Chronos AU200-C40+LMB Replacement CT X-Ray Tube
7.0 MHU Liquid Bearing Replacement Tube for GE Optima CT660 & Revolution EVO Scanners
🔍 Enlarge- Advanced Liquid Bearing (LMB): Zero mechanical bearing wear for ultra-quiet operation and extended operational life.
- Direct OEM Drop-In Fit: Fully validated housing assembly for seamless mechanical and electrical replacement.
- 7.0 MHU Thermal Capacity: 5.0 MJ anode heat storage designed for heavy-duty multislice clinical workflows.
- Made in the USA: Manufactured under ISO 13485 quality standards by Chronos Imaging LLC.
- 12-Month Factory Warranty: Direct manufacturer support and warranty coverage.
- Turnkey Worldwide Logistics: Shipped in heavy-duty reinforced crates with fast domestic and international dispatch.
The Chronos AU200-C40+LMB housing assembly integrates the XT6308+LMB insert to deliver continuous heat dissipation, high diagnostic throughput, and lower cost of ownership for GE CT system operators.
Technical Parameter Overview
- Thermal Storage: 5.0 MJ (7.0 MHU) anode heat capacity.
- Tube Insert: XT6308+LMB with 200 mm TZM/W/Re/Graphite target.
- Maximum Voltage: 140 kV operating limit.
- Focal Spot Rating: 0.9 × 0.7 (Small) / 1.2 × 1.1 (Large) per IEC 60336:2020.
- Rotational Speed: 8400 RPM continuous anode speed.
Request Official Quote & Fit Check
Enter your scanner details below to verify technical compatibility and receive pro-forma pricing and shipping lead times.
Key Performance & Service Advantages
OEM System Compatibility
- GE Optima™ CT660 Validated
- GE Revolution™ EVO Validated
Liquid Metal Bearing (LMB)
Features zero mechanical bearing wear. The XT6308+LMB insert replaces traditional ball bearings with fluid alloy dynamics for extended tube lifespan and quiet operation.
7.0 MHU Thermal Capacity
5.0 MJ anode heat storage capacity engineered for heavy-duty multislice clinical workflows, high-mA continuous scanning, and fast patient turnaround times.
Dual Focal Spot Precision
Calibrated under IEC 60336:2020 standards (Small: 0.9×0.7 / Large: 1.2×1.1) to preserve high spatial resolution across all clinical scan modes.
ISO 13485 US Manufacturing
Built in Aurora, IL by Chronos Imaging under strict ISO 13485 medical standard guidelines. Backed by a full 12-month direct factory warranty.
Rapid Logistics & Freight
Shipped in heavy-duty reinforced transit crates. Complete with tube season-in protocols, documentation support, and same-day emergency dispatch options.
Technical Specifications
| 1. X-Ray Tube Insert (XT6308+LMB) Data | |
|---|---|
| Tube Insert Identification | XT6308+LMB |
| Anode Heat Storage Capacity | 5.0 MJ (7.0 MHU) |
| Nominal Anode Input Power | 24 kW @ 1.0 s / 72 kW @ 1.0 s |
| Anode Rotation Speed | 8400 RPM |
| Anode Target Diameter & Angle | 200 mm (7.9 in) Target | 7.0° Angle |
| Anode Target Material | TZM, W, Re, Graphite |
| Focal Spot Sizes (IEC 60336:2020) | Small: 0.9 × 0.7 mm | Large: 1.2 × 1.1 mm |
| Focal Spot Sizes (IEC 60336:1993) | Small: 0.7 × 0.6 mm | Large: 0.9 × 0.9 mm |
| Max Filament Operating Current | 6.15 A (Small Spot) / 6.54 A (Large Spot) |
| 2. Housing Assembly & Environmental Parameters | |
|---|---|
| Housing Assembly Identification | AU200-C40+LMB (Part Number: 453577521747) |
| Housing Material | Aluminum |
| Maximum Operating Voltage | 140 kV |
| Nominal Continuous Power Rating | 4.8 kW |
| Continuous Anode Input Power | 3.5 kW |
| Focal Spot to Mounting Distance | 81.05 mm (3.19 in) |
| Minimum Inherent Filtration | 4.9 mm Al equivalent @ 75 kV (IEC 60522-1/2020) |
| Assembly Weight (with accessories) | 92 kg (202.8 lbs.) |
| Stator Resistance | 2.3 Ω (phase to phase) |
| Operating Environmental Limits | 18°C to 26°C (64°F to 79°F) | 30% to 60% RH non-condensing |
| Storage & Transport Limits | -25°C to +70°C (-13°F to 158°F) | 10% to 95% RH | 70 to 106 kPa |
Technical Compliance & Manufacturer IFU Supplement
Access official manufacturer Instructions for Use (IFU) covering liquid metal bearing (LMB) operational parameters, housing thermal dynamics, and installation protocols for the Chronos AU200-C40+LMB series.
Download Chronos AU200-C40+LMB IFU Supplement (PDF) →AU200-C40+LMB Compatibility & Cross-Reference Table
Confirm direct drop-in replacement compatibility for your GE Healthcare CT scanner platform and tube part numbers.
| GE Scanner Platform Line | Compatible Tube Model & OEM Part Numbers | Direct Action |
|---|---|---|
| GE Revolution Series Revolution™ EVO Systems | Assembly Model: AU200-C40+LMBInsert P/N: XT6308+LMB | Assembly P/N: 453577521747 | Quote & Check Fit |
| GE Optima Series Optima™ CT660 Systems | Assembly Model: AU200-C40+LMBInsert P/N: XT6308+LMB | Assembly P/N: 453577521747 | Quote & Check Fit |
