Mechanical Tilting Medium Frequency Induction Melting Furnace

The Mechanical Tilting Medium Frequency Induction Melting Furnace from AJTHERMO is designed for high-efficiency, high-frequency melting of a wide range of metals including steel, stainless steel, copper, aluminum, gold, and silver. Powered by advanced IGBT-based SLZ Series MF Power Supply, it offers stable performance, full-frequency adjustability, and reliable melting under continuous operation.

The mechanical tilting structure ensures safe and manual operation when pouring molten metals, making it ideal for small to medium-batch production in factories, R&D institutes, and educational facilities.

AJ Medium Frequency Power Supply – Technical Specifications

Model	Input Power	Output Voltage Range	Input Supply	Output Frequency	Duty Cycle
AJ-15	15 kW	70–520 V	3-phase 380V/50-60Hz	200 Hz–20 kHz (adjustable)	100% (continuous)
AJ-25	25 kW	70–550 V	3-phase 380V	200 Hz–20 kHz	100%
AJ-35	35 kW	70–550 V	3-phase 380V	200 Hz–20 kHz	100%
AJ-45	45 kW	70–550 V	3-phase 380V	200 Hz–20 kHz	100%
AJ-70	70 kW	70–550 V	3-phase 380V	200 Hz–20 kHz	100%
AJ-90	90 kW	70–550 V	3-phase 380V	200 Hz–20 kHz	100%
AJ-110	110 kW	70–550 V	3-phase 380V	200 Hz–20 kHz	100%
AJ-160	160 kW	70–550 V	3-phase 380V	200 Hz–20 kHz	100%
AJ-240	240 kW	70–550 V	3-phase 380V	200 Hz–20 kHz	100%
AJ-300	300 kW	70–550 V	3-phase 380V	200 Hz–20 kHz	100%
AJ-500	500 kW	70–550 V	3-phase 380V	200 Hz–20 kHz	100%

Key Features

Wide Frequency Range (1kHz–20kHz): Precisely adaptable to different workpiece sizes and melting depth requirements.
Dual-Control Resonance Technology: Independent power and frequency control with IGBT + amorphous inductor technology ensures optimal performance and stable melting.
Excellent Electromagnetic Stirring Effect: Promotes homogenous temperature and alloy consistency; facilitates slag removal and impurity separation.
High Efficiency & Energy-Saving: Over 20% more efficient than traditional thyristor (SCR) MF furnaces.
100% Duty Cycle: Designed for 24/7 continuous operation with reliable cooling and power systems.
Compact Footprint: Lightweight and space-efficient; available in multiple capacities for flexible deployment.

Melting Capacity Reference Table

Model	Steel / Stainless Steel	Copper / Gold / Silver	Aluminum
AJ-15 Furnace	---	10 kg	3 kg
AJ-25 Furnace	5 kg	20 kg	6 kg
AJ-35 Furnace	10 kg	30 kg	10 kg
AJ-45 Furnace	18 kg	50 kg	20 kg
AJ-70 Furnace	25 kg	100 kg	30 kg
AJ-90 Furnace	40 kg	120 kg	40 kg
AJ-110 Furnace	50 kg	150 kg	50 kg
AJ-160 Furnace	100 kg	250 kg	100 kg
AJ-240 Furnace	150 kg	400 kg	150 kg
AJ-300 Furnace	200 kg	500 kg	200 kg
AJ-500 Furnace	300 kg	—	300 kg

Cold start melting time: 50–60 mins per batch; Hot start: 20–30 mins

Customization & Support

we understand that each melting application is unique. That’s why we proudly offer tailor-made configurations to meet your specific process, capacity, and automation requirements — whether you're a research lab or an industrial manufacturer.

Graphite or silicon carbide crucibles
PID temperature control systems
PLC interfaces & IoT-ready monitoring
Water cooling systems
Vacuum or inert gas chambers (on request)