The aluminum log preheating furnace with hot shear machine is a new type of aluminum billet heating and shearing furnace designed to solve the deficiencies of the old short billet heating furnaces. The log heating furnaces are divided into single log heating and shearing furnaces and multiple log heating and shearing furnaces. The log hot shearing furnace has a sealed furnace chamber, good insulation, and therefore has high energy efficiency. The billet length can be adjusted at any time, which is convenient for production scheduling. Moreover, it avoids the waste of raw materials that caused by the old-style furnaces that use pre-cut aluminum billet.
The multiple billet hot shearing furnace is suitable for various different fuels such as diesel, natural gas, liquefied petroleum gas. The multi billet furnace can load and heat multiple aluminum logs inside chamber at the same time, the log preheating time can be longer and the heating effect is more thorough which has a certain homogenization effect that can imporve the extrusion speed and product surface quality. Since the furnace release to the market, it has been highly welcomed by customers and widely adopted.
Parameters
| Machine name | Multi log/billet heating furnace with hot shear |
|---|---|
| Log diameter(mm) | Φ80mm - 400mm |
| Log length (mm) | 5000 - 8000mm regular 6000mm |
| Log number in chamber | Regular 15pcs, can be customized |
| Billet cutting length (mm) | 100 - 1200 |
| Fuel | Natural gas,LPG, diesel |
| Combustion system | Energy-saving burner (equipped with heat recycling system) |
| Fuel consumption | 18-23 CBM gas/ton aluminum, 22~27kg diesel/ton aluminum, different alloy no. and temperature varies |
| Initial heating time (h) | 3.5 - 4.0(from cold furnace to work temperature) |
| Heating temperature (°C) | 450 - 560 |
| Temperature measuring | Thermocouple 3 sets |
| Temperature control | PLC and temperature control instrument |
| Hot shear type | Vertical or horizontal |
| Shearing cutting force | 40-120Ton |
| Advantage | No oil leak, long service life, energy saving, easy operation, uniformed and precise heating temperature, high product qulified rate |
Project
Installation and commissioning

On site installation and commissioning
We shall dispatch our most experienced technicians to perform and guide the on site installation and commissioning in our client's plant; provide operation, production and maintenance training.
Warranty
Whole machine 1 year. Except wear parts.
Contact us
Phone/whatsapp:0086-13535359290
Email: kelvmachine@sina.com
Please tell us what aluminum extrusion product you plan to produce, what is the monthly/annual yield… the more details you provide, the more precise our technical proposal will be. Please feel free to contact us.






