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Products / Ceramic heating elements / Heating rings

Heating rings

Heating rings

General description:

Heating rings made of silicon nitride are mainly used for sealing processes in packaging machines. The heating rings are available in standard sizes, but we are also pleased to be able to implement geometry that fits exactly with your requirements. The ceramic heating rings from Bach RC have the advantage of providing the required heating capacity close to the final contour and close to the sealing site in a manner that is precise and dynamically adjustable. Thus, cycle times can be accelerated, energy consumption and waste heat reduced, and so the thermal distortion in the construction setup of the packaging machine is minimised.

Basic values:

Parameter Value
Outer diameter Ø 50 mm
Inner diameter Ø 0 - 22 mm
Tmax 500 °C


Inner Ø 22 mm


* The actual power depends on resistance, temperature and voltage.

Parameter Value
Article no. FLR 100 305
Resistance @ 20 °C 40 Ω ±25 %
Nominal voltage 230 V
Nominal power @ 20 °C 1 322 W*