| Category | Muffle Furnace |
| Model | Box Furnace |
| Max Temperature | 600°C (1112°F) |
| Working Temperature | 500°C |
| Thermocouple Type | K (Chromel-Alumel) |
| Thermocouple Details | Type K, Tolerance Class 1, -40 to +375°C range, MgO insulated mineral, Inconel 600 sheath, 3mm diameter |
| Heating Element | Kanthal A1 (FeCrAl) |
| Element Details | FeCrAl alloy, 80/20 NiCr equivalent, Max temp: 1400°C, Good oxidation resistance, Low cost |
| Chamber (MM) | 900 × 475 × 475 |
| Outer Body (MM) | 1300.0 × 1075.0 × 750.0 |
| Chamber Volume | 203.1 Litres |
| Volume (cu.ft) | 38.8 ft³ |
| Power Load | 24.800 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 348 kg |
| Chamber Shape | Rectangular - wide |
Characterized by its simple, box-shaped chamber, this furnace is a versatile workhorse for general heat treatment processes like annealing, tempering, and stress relieving. Operating from 600°C, it provides a uniform thermal environment. The working principle utilizes electric heating elements or gas burners lining the insulated walls of the rectangular chamber, with a door for front loading. Its purpose is to offer reliable and straightforward heating for a wide range of materials, including metals and ceramics, in batch processes. Common in tool rooms, forge shops, and labs, its simplicity and effectiveness make it widely popular.
Trutherm manufactures 600 Degree Celsius (600°C) Box Furnace 900 × 475 × 475 MM Chamber for buyers who search by exact machine type, chamber size and 600°C temperature rating. This page is specific to the MM dimension version, so the chamber size is presented in the unit normally used in the buyer's drawing, tender or purchase request.
This configuration is suitable when the sample load must fit a 900 × 475 × 475 MM chamber with usable chamber volume of 203.1 litre, approximate power load of 24.800 kW, rectangular - wide chamber profile. It is commonly selected for laboratory, QC, metallurgical, ceramic, pharmaceutical and industrial heat-treatment work requiring stable heating and repeatable process conditions.
Equivalent chamber references: 900 × 475 × 475 MM, 90 × 48 × 48 CM and 36 × 19 × 19 INCH. Keeping separate pages for each unit helps procurement teams verify the exact chamber size without manual conversion before requesting price, GST invoice, packaging and delivery.