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360° Rotation · Uniform Mixing

Tube Furnace (Rotary Type)
Dead-Angle-Free Reaction · High-Efficiency Output

Innovative 360° rotary structure enables the furnace tube to rotate at a constant speed, realizing material tumbling mixing and 360° dead-angle-free heating. Suitable for powder, granular, slurry and other material types, it supports a wide temperature range of 800℃-2000℃ and vacuum/multi-atmosphere environments. It solves pain points of traditional tube furnaces such as uneven local heating, insufficient mixing and poor product consistency.

Inquiry for Quotation View Parameters
360° Constant-Speed Rotation Dead-Angle-Free Heating Full Material Mixing Continuous High-Efficiency Operation
Split Box Furnace Physical Image (Furnace Body + Control Box Separated)

Rotation Speed Range

0-60rpm

Mixing Uniformity

≥98%

Core Technical Advantages

360° rotary structure + precise speed control technology realizes dual uniformity of material mixing and heating, unlocking a new paradigm of high-efficiency reaction

360° Dead-Angle-Free Heating

The furnace tube rotates 360° at a constant speed, enabling full contact between materials and the furnace wall heat source. Avoids local overheating or insufficient heating, temperature uniformity increased by 50% with more stable product purity and performance.

Material Tumbling & Full Mixing

Materials tumble axially + radially along the furnace tube during rotation, enabling rapid and uniform mixing of multiple components. Mixing uniformity ≥98% without additional stirring devices, avoiding material contamination and loss.

Continuous Operation & High-Efficiency Output

Supports continuous feeding and discharging. Mixing, reaction and transportation are completed synchronously during rotation, operation efficiency increased by 3 times. Suitable for medium-batch production and high-frequency experiments, significantly shortening the cycle.

Stable & Safe Rotation Locking

Adopts precision bearing + electromagnetic braking dual locking mechanism, rotating smoothly without shaking (vibration ≤0.05mm). Instantly locks after shutdown, preventing accidental contact in high-temperature and vacuum environments, complying with industrial safety standards.

Forward/Reverse Rotation for Multi-Process Adaptation

Supports clockwise and counterclockwise bidirectional rotation. Rotation direction can be adjusted according to material characteristics and process needs, realizing the composite function of "forward mixing + reverse transportation". Adapts to complex reaction processes with higher flexibility.

Sealed Rotation Without Leakage

Both ends of the furnace tube adopt patented rotary sealing technology, no vacuum/atmosphere leakage during rotation. Vacuum retention ≤10⁻³Pa, no impurity intrusion in gas-protected reactions, ensuring experimental and production precision.

Technical Specifications

Covering multiple temperature levels and furnace tube specifications, rotation parameters accurately adapt to mixing reaction needs

Core Basic Parameters

Model Max Temperature Furnace Tube Spec (Inner Diameter × Length) mm Effective Heating Zone Length mm Temp Control Precision Power
GD-X800-50700 800℃ 50×700 300 ±1℃ 4.5KW
GD-X1200-80900 1200℃ 80×900 400 ±1℃ 9KW
GD-X1600-1001200 1600℃ 100×1200 500 ±2℃ 16KW
GD-X2000-1201500 2000℃ 120×1500 600 ±2℃ 24KW

Rotary Structure & Function Parameters

Parameter Item Specification Description
Rotation Method Manual rotation (standard), electric rotation (optional)
Rotation Speed Range 0-60rpm (continuously adjustable)
Speed Adjustment Precision ±0.1rpm
Rotation Direction Clockwise/counterclockwise bidirectional adjustable
Locking Method Dual protection of electromagnetic braking + mechanical locking
Rotary Sealing Performance Vacuum degree ≤10⁻³Pa (no leakage)
Furnace Tube Material Quartz tube (800-1200℃), Corundum tube (1600℃), Molybdenum tube (2000℃)
Adaptable Material Types Powder, granular, slurry, fibrous materials (viscosity ≤800mPa·s)

Core Application Scenarios

Dual advantages of rotary mixing + heating, especially suitable for experimental and production scenarios requiring uniform mixing and dead-angle-free reaction

Powder Material Sintering & Annealing

Sintering and annealing of metal powder and ceramic powder. Rotation makes powder tumble to avoid agglomeration, 360° uniform heating increases sintered body density by 30% with uniform grain size. Suitable for precision parts and electronic ceramic preparation.

Powder Sintering Density Improvement

Multi-Component Particle Mixing Reaction

Mixing reaction of various metal particles and catalyst particles. Rotation achieves dead-angle-free mixing (uniformity ≥98%) without additional stirring devices, avoiding material contamination. Reaction conversion rate increased by 25%, suitable for catalyst and composite material R&D.

Particle Mixing High Conversion Rate

Slurry/Viscous Material Processing

Curing and reaction of ceramic slurry and polymer viscous materials. Rotation makes materials evenly distribute along the inner wall of the furnace tube, avoiding local accumulation. Thickness uniformity error of cured coating ≤2%, suitable for special coating and composite matrix preparation.

Slurry Processing Uniform Thickness

Continuous Catalyst Preparation

Continuous impregnation and calcination preparation of catalysts. Raw materials are continuously fed from one end of the furnace tube, mixing, calcination and discharging are completed synchronously during rotation. Production efficiency increased by 3 times, catalyst active components evenly distributed. Suitable for medium-batch production in chemical and environmental protection fields.

Continuous Production Catalyst Preparation

University Multi-Material Research Experiments

Multi-type material experiments in materials, chemistry and other disciplines. Adapts to different forms of materials such as powder, granular and slurry. Rotation function meets multi-process needs including mixing, uniform heating and continuous reaction, simplifying experimental processes and improving research efficiency.

Research Experiments Multi-Material Adaptation

Special Fiber Heat Treatment

High-temperature heat treatment and modification of carbon fiber and glass fiber. Rotation makes fibers evenly spread without tangling or stacking, heating uniformity increased by 40%, fiber strength and modulus significantly improved. Suitable for material modification in aerospace and high-end equipment fields.

Fiber Heat Treatment Performance Improvement

Customization Configuration Options

Centered on the core rotary function, flexibly customize exclusive upgrade modules to adapt to automation, high-precision and complex process needs

Variable-Frequency Electric Rotation System

Variable-frequency motor drive, speed 0-60rpm stepless adjustable with precision ±0.1rpm. Supports multi-stage speed preset (up to 10 stages), adapting to mixing needs of different reaction stages. Equipped with touch screen operation, high degree of automation.

Automation Upgrade

Speed Digital Display & Memory

High-precision speed sensor real-time displays current speed with error ≤0.05rpm. Supports storing 15 groups of commonly used speed parameters, one-key recall for next use. Adapts to repeated experiments and production with fixed processes, reducing operation errors.

Precise Speed Control

Rotation Interlock Protection

High-temperature interlock (prohibited starting/stopping rotation when ≥250℃), vacuum interlock (rotation speed limit in vacuum state), overload interlock (automatic motor shutdown when overloaded), providing comprehensive protection for equipment, materials and operators.

Safety Upgrade

Continuous Feeding & Discharging Device

Precision feeders and dischargers installed at both ends of the furnace tube, supporting quantitative continuous feeding (feeding precision ±1%). Rotation speed is synchronously matched with feeding speed, realizing fully continuous production. Capacity increased by 40%, suitable for medium-batch production needs.

Continuous Operation

Remote Rotation Control

Supports WiFi/Ethernet remote control, speed adjustment, rotation start/stop, speed parameter preset and rotation status monitoring via computer or mobile APP. Adapts to unattended experiments and remote production management needs.

Intelligence Upgrade

Furnace Tube Inner Wall Anti-Adhesion Coating

Special high-temperature resistant anti-adhesion coating on the inner wall of the furnace tube with surface roughness ≤0.08μm, greatly reducing the adhesion of viscous materials and slurry. Discharging residue rate ≤0.3%, more convenient cleaning and maintenance, suitable for high-viscosity material processing.

Anti-Adhesion Upgrade

After-Sales Support Services

Professional team provides full-cycle services to ensure stable operation and precise speed control of the rotary tube furnace

Warranty Service

2-year warranty for the furnace body, 3-year warranty for core components such as rotary motor, bearings and seals, 1-year warranty for heating elements, lifelong maintenance support and free replacement of damaged core accessories.

On-Site Installation & Commissioning

Professional engineers install the rotary mechanism, calibrate speed precision, debug sealing performance and locking system on site, and provide on-site training on operation and maintenance points to ensure the equipment reaches the best operating state.

Remote Technical Support

24/7 online technical consultation, remote troubleshooting of rotary systems and control systems, guiding daily maintenance such as rotary mechanism lubrication and seal replacement to save maintenance time and costs.

Accessory Supply

Long-term supply of original rotary motors, bearings, seals, speed sensors, furnace tubes and other accessories with transparent prices, delivery within 48 hours nationwide to ensure continuous and stable operation of the equipment.

Contact Us

Whether you have any questions or customization needs regarding vacuum sintering furnaces or powder metallurgy equipment, our professional team will provide you with timely and professional services and support.

Company Address

English Headquarters Operation Center: Yunlun Science and Technology Park, No. 333 Chuangda Road, Qingpu District, Shanghai, China

Production Base: No. 198, Shuguang Road, Kunshan City, Suzhou City, Jiangsu Province

Contact Phone/WhatsApp

Manager: +86 19921692198

Email Address

support@gdoven.com

Business Hours

Monday to Saturday: 9:00 - 18:00

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