Product Introduction
Medical linear accelerators (LINACs) rely on massive rotating gantries to direct high-energy X-rays precisely at tumors. If these multi-ton rotating heads are not perfectly balanced, micrometer-level deviations can occur, compromising the treatment's accuracy. The Tungsten Alloy X-Ray Cancer Treatment Machine Counterweight acts as a dual-purpose solution. It provides the exact mass distribution needed to stabilize the gantry during dynamic rotation. Concurrently, its extreme density acts as a vital multi-leaf collimator (MLC) and scatter shield, protecting the patient's healthy tissue from unintended radiation exposure.
Technical Parameters & Manufacturing Capability
|
Material Grade |
Density (g/cm³) |
Linear Attenuation (μ) |
Dynamic Balancing |
Manufacturing Capacity |
|
Class 4 Heavy Alloy |
18.2 – 18.5 |
Superior to Lead |
ISO G1.0 |
Custom Large-Scale Pressing |



Product Advantages & Features
Extreme Density Capacity
It achieves a highly compact density ranging from 18.2 to 18.5 g/cm³, allowing manufacturers to pack maximum mass into restrictive equipment spaces.
Superior Linear Attenuation
The material significantly outperforms traditional lead in stopping high-energy therapeutic X-rays, ensuring maximum radiation blocking efficiency.
ISO G1.0 Dynamic Balancing
It ensures the mass distribution is perfectly calibrated, allowing heavy LINAC heads to rotate smoothly without mechanical vibrations.
Non-Toxic Composition
It offers a safe, environmentally friendly alternative to hazardous lead shielding materials, ensuring compliance with global medical safety standards.
Multi-Leaf Collimation Support
The structural integrity of the alloy allows it to be machined for precise beam shaping, targeting only the specified tumor area.
Cost-Optimized Scale
Utilizing massive hydraulic pressing capabilities allows for the highly efficient and cost-effective production of large, heavy shielding blocks.
Application Scenarios
Medical equipment manufacturers integrate this component into several critical systems:
- Medical Linear Accelerators (LINACs): Installed into rotating gantries to balance the heavy emission heads and maintain absolute structural stability during operation.
- Radiotherapy Multi-Leaf Collimators (MLC): Used to create dynamic, adjustable shields that precisely shape high-energy X-ray beams to match the exact contour of a tumor.
- Scatter Shielding Assemblies: Placed within the treatment machine housing to absorb stray secondary radiation and protect surrounding healthy tissues.

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