Rotary Tube Furnace 1200°C -TT-RTF-40-1200 features an integrated heating system, an automatic rotation mechanism, and a tilt-adjustable furnace body. The tube rotates 360° with adjustable speed, providing a consistent temperature distribution. The furnace body can be tilted up to 15°, allowing for convenient loading and unloading of materials.
Advanced Ceramic Materials – Enables rotational sintering and uniform heat treatment of ceramics. The rotary mechanism ensures homogeneous microstructure, improved density, and enhanced thermal resistance for industrial and academic applications.
Nanomaterials Research – Provides precise and consistent thermal processing for nanostructures and advanced composites. The 360° rotation promotes uniform particle exposure, making it ideal for catalyst preparation, coating processes, and energy-related nanomaterials.
Semiconductor Materials – Facilitates annealing, diffusion, and oxidation of semiconductor wafers and powders under controlled atmospheres. The rotation and tilt features improve processing uniformity, essential for microelectronics and optoelectronics development.
Powder Metallurgy – Ideal for sintering, reduction, and alloying of metallic powders. The rotating tube enhances mixing and densification, enabling the production of uniform components and advanced alloys.
Petrochemical & Chemical Laboratories – Supports catalyst activation, pyrolysis, thermal decomposition, and reaction mechanism studies. The rotary system ensures reproducible results and enhanced reaction kinetics under vacuum or controlled atmosphere.
Aerospace Materials Engineering – Enables processing of advanced alloys, ceramics, and composites used in aerospace. The tilt-adjustable design provides flexible handling of materials while maintaining thermal stability at elevated temperatures.
Energy & Battery Research – Provides optimized heat treatment for lithium-ion battery cathodes, solid-state electrolytes, and fuel cell materials. Rotary motion ensures homogeneity and high reproducibility in energy materials research.
Universities & Research Institutes – Widely used in academic laboratories for teaching, research, and advanced experiments in materials science, chemistry, and physics. Offers versatile programming, safety features, and reliable operation.
Industrial Quality Control & Certification – Supports product validation, thermal stability testing, and compliance verification. Its programmable control and precise temperature accuracy meet ISO, CE, SGS, and TÜV standards.
Furnace Shell
- The shell is constructed from Q235 low-carbon steel and features an electrostatically resistant, corrosion-resistant surface.
- Its solid double-layer metal frame is combined with an insulated fan structure, helping to maintain a low external surface temperature.
- Designed for horizontal operation, the furnace includes a top-opening structure for easy access.
Refractory Material
- The furnace uses a multi-layer insulation system made from lightweight alumina ceramic fiber and a high-quality insulation board backing. It contains no asbestos, offering low heat loss and reduced energy consumption.
Heating System
- Premium HRE spiral resistance wire heating elements are securely embedded along the interior surface, providing radiant heat inside the chamber. This setup ensures energy efficiency and extended service life.
- Circular resistance wire heating ensures even temperature distribution throughout the furnace.
Temperature Control Panel
- Equipped with advanced controllers to handle complex thermal processes.
- Supports up to 30 programmable segments for automated temperature profiling.
- Includes over-temperature and fault alarms with built-in safety protection.
Rotary System
- The furnace tube features a gear-driven electric rotation mechanism, allowing 360° rotation at speeds between 12–20 rpm for even heat distribution.
- The furnace body is electrically tiltable, with adjustable angles to enable smooth material loading and unloading.
- Comes with a 304 stainless steel sealing flange to create a vacuum or controlled atmosphere inside the tube.
- Compatible with high-quality quartz tubes, as well as metal or alumina ceramic tubes, to suit various operational needs.
| Model | Heating zone | Tube size (mm) | Max temp | Working temp | Voltage | Power | Heating element | Accuracy |
| TT-RTF-40-1200 | 440 | Φ40×1200 | 1200℃ | 1100℃ | 220V (110V is also available) | 2KW | HRE | ±1℃ |
| TT-RTF-60-1200 | 440 | Φ60×1200 | 1200℃ | 1100℃ | 220V (110V is also available) | 3KW | HRE | ±1℃ |
| TT-RTF-80-1200 | 440 | Φ80×1200 | 1200℃ | 1100℃ | 220V (110V is also available) | 4KW | HRE | ±1℃ |
| TT-RTF-100-1200 | 440 | Φ100×1200 | 1200℃ | 1100℃ | 220V (110V is also available) | 4KW | HRE | ±1℃ |
| TT-RTF-120-1200 | 600 | Φ120×1200 | 1200℃ | 1100℃ | 220V (110V is also available) | 7KW | HRE | ±1℃ |
| TT-RTF-150-1200 | 600 | Φ150×1200 | 1200℃ | 1100℃ | 380V | 8KW | HRE | ±1℃ |
| TT-RTF-60-1400 | 300 | Φ60×1000 | 1400℃ | 1350℃ | 220V (110V is also available) | 3KW | SIC | ±1℃ |
| TT-RTF-80-1400 | 300 | Φ80×1000 | 1400℃ | 1350℃ | 220V (110V is also available) | 4KW | SIC | ±1℃ |
| TT-RTF-60-1700 | 300 | Φ60×1000 | 1700℃ | 1600℃ | 220V (110V is also available) | 4KW | MoSi2 | ±1℃ |
| TT-RTF-80-1700 | 300 | Φ80×1000 | 1700℃ | 1600℃ | 220V (110V is also available) | 5KW | MoSi2 | ±1℃ |


