Roller inductors

Inductive Heating for Rotating Tools

Kendrion roller inductors provide uniform, contactless heating of rollers and cylinders used in plastics processing and textile applications. The homogeneous energy input enables reduced material thickness, lowers thermal mass, and improves process efficiency while reducing energy consumption. Roller inductors are designed using numerical field simulation and are adapted to the geometric and thermal requirements of the application. They ensure defined temperature distribution and reliable operation. The systems are suitable for continuous process temperatures of up to 300 °C and operate without water cooling, reducing infrastructure requirements, system complexity, and maintenance effort while increasing operational reliability.

Products (14)
Title
Type
Inner diameter roller (mm)
Heated Section
Rated power
Temperature range
Power density
Heating circuits
Inductor current
Inductor voltage
Efficency
Duty cycle
Electrical control
Electrical connection
Dimensions (W x H x D)
Product status
Certifications / Standards
Details
Inductor for heating rollers ROUND 60 mm HS10002 60 approx. 75 mm circumferential 1, 5 kW per single coil 0 ... 240°C 106 kW/m² 1 5 A < 1000 Vrms approx. 98 % 100 % duty cycle For connection to Kendrion induction generators stranded wires Details sind der Zeichnung zu entnehmen Standard Product Low Voltage Directive
Inductor for heating rollers ROUND 80 mm 80 approx. 75 mm circumferential 2, 0 kW per single coil 0 ... 240°C 105 kW/m² 1 5 A < 1000 Vrms approx. 98 % 100 % duty cycle For connection to Kendrion induction generators stranded wires Details sind der Zeichnung zu entnehmen In preparation Low Voltage Directive
Inductor for heating rollers ROUND 100 mm 100 approx. 75 mm circumferential 2, 5 kW per single coil 0 ... 240°C 106 kW/m² 1 5 A < 1000 Vrms approx. 98 % 100 % duty cycle For connection to Kendrion induction generators stranded wires Details sind der Zeichnung zu entnehmen In VorbereitungIn preparation Low Voltage Directive
Inductor for heating rollers ROUND 120 mm HS 120 approx. 115 mm circumferential 3, 0 kW 0 ... 240°C (max. 300°C HT-Version) 69 kW/m² 1 12, 3 A < 1000 Vrms approx. 98 % 100 % duty cycle For connection to Kendrion induction generators stranded wires Details can be found in the drawing In preparation 61010 / CE
Inductor for heating rollers ROUND 140 mm HS10015 144 approx. 250 mm circumferential 2, 5 kW 0 ... 200°C 22 kW/m² 1 10, 3 A 800 Vrms approx. 98 % 100 % duty cycle For connection to Kendrion induction generators stranded wires Details sind der Zeichnung zu entnehmen Standard Product 61010 / CE
Inductor for heating rollers ROUND 160 mm HS 160 approx. 115 mm circumferential 3, 0 kW 0 ... 240°C (max. 300°C HT-Version) 52 kW/m² 1 12, 3 A < 1000 Vrms approx. 98 % 100 % duty cycle For connection to Kendrion induction generators stranded wires Details sind der Zeichnung zu entnehmen Advance notice 61010 / CE
Inductor for heating rollers ROUND 180 mm HS 180 approx. 115 mm circumferential 3, 0 kW 0 ... 240°C (max. 300°C HT-Version) 46 kW/m² 1 12, 3 A < 1000 Vrms approx. 98 % 100 % duty cycle For connection to Kendrion induction generators stranded wires Details sind der Zeichnung zu entnehmen Standard Product 61010 / CE
Inductor for heating rollers ROUND 200 mm HS 10018 200 approx. 115 mm circumferential 2 x 3, 2 kW 0 ... 240°C (max. 300°C HT-Version) 88 kW/m² 2 13, 0 A 670 Vrms approx. 98 % 100 % duty cycle For connection to Kendrion induction generators stranded wires Details sind der Zeichnung zu entnehmen Standard Product 61010 / CE
Inductor for heating rollers ROUND 220 mm HS10010 220 approx. 115 mm circumferential 3, 5 kW 0 ... 200°C (max. 300°C HT-Version) 44 kW/m² 1 12, 8 A 800 Vrms approx. 98 % 100 % duty cycle For connection to Kendrion induction generators stranded wires Details sind der Zeichnung zu entnehmen Standard Product 61010 / CE
Inductor for heating rollers ROUND 250 mm HS/HT 250 approx. 115 mm circumferential 3, 5 kW 0 ... 240°C, in HT Version up to 300°C 38 kW/m² 1 14, 4 A 1000 Vrms approx. 98 % 100 % duty cycle For connection to Kendrion induction generators stranded wires Details can be found in the drawing In preparation 61010 / CE
Inductor for heating rollers ROUND 300 mm HS/HT 300 approx. 115 mm circumferential 3, 5 kW 0 ... 240°C, in HT Version up to 300°C 32 kW/m² 1 14, 4 A 1000 Vrms approx. 98 % 100 % duty cycle For connection to Kendrion induction generators stranded wires Details can be found in the drawing In preparation -
Inductor for heating rollers ROUND 350 mm HS/HT 350 approx. 115 mm circumferential 6 kW 0 ... 240°C, in HT Version up to 300°C 47 kW/m² 1 24 Aeff 1000 Veff approx. 98 % 100 % duty cycle For connection to Kendrion induction generators stranded wires Details sind in der Zeichnung zu finden In preparation -
Inductor for heating rollers ROUND 400 mm HS/HT 400 approx. 115 mm circumferential 6 kW 0 ... 240°C, in HT Version up to 300°C 42 kW/m² 1 24 Aeff 1000 Veff approx. 98 % 100 % duty cycle For connection to Kendrion induction generators stranded wires Details can be found in the drawing In preparation -
Inductor for heating rollers ROUND 480 mm HS/HT 480 approx. 106 mm circumferential 6 kW 0 ... 240°C, in HT Version up to 300°C 37 kW/m² 1 24 Aeff 1000 Veff approx. 98 % 100 % duty cycle For connection to Kendrion induction generators stranded wires Details can be found in the drawing In preparation -