Forced Convenction Shaft Furnace SC up to 850 °C
Max temp: 850 °C | Volume: 500–2300 l | Voltage: 400 V
Forced convection shaft furnace for crane-loaded charges up to 850 °C
Need to heat treat large, heavy or vertically loaded parts that are difficult to handle in a standard chamber furnace?
The SC forced convection shaft furnace up to 850 °C is designed for industrial heat treatment processes where crane loading, forced air circulation, faster charge heating and improved temperature distribution are essential.
- You process large or heavy charges
- You load the charge by crane
- You need heat treatment up to 850 °C
- You require forced air circulation
- You need faster heating throughout the charge
- You want better temperature distribution inside the furnace chamber
Key features:
- Maximum temperature 850 °C
- Recommended operating range 300–800 °C
- Forced air circulation
- Electro-hydraulically lifted lid
- Top loading by crane
- Refractory steel grate for charge support and air circulation
- Cylindrical circulation insert made of refractory steel
- Available chamber volumes from approx. 500 to 1500 L
- Ht205 controller with 30 programmes of 15 steps each
Typical applications
The SC furnace is suitable for heat treatment processes where large or heavy charges must be loaded vertically and heated evenly throughout their entire volume.
- Soft annealing
- Annealing for stress relieving
- Recrystallisation annealing
- Artificial ageing
- Low-temperature tempering
- High-temperature tempering
- Curing
Typical industries
- Heat treatment shops
- Mechanical engineering
- Automotive suppliers
- Toolmaking and mould production
- Metal processing
- Maintenance and repair operations
- Industrial production with crane handling
Main benefits
- Convenient crane loading from above
- Improved temperature distribution thanks to forced air circulation
- Faster heating throughout large charges
- Suitable for heavy and vertically loaded components
- Reliable repeatability of heat treatment processes
Optional accessories available at additional cost
- Ht200 controller (30 programmes with 25 steps each, USB interface)
- Optimisation of the temperature field to meet the DIN 17052-1 ΔT 10 °C standard in the internal usable space (in an empty furnace at Tmax) including a report from measuring
- Manual protective atmosphere intake
- Controlled forced overpressure cooling
- Uncontrolled forced overpressure cooling
- Measuring loop calibration (thermocouple + controller)
- EIA-485 or LAN interface
- HtMonit EV set (contains software + interface)
- Digital temperature recorder (3 inputs)
- Ammeters for checking the state of the heating elements (numbers based on number of phases connected to the heating)
Technical parameters
The table below shows the standard technical parameters for the SC chamber furnace up to 850 °C.
| Parameter | SC 500/85 | SC 800/85 | SC 1000/85 | SC 1700/85 | SC 2300/85 |
|---|---|---|---|---|---|
| Maximum temperature (°C) | 850 | 850 | 850 | 850 | 850 |
| Recommended operating range (°C) | 300–800 | 300–800 | 300–800 | 300–800 | 300–800 |
| Volume (l) | 500 | 800 | 1000 | 1500 | 2300 |
| Internal dimensions (w × h, mm) | 800×1000 | 1000×1000 | 1000×1300 | 1200×1300 | 1200×2000 |
| External dimensions (w × h × d, mm) | 1600×2400×1800 | 1800×2400×1800 | 1800×2700×2100 | 2000×2700×2100 | 1200×3300×2400 |
| Input (kW) | 50 | 70 | 90 | 120 | 120 |
| Weight (kg) | 1210 | 1500 | 1720 | 2200 | 3200 |
| Voltage (V) | 400 | 400 | 400 | 400 | 400 |
| Protection (A) | 100/3 | 125/3 | 160/3 | 250/3 | 200/3 |
| Max. load capacity of bottom (kg) | 350 | 450 | 600 | 1000 | 1000 |
Contact us and our specialists will help you select the right chamber size, load capacity, vertical chamber configuration and optional equipment for your application.
Additional parameters
| Category: | Industrial furnaces |
|---|---|
| Warranty: | 2 years |
You need a furnace solution that delivers consistent results, long service life and reliable performance in your process. LAC furnaces are designed for laboratory and industrial applications, from material testing and heat treatment to demanding production processes. With a focus on temperature uniformity, durability and process stability, they help you achieve repeatable results and reduce operational risks.
| Manufacturing company : | LAC, s.r.o. |
|---|---|
| Address : | Topolová 933 667 01 Židlochovice Czech Republic |
| E-mail : | sales@lac.cz |