High-Performance Pneumatic Vibration Isolation Marble Optical Table TTAS-1512M

High-Performance Pneumatic Vibration Isolation Marble Optical Table TTAS-1512M

Supplier
Jcoptix
Part Number
TTAS-1512M
Category
Optical Tables and Breadboards
Origin
China

JCOPTIX high-performance pneumatic-isolation marble tables use naturally aged premium stone with released internal stress and long-term deformation resistance. Precision grinding achieves grade 00 flatness and 0.63 μm roughness. Marble is naturally nonmagnetic, rust-resistant, and wear-resistant. Low thermal/load deformation gives high flatness, rigidity, reliability, and stability. Independent cylindrical pneumatic legs avoid overall resonance. Internal three-wire pendulums minimize vibration and precisely reposition tops after disturbance. Conventional laminar damping uses an orifice between primary/secondary chambers to compress/release gas for stability. Micrometer-scale damping replaces one chamber with many tiny holes, increasing efficiency and reducing amplitude. Hybrid chambers increase compliant volume within a given size and lower natural frequency. High-performance pneumatic marble tables. Models: TTAS-1008M, TTAS-1208M, TTAS-1510M, TTAS-1512M, TTAS-1812M, TTAS-2010M, TTAS-2012M, TTAS-2015M, TTAS-2412M. Flatness: grade 00. Roughness: 0.63 μm. Vibration criterion: VC-D. Vertical: 1-1.8 Hz; horizontal: 1-1.8 Hz, depending on load/use. JCOPTIX uses naturally aged Indian M10 stone with released stress, low thermal/load deformation, reliability, and stability. Precision grinding gives high flatness, low roughness, and wear resistance. Marble is weakly magnetic, nearly nonmagnetic, for sensitive settings. Three-wire pendulum legs use sensitive US-imported valve cores, automatic inflation/leveling, short response, and rapid balancing. Repositioning accuracy: ±0.05 mm. Isolation frequencies: vertical 1-1.8 Hz, horizontal 1-1.8 Hz, load/use dependent. Carbon-steel supports can be customized as weakly magnetic stainless legs. Float range: 0~20 mm. Vibration criterion: VC-D. 9 standard sizes are available. Tops weighing <2000 kg use 4 legs; ≥2000 kg use 6. Contact customer service for custom leg materials, top dimensions/shapes, or threaded inserts.

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Overview

JCOPTIX high-performance pneumatic-isolation marble tables use naturally aged premium stone with released internal stress and long-term deformation resistance. Precision grinding achieves grade 00 flatness and 0.63 μm roughness. Marble is naturally nonmagnetic, rust-resistant, and wear-resistant. Low thermal/load deformation gives high flatness, rigidity, reliability, and stability. Independent cylindrical pneumatic legs avoid overall resonance. Internal three-wire pendulums minimize vibration and precisely reposition tops after disturbance. Conventional laminar damping uses an orifice between primary/secondary chambers to compress/release gas for stability. Micrometer-scale damping replaces one chamber with many tiny holes, increasing efficiency and reducing amplitude. Hybrid chambers increase compliant volume within a given size and lower natural frequency. High-performance pneumatic marble tables. Models: TTAS-1008M, TTAS-1208M, TTAS-1510M, TTAS-1512M, TTAS-1812M, TTAS-2010M, TTAS-2012M, TTAS-2015M, TTAS-2412M. Flatness: grade 00. Roughness: 0.63 μm. Vibration criterion: VC-D. Vertical: 1-1.8 Hz; horizontal: 1-1.8 Hz, depending on load/use. JCOPTIX uses naturally aged Indian M10 stone with released stress, low thermal/load deformation, reliability, and stability. Precision grinding gives high flatness, low roughness, and wear resistance. Marble is weakly magnetic, nearly nonmagnetic, for sensitive settings. Three-wire pendulum legs use sensitive US-imported valve cores, automatic inflation/leveling, short response, and rapid balancing. Repositioning accuracy: ±0.05 mm. Isolation frequencies: vertical 1-1.8 Hz, horizontal 1-1.8 Hz, load/use dependent. Carbon-steel supports can be customized as weakly magnetic stainless legs. Float range: 0~20 mm. Vibration criterion: VC-D. 9 standard sizes are available. Tops weighing <2000 kg use 4 legs; ≥2000 kg use 6. Contact customer service for custom leg materials, top dimensions/shapes, or threaded inserts.

Specifications

ParameterValue
Platform Dimensions1500 mm × 1200 mm × 220 mm
Platform Height800 mm
Platform Flatness6 μm
Tabletop Thickness220 mm
Product Weight1300 kg
Maximum Load Capacity500 kg
Number of Support Legs4
Marble Density2970-3070 kg/m³
Compressive strength284 MPa
Elastic Modulus1.0 GPa
Linear Thermal Expansion Coefficient8 × 10⁻⁶/℃
Water Absorption< 0.13%
Lifting Hole SpecificationsM24
Shore HardnessHS ≥ 70
Platform Surface Roughness0.63 μm
Flatness GradeGrade 00
Vibration isolation methodPneumatic Vibration Isolation
Vibration Isolation StructureThree-Wire Pendulum Rod, Hybrid Chamber Structure
Operating Return Position Accuracy±0.05 mm
Natural frequency [Vertical 1-1.8 Hz; Horizontal 1-1.8 Hz; Depends on Load and Actual Use]Vertical: 1Hz-1.8Hz, Horizontal: 1Hz-1.8Hz (Depends on Load and Actual Use)
Vibration amplitude< 0.002
Air SupplyStandard Quiet Air Compressor (Noise: 52 dB)
Top Height Adjustment±10 mm

Key Features

Marble Tabletop Is Naturally Nonmagnetic with Low Thermal and Load Deformation; High Flatness, Rigidity, Reliability and Stability; High-Performance Air-Bearing Vibration Isolation; Trifilar Pendulum, Hybrid Chamber Structure and Micrometer-Scale Laminar-Flow Damping.

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Supplier Information

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Jcoptix
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Nanjing Jingcui Optical Technology Co., Ltd. (formerly Suzhou Jingcui Optical Technology Co., Ltd., abbreviated as JCOPTIX) is a national high-tech enterprise and a national-level specialized and sophisticated 'little giant' enterprise, established on the foundation of the Liquid Crystal and Photonics Research Center of Nanjing University. It engages in R&D, manufacturing, and sales of advanced optical technologies and products. JCOPTIX is dedicated to building a product platform for China's optical community, offering liquid crystal photonics components, precision optical components, optomechanics, fiber optic assemblies, motion control devices, and system solutions. All listed products can be found and ordered online at www.JCOPTIX.com.

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