Catalog excerpts
STRIP SHAPE BFI SHAPEMETER ROLL Metal strip Shape measurement using piezoelectric load sensors according to the proven patent of the VDEh-Betriebsforschungsinstitut (BFI) Solid roll body with homogeneous steel surface Patented partition system for measurement on wedge strip The shapemeter rolls can be reground on the same grinding machines that are used for the grinding of the deflector rolls.
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PROCESS PARAMETERS Material to be measured metal strip Strip speed > 5 m/min Max. strip tension depending on diameter and width MEASUREMENT PARAMETERS Load sensor piezoelectric Measurement ranges 3, switchable Measurement resolution 0.1 I-unit Measurement accuracy < 2 I-units Sensor load capacity 72 - 144 kN Sensor rigidity 9 kN/pm Design axial bores to hold the load sensors Roll surface hardened (58 HRC+3) and ground steel surface, special coatings possible No. of bores Wrap angle < 35° => 120° pitch, max. 3 bores Measuring zone width typically 26 and 52 mm (others possible) Resolution of...
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