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)
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Title
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Type
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Inner diameter roller (mm)
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Heated Section
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Rated power
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Temperature range
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Power density
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Heating circuits
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Inductor current
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Inductor voltage
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Efficency
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Duty cycle
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Electrical control
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Electrical connection
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Dimensions (W x H x D)
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Product status
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Certifications / Standards
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Details | |
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Inductor round 60 mm HS10002 | Inductor for heating rollers | 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 | |
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Inductor round 80 mm | Inductor for heating rollers | 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 | |
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Inductor round 100 mm | Inductor for heating rollers | 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 | |
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Inductor round 120 mm HS | Inductor for heating rollers | 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 | |
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Inductor round 140 mm HS10015 | Inductor for heating rollers | 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 | |
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Inductor round 160 mm HS | Inductor for heating rollers | 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 | |
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Inductor round 180 mm HS | Inductor for heating rollers | 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 | |
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Inductor round 200 mm HS 10018 | Inductor for heating rollers | 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 | |
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Inductor round 220 mm HS10010 | Inductor for heating rollers | 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 | |
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Inductor round 250 mm HS/HT | Inductor for heating rollers | 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 | |
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Inductor round 300 mm HS/HT | Inductor for heating rollers | 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 | - | |
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Inductor round 350 mm HS/HT | Inductor for heating rollers | 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 | - | |
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Inductor round 400 mm HS/HT | Inductor for heating rollers | 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 | - | |
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Inductor round 480 mm HS/HT | Inductor for heating rollers | 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 | - |