
Industrial Furnaces
IF-RT1 Rotary Retort Furnace
Continuous rotary furnace for uniform batch annealing and carburising.
The IF-RT1 rotary retort furnace provides continuous tumbling action, ensuring 360° surface exposure for small parts such as fasteners, gears, and bearings. Its sealed atmosphere retort achieves carbon potentials suitable for case-hardening operations with consistent batch-to-batch quality.
Technical Specifications
- Retort DiameterØ400 mm
- Retort Length1800 mm
- Max Temperature950 °C
- AtmosphereEndothermic / nitrogen-methanol
- Rotation Speed0.5–5 RPM (variable)
- Carbon Potential0.4–1.2% C
- ControlCarbon potential controller + PLC
- LoadingVibratory feeder
Key Features
- Continuous part tumbling for uniform case depth
- Carbon potential closed-loop control
- Variable rotation speed for part sensitivity
- Integrated quench elevator for direct oil quench
- Dedicated wash and temper stages optional


