Transcription of TENSION EQUIPMENT SPECIFICATION - DFE
1 C. ANGLES AND IDLER WEIGHTR ecord information in boxes. If you do no know wrap angle, be sure to give Angle C .W = idler roll weight ..poundsB = wrap angle ..degreesF = force on idler roll due to web TENSION . F is in the same direction as the arrow on the = angle between FT and vertical axis ..degreesC = angle between entering and exiting web ..degreesTTWRAP 1 WRAP 2 WRAP 3 TENSION Force F ,horizontalTaboveTension Force FhorizontalTisTension Force FhorizontalTbelow224T SIN((B2W COS(A)2 LOADRATING=4T SIN((B2W COS(A)+4T SIN((B2 LOADRATING=LOADRATING=BCWWEBFTCC/2 AWEBWBFTBC/2 ACWEBWFTTRANSDUCER SPECIFICATION (use the Model F or TR Transducer Specifications for sizing Model F or TENSION Roll transducers) B. TYPE OF out boxes that do not load rating of the transducers is determined by the weight of the idler roll, wrap angle on the roll, TENSION in the web and the direction ofthe resultant force due to web TENSION .))))))
2 The drawings below illustrate different combinations of those factors. Record information requestedbelow in use the formula below the appropriate drawing to determine load rating, or call Dover Flexo Electronics and wewill determine rating for : the resultant force F , points inthe same direction as the arrow on EQUIPMENT SPECIFICATION (Fax to DFE at 603-332-3758)DATECOMPANYADDRESSCITYSTATE ZIPPREPARED BYPHONEE-MAILFAX0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 1 TRANSDUCER CABLE SPECIFICATIONCONTROLLER SPECIFICATIONINDICATOR SPECIFICATIOND. WEB CHARACTERISTICST otal Estimated Operating TENSION , Max. _____ Min. _____ pounds (if known)Type of Web Material _____Width: Max. _____ Min. _____ inchesBasis Weight or Thickness _____Max. Web Speed _____ FPMNOTE: If more than one material is used, give information for the two requiring the most and least : CRSRFALTNW(Specify roll width _____ )Bore Size_____ inchesMounting Style SFLPBTF* PFL* ( *Model C only)Load Rating * _____ pounds.
3 (DFE will calculate if you wish)Connector Position36912o clock* multiply formula results by 2 for RFA and LT transducers (arrow on transducer points to 6 o clock)Is the EQUIPMENT for: UnwindIntermediateRewindTension Meter Scale: 0 to 1, 5, 10, 25, 50, 100, 250, 500, 1000 (Circle One)Full Roll Dia. _____Core Dia. _____Roll Wt. _____ poundsMachine Type (Printing Press, Laminator, Coater, etc. ) _____Describe Drive, Brake, or Clutch to be controlled (include model number and maker if possible) _____DFE to supply brake/clutch? YesNoController Model number _____ standard enclosurePanel onlydouble enclosureInterconnection Cable Length (double enclosure system only) _____ :C-CC-NN-NOptions _____ E. TRANSDUCER CHARACTERISTICS(1)(use TR or Model F SPECIFICATION sheets for those transducers)(2)(3)(5) TENSION Meter Scale: 0 to 1, 5, 10, 25, 50, 100, 250, 500, 1000 (Circle One)Indicator Model number _____ standard enclosurePanel onlydouble enclosure Options _____Length_____ft.
4 And _____ :C-CC-NN-N (4)(5)NOTES:Refer to Model F or TR data sheet or SPECIFICATION for sizing Model C bore sizes are: Size 0 = 7/8 inch, Size2=11/4 .6o clock position is standard on Styles S andFL, rear is standard on PB. No optional positions on cable pair consists of one 15 ft. and one 20 ft. = connectors on both ends, N-C =connector one end, andN-N = no connectors.(1)(2)(3)(4)(5)DOC 801-1547 R1217 Pickering Road, Rochester, NH 03867 USA Phone 603-332-6150 Fax 603-332-3758 E-Mail: Internet: ISO 9001 CertifiedDOVER FLEXO ELECTRONICS, INC.