Designed as a table-top model with SiC heating rods, this comparably inexpensive high-temperature furnace offers numerous advantages when sintering non-translucent zirconia with an operating temperature of up to 1500 °C. The heating chamber and fast heat-up times make this model a good choice for CAD/CAM machining of zirconia. The controller of the furnace is freely programmable for the individual sintering of the zirconia material. The high-temperature furnace is also designed for connection to the single-phase power grid.
- Tmax 1550 °C
- Working temperature 1500 °C, increased wear and tear of heating elements must be expected in case of working at higher temperatures
- Single-phase connection (LHTCT 01/16)
- Dual shell housing made of textured stainless steel sheets with additional fan cooling for low surface temperature
- Exclusive use of insulation materials without categorization according to EC Regulation No 1272/2008 (CLP). This explicitly means that alumino silicate wool, also known as “refractory ceramic fibre” (RCF), which is classified and possibly carcinogenic, is not used
- Furnace chamber can be charged with up to two (LHTCT 01/16) or four (LHTCT 03/16) saggars, 15 individual crowns per level
- Adjustable air inlet
- Type S thermocouple
- Switching system with solid-state-relays, power tuned to the SiC rods
- Easy replacement of heating rods
- Controller with touch operation C550 (10 programs with each 20 segments)
- MyNabertherm App for online monitoring of the firing on mobile devices for free download
- Freeware NTEdit for convenient program input via MS Excel on the PC
- Freeware NTGraph for evaluation and documentation of firings using MS Excel on the PC
- NTLog Basic for Nabertherm controller: recording of process data with USB-flash drive
- Defined application within the constraints of the operating instructions
| Model | Tmax | Inner dimensions in mm | Volume | Maximum | Outer dimensions in mm4 | Max. connected | Electrical | Weight | Minutes | ||||
| °C | w | d | h | in l | units | W | D | H1 | load kW | connection* | in kg | to Tmax2 | |
| LHTCT 01/16 | 1550 | 110 | 120 | 120 | 1.5 | 30 | 340 | 335 | 485 + 205 | 3.5 | 1-phase | 20 | 30 |
| LHTCT 03/16 | 1550 | 120 | 210 | 120 | 3 | 60 | 415 | 545 | 490+200 | 8.5 | 3-phase3 | 38 | 30 |
| * These furnaces are available for main voltage of 200 V, 208 V, 220 V - 240 V, 1/N/PE or 2/PE1Including opened lift door | |||||||||||||
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2 In the empty and closed furnace, connected to 230 V 1/N/PE rsp. 400 V 3/N/PE 3 Heating only between two phases |
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| 4 External dimensions vary when furnace is equipped with additional equipment. Dimensions on request. | |||||||||||||
Starting as a small family business, Nabertherm has developed into one of the leading industrial furnace manufacturers with 600 employees and 150,000 customers worldwide.
All furnaces are made in Germany and Nabertherm offers not only a first-class spare parts service, but also excellent customer service for our customers.
Benefit from more than 75 years of experience in furnace construction.
The Nabertherm range of dental furnaces and accessories is characterized by high quality, an excellent price/performance ratio and short delivery times.
Nabertherm offers a wide range of products for perfect results of your dental restorations, from preheating furnaces for investment materials and casting molds to a wide selection of sintering furnaces for zirconium oxide, translucent zirconium oxide and CoCr alloys as well as furnaces for stress-relieving annealing after laser sintering.
For firing all common veneering ceramics in normal atmosphere or under vacuum and for pressing systems under vacuum Nabertherm offers vacuum furnaces with a specially developed controller and many sample programs for free download.
