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| Echos |

The ultrasonic sensor measures the web diameter
(without product contact). |
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| Calculator |

The system is continuously calculating the ratio between
rotation and linear speed. |
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| Dancer |

The tension force is generated by a dancing roller with
a closed loop position regulation. |
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| Tension Control |

Operating with force sensors, a closed loop regulation continuously corrects the required torque. |
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| Test Bench |

Test
A closed loop regulation allows a load simulation
on
rotating machines. |
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©Copyright 2007 Resource engimech (India) Pvt. Ltd. |
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