm | Vertical: 1.0~1.7Hz; Horizontal: 1.0~1.5Hz (load-dependent) | Contact | 5 weeks | |||
| AFST1812 | 1800 mm × 1200 mm × 200 mm | 800 mm | Vertical: 1.0~1.7Hz; Horizontal: 1.0~1.5Hz (load-dependent) | Contact | 5 weeks | |||
| AFST1512 | 1500 mm × 1200 mm × 200 mm | 800 mm | Vertical: 1.0~1.7Hz; Horizontal: 1.0~1.5Hz (load-dependent) | Contact | 5 weeks | |||
| AFST1510 | 1500 mm × 1000 mm × 200 mm | 800 mm | Vertical: 1.0~1.7Hz; Horizontal: 1.0~1.5Hz (load-dependent) | Contact | 5 weeks | |||
| AFST1210 | 1200 mm × 1000 mm × 200 mm | 800 mm | Vertical: 1.0~1.7Hz; Horizontal: 1.0~1.5Hz (load-dependent) | Contact | 5 weeks | |||
| AFST1208 | 1200 mm × 800 mm × 200 mm | 800 mm | Vertical: 1.0~1.7Hz; Horizontal: 1.0~1.5Hz (load-dependent) | Contact | 5 weeks |
Air-Floated Pendulum Vibration Isolation Optical Platform, Non-Magnetic Tabletops
- Tabletop Threaded Hole Specification: M6
- Tabletop Threaded Hole Spacing: 25 mm × 25 mm
- Overall Height: 800 mm (customizable)
- Independent Round Leg Support, No Overall Resonance
- Vibration Isolation Type: Three-Wire Pendulum Air Spring Vibration Isolation
LBTEK provides high-precision air-floated pendulum isolator series optical tables with standard silent air compressors. The tabletop is made of 5mm thick 304 non-magnetic stainless steel plate, precision-machined and treated with a matte texture finish, ensuring a flatness of 0.05~0.10mm/600×600mm and surface roughness of 0.8μm. The table thickness is available in 200mm or 300mm, featuring M6 threaded holes on the surface with both spacing and hole depth at 25mm.
LBTEK offers air-floated pendulum isolator optical tables in sizes ranging from 1200 mm x 800 mm to 3000 mm x 1500 mm. For custom requirements such as special dimensions or spliced platforms, please contact LBTEK customer service.
Schematic Diagram of Three-Wire Pendulum Air Spring Structure
Product Model | Tabletop size | Platform Height | Natural frequency | Unit Price | Compare | Lead Time | ||
|---|---|---|---|---|---|---|---|---|
| AFST1208-304 | 1200 mm × 800 mm × 200 mm | 800 mm | Vertical: 1.0~1.7Hz; Horizontal: 1.0~1.5Hz (load-dependent) | Contact | 5 weeks | |||
| AFST1210-304 | 1200 mm × 1000 mm × 200 mm | 800 mm | Vertical: 1.0~1.7Hz; Horizontal: 1.0~1.5Hz (load-dependent) | Contact | 5 weeks | |||
| AFST1510-304 | 1500 mm × 1000 mm × 200 mm | 800 mm | Vertical: 1.0~1.7Hz; Horizontal: 1.0~1.5Hz (load-dependent) | Contact | 5 weeks | |||
| AFST1512-304 | 1500 mm × 1200 mm × 200 mm | 800 mm | Vertical: 1.0~1.7Hz; Horizontal: 1.0~1.5Hz (load-dependent) | Contact | 5 weeks | |||
| AFST1812-304 | 1800 mm × 1200 mm × 200 mm | 800 mm | Vertical: 1.0~1.7Hz; Horizontal: 1.0~1.5Hz (load-dependent) | Contact | 5 weeks | |||
| AFST2010-304 | 2000 mm × 1000 mm × 200 mm | 800 mm | Vertical: 1.0~1.7Hz; Horizontal: 1.0~1.5Hz (load-dependent) | Contact | 5 weeks | |||
| AFST2012-304 | 2000 mm × 1200 mm × 200 mm | 800 mm | Vertical: 1.0~1.7Hz; Horizontal: 1.0~1.5Hz (load-dependent) | Contact | 5 weeks | |||
| AFST2015-304 | 2000 mm × 1500 mm × 200 mm | 800 mm | Vertical: 1.0~1.7Hz; Horizontal: 1.0~1.5Hz (load-dependent) | Contact | 5 weeks | |||
| AFST2412-304 | 2400 mm × 1200 mm × 200 mm | 800 mm | Vertical: 1.0~1.7Hz; Horizontal: 1.0~1.5Hz (load-dependent) | Contact | 5 weeks | |||
| AFST2415-304 | 2400 mm × 1500 mm × 200 mm | 800 mm | Vertical: 1.0~1.7Hz; Horizontal: 1.0~1.5Hz (load-dependent) | Contact | 5 weeks | |||
| AFST3015-304 | 3000 mm × 1500 mm × 300 mm | 800 mm | Vertical: 1.0~1.7Hz; Horizontal: 1.0~1.5Hz (load-dependent) | Contact | 5 weeks |
Address：Building A6, Huanchuang Enterprise Plaza, Yuelu Idstrict, Changsha
Email: service@lbtek.com、sales@lbtek.com
Tel: 400-060-6986 (Mon-Sun 9:00-18:00)
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