Sinteröfen LHT ../17 D bis 1650 °C LHT ../17 D up to 1650 °C

The sintering furnaces of the LHT ../17 D model series are ideally suited for sintering bridges and crowns made of translucent zirconia up to 1650 °C. Their special heating elements made of molybdenum disilicide provide excellent protection against chemical interaction between the batch and the furnace components. Up to 30 (LHT 01/17 D) or 75 (LHT 03/17 D) single crowns can be produced per sintering cycle.

These furnaces are allrounders for the dental laboratory, standing out especially for their very good price-performance ratio combined with a long service life. The furnaces can be individually programmed for most recommended sintering curves from all major zirconia manufacturers. 

Key facts

• Suitable for sintering zirconia from all leading manufacturers
• Ideal for conventional/classic sintering, even overnight
• Maximum heating rate up to 1000 °C at 30 °C/min (LHT 01/17 D) or 20 °C/min (LHT 03/17 D)
• Fastest cooling time to 300 °C in 189 minutes (LHT 01/17 D) or 165 minutes (LHT 03/17 D)
• Sintering capacity of 30 to 75 single crowns/bridges and full arches
• High-quality heating elements made of molybdenum disilicide offer very good protection against chemical interaction between charge and heating elements
• 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 fiber” (RCF), which is classified and possibly carcinogenic, is not used.
• Adjustable air inlet opening
• Type S thermocouple
• Controller with touch operation P580 (50 programs with each 40 segments)
• MyNabertherm App for online monitoring of the firing on mobile devices for free download
• Freeware NTEdit for convenient program input via Excel^TM for Windows^TM on the PC
• Freeware NTGraph for evaluation and documentation of firings using Excel^TM for Windows^TM  on the PC
• NTLog Basic for Nabertherm controller: recording of process data with USB-flash drive
• The free download portal allows quick and easy download of sintering programs from common zirconia manufacturers. The desired programs can be loaded onto the controller via USB stick in seconds free of charge. No registration is required.
• Defined application within the constraints of the operating instructions