MEGATRON AG supplies low-wear precision components made of DOCERAM high-performance ceramics as well as hybrid assemblies made of ceramic, metal and plastic - precisely tailored to your process requirements.
Thanks to material-specific design, state-of-the-art 5-axis machining and green machining , we offer high-precision, durable solutions to reduce downtimes and increase your process reliability.
Handling refers to the controlled handling and transportation of parts and components within production processes, particularly when positioning, aligning, gripping and holding between individual production steps. In these processes, it is essential that components are handled precisely and safely without causing damage or contamination.
Sensitive surfaces in particular must not be damaged during handling, while abrasive components and media can put a lot of strain on the handling elements used and cause wear. This can lead to inaccurate positioning and process instability.
As a partner to industry, Megatron AG supplies handling solutions with DOTHERM materials which, thanks to their extreme wear resistance and temperature stability, guarantee precise, reliable positioning and handling even at high cycle rates.
Depositing plates, cooling plates, pusher plates, cross belts, grippers and levers made of DOTHERM materials are manufactured for glass production and glass blowing machines. They enable safe depositing and handling of glass products at high temperatures and ensure reliable and damage-free processing.

Coatings on handling components significantly reduce friction and wear and improve chemical resistance. These coated components offer an extended service life and enable safe and gentle handling of components even with demanding media.

Slide rails made of DOTHERM materials offer excellent sliding properties and reduce frictional wear on guideways and transport systems. They enable precise and low-wear movement of components and are used in particular in automated manufacturing processes to increase process stability.

Gripper fingers with specific contours are used to safely pick up, grip, transport or guide components. They are primarily used in electronics production and are designed to prevent damage to sensitive surfaces while ensuring stable positioning.

Hold-down devices ensure the secure positioning of components during machining by holding them against a surface or contour. They are designed for applications where precision and process reliability are paramount.

Positioning pins enable controlled, finely toleranced positioning of components and sheet metal parts during production. They make a significant contribution to increasing repeat accuracy and quality in series production.

Test plugs are made of various high-performance materials and are used for reliable 100% testing of automotive electronics. They are standard for leading manufacturers in the automotive industry and enable reliable and gentle handling of electronic assemblies during the test process.

Goods carriers are used to safely transport and hold products such as printed circuit boards within production processes. They must be electrically insulating, resistant to temperature changes and wear-resistant in order to enable reliable and damage-free handling.

Workpiece carriers and workpiece holders ensure the exact positioning of components during series production, especially when welding, gluing, riveting or soldering. They are designed for high cycle rates and help to make processes efficient and stable.

During plastic welding, high temperatures are generated that need to be specifically insulated. Insulating components made from DOTHERM materials enable short cycle times by controlling the heat supply to the joining zone and at the same time ensuring process reliability through stable positioning of the components.

Megatron AG supplies high-quality handling solutions from DOTHERM that have been specially developed for precise, reliable handling processes. The materials used combine wear resistance, temperature resistance and electrical insulation, ensuring high process stability, extended service life and safe handling of sensitive or abrasive components.
The use of these solutions sustainably increases production efficiency and reduces downtimes.
Megatron AG will be happy to provide you with individual advice in order to develop specific solutions for efficient handling processes in your company.
| Property | A-132 | A-141 | Z-141 | ZM-131 | Cerazur | Volcera 141 | EvoCera |
|---|---|---|---|---|---|---|---|
| Material | Al₂O₃ >99.7% | Al₂O₃ >99.99% | ZrO₂ Y-PSZ | ZrO2 MG-PSZ | ZrO₂ Y-PSZ | Si₃N₄ | - |
| Farbe / Color | ivory / ivory | white / white | white / white | yellow yellow | blue / blue | gray, black / grey, black | - |
| Density (g/cm³) | 3.9 | 3.9 | >6.04 | 5.7 | 6.0 | 3.2 | 5.9 |
| Flexural strength (MPa) | 390 | 390 | 1200 | 550 | 1300 | 1000 | 400 |
| Compressive strength (MPa) | 3900 | 3900 | 3000 | 2000 | 3000 | 2500 | 3000 |
| E-module / Modules of Elasticity (GPa) | 390 | 390 | 205 | 200 | 205 | 320 | 218 |
| Fracture Toughness (MPa√m) | 5.2 | 5.2 | 8 | - | 12 | 6.4 | - |
| Weibull module | 12 | 12 | 12 | 12 | 25 | 14 | 50 |
| Vickers Hardness / Vickers Hardness (HV 0.5) | 2000 | 2000 | 1300 | 1200 | 1150 | 1650 | 1047 |
| Thermal expansion / Thermal expansion coefficient (10-⁶K-¹) | 5,5-8,4 | 5,5-8,4 | 10 | - | 10 | 3.4 | 11.1 |
| Thermal conductivity / Thermal conductivity (W/mK) | 28 | 28 | <2 | - | <2 | 22 | 3.55 |
| Thermal shock resistance (ΔT°C) | 120 | 180 | 290 | - | 280 | 830 | - |
| Maximum operating temperature / Maximum use temperature (°C) | 1700 | 1700 | 1000 | 1000 | 1000 | 1200 | - |
| Spez. Widerstand bei 20°C / Volume Resistivity at 20°C (Ω cm) | >10¹⁷ | >10¹⁵ | >10¹⁰ | - | >10¹⁰ | >10¹¹ | - |
| Dielectric strength (kV/mm) | 22 | 30 | - | - | - | 20 | - |
The following positive features should be emphasized:
| Feature | Ceramics | Metal | Polymers |
|---|---|---|---|
| Hardness | ↑ | ↓ | ↓ |
| E-modulus | ↑ | ↑ | ↓ |
| High temperature resistance | ↑ | ↓ | ↓ |
| Thermal expansion | ↓ | ↑ | ↑ |
| Ductility | ↓ | ↑ | ↑ |
| Corrosion resistance | ↑ | ↓ | ↓ |
| Wear resistance | ↑ | ↓ | ↓ |
| Electrical conductivity | ↓ | ↑ | ↓ |
| Density | ↓ | ↑ | ↓ |
| Thermal conductivity | ↓ | ↑ | ↓ |
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