The Rotary Tube Furnace 1200°C - TT-RTF-120-1200F is engineered for advanced material processing, featuring an integrated heating system, automatic rotation, automated feeding and discharging, and a tilt-adjustable furnace body. The tube rotates 360° with adjustable speed to ensure consistent temperature distribution, while the feeding speed can be fine-tuned in real time for precise control.
With a tilt range of up to 15° and a material collection unit installed at the tube’s outlet, this furnace supports continuous small-batch processing, making it highly efficient for research, development, and pilot-scale production. Equipped with a Φ120×1200 quartz tube, a 440 mm heating zone, and powered by 220V/13 kW (110V optional), it operates reliably up to 1100°C continuous and 1200°C maximum, using high-quality HRE alloy resistance wire heating elements and an N-type thermocouple for accurate and stable temperature performance.
Advanced Ceramic Processing – Supports high-temperature sintering and densification of ceramic powders with precise rotation and feeding control, ensuring excellent thermal uniformity and structural integrity.
Nanomaterials Research – Provides uniform heating and continuous material handling, ideal for producing nanostructures, advanced composites, and functional coatings in R&D environments.
Semiconductor Materials – Enables controlled thermal treatment such as annealing, oxidation, and diffusion of semiconductor substrates with accurate temperature regulation.
Powder Metallurgy – Facilitates high-temperature sintering of metal powders into dense and uniform components, supporting both pilot-scale production and research applications.
Catalyst & Petrochemical Research – Suitable for catalyst activation, thermal decomposition, and reaction mechanism studies under controlled atmosphere or vacuum conditions.
Aerospace & Advanced Alloys – Supports processing and evaluation of high-performance alloys, composites, and ceramics used in aerospace applications, ensuring strength and thermal stability.
Energy & Battery Materials – Provides reliable heat treatment for electrode and electrolyte materials in lithium-ion batteries, solid-state batteries, and next-generation energy storage systems.
Universities & Research Institutes – Widely adopted for academic and institutional research in materials science, chemistry, and applied engineering, offering precise, repeatable, and safe operation.
Continuous Small-Batch Production – Equipped with automated feeding and collection systems, the furnace is highly efficient for pilot testing, specialty material production, and scaled laboratory experiments.
Furnace Shell
- The shell is made from Q235 low-carbon steel, featuring an electrostatically resistant and corrosion-resistant surface.
- A solid double-layer metal frame is combined with a heat-insulating fan structure, keeping the exterior surface temperature low.
- Designed for horizontal operation with a top-opening structure, it allows for easy access and use.
Refractory Material
- The multi-layer insulation system consists of lightweight alumina ceramic fiber and high-quality insulation board.
- It is asbestos-free, minimizes heat loss, and supports low energy consumption.
Heating System
- High-performance HRE spiral resistance wire heating elements are securely embedded along the inner walls. These deliver radiant heat throughout the chamber, offering high efficiency and a long service life.
- Ring-style resistance wire heating ensures uniform temperature distribution inside the furnace.
Temperature Control Panel
- Equipped with advanced controllers designed for complex thermal processes.
- Supports up to 30 programmable segments for automated temperature curve control.
- Includes over-temperature and fault alarms, along with automatic safety features.
Rotary and Automatic Feeding System
- The furnace tube uses a gear-driven electric motor to rotate 360°, with speed adjustable between 12–20 rpm to ensure even heating.
- The furnace body tilts via electric control, allowing for adjustable angles and smoother material flow during loading and unloading.
- An automatic screw feeder enables controlled feeding speed, while a collection unit at the tube’s end supports continuous material processing.
| Item | TT-RTF-60-1200PRO | TT-RTF-100-1200PRO | TT-RTF-150-1200PRO | TT-RTF-200-1200PRO |
| Tube Size | Φ60×1200mm | Φ100×1200mm | Φ150×1500mm | Φ200×1800mm |
| Heating Zone | 440mm | 440mm | 600mm | 800mm |
| Max Temperature | 1200℃ | |||
| Work Tempearture | 1100℃ | |||
| Heating Element | HRE high temperature alloy resistance wire | |||
| Chamber Material | Polycrystalline inorganic alumina ceramic fiber material prepared by wet vacuum filtration | |||
| Temperature accuracy | ±1℃ | |||
| Thermocouple | N type thermocouple | |||
| Temperature Controller | Intelligent microcomputer PID temperature control instrument, SSR voltage regulation control, PID parameter self-tuning function; programmable 32 program segments, program temperature rise, program heat preservation, program cooling | |||
| Heating Rate | 1-20℃/min freely adjustment | |||
| Furnace Strcuture | Furnace temperature control integrated structure | |||
| Protection | Modular control, sound and light alarm signal will be sent out for over temperature and broken coupler in the working process, and the protection action will be completed automatically | |||
| Safety Protection | The equipment is equipped with a circuit breaker, which will automatically pop open in case of short circuit leakage, which can protect the safety of equipment and operators | |||
| Furnace Shell | High-quality cold-rolled steel plate CNC machine tool blanking processing, after welding, grinding, polishing, phosphating, pickling, surface electrostatic spraying plastic powder | |||
| Cerfiticate | ISO9001 CE SGS TUV | |||
| Standard Accessories | 1、Furnace Body 1 set 2、 Power cable 3 meter 3、Thermocouple 1 pc 4、Manual 1 pc 5、 Furnace Hook 1 pair 6、 High Temperature 1 pair | |||
| OEM | According to the output requirements of the actual material of the user, the customization of special specifications of the product can be realized | |||