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TM

 SERIES

IN-LINE TORQUE TRANSDUCERS

USER MANUAL

Via Paolo Uccello 4  -  20148 Milano   

Tel +39 02 48 009 757   Fax +39 02 48 002 070      [email protected]   www.dspmindustria.it

Summary of Contents for TM Series

Page 1: ...TMSERIES IN LINE TORQUE TRANSDUCERS USER MANUAL Via Paolo Uccello 4 20148 Milano Tel 39 02 48 009 757 Fax 39 02 48 002 070 info dspmindustria it www dspmindustria it...

Page 2: ...ntained within this publication COPYRIGHT Copyright 2000 2020 Magtrol Inc Magtrol SA All rights reserved Copying or reproduction of all or any part of the contents of this manual without the ex press...

Page 3: ...systems 3 Periodically check all connections and attachments 4 Always wear protective glasses when working close to rotating elements 5 Never wear a necktie or baggy clothes when standing close to rot...

Page 4: ...D TM series...

Page 5: ...Vibrations on Measuring Shaft 17 2 3 2 Torque Signal Conditioning Electronic Circuit 19 2 4 MOUNTING LIMITS 20 2 4 1 Dynamic Torque 20 2 4 2 Natural Frequency of Drive Train 20 2 4 3 Natural Measurin...

Page 6: ...3 3 BUILT IN SELF TEST CIRCUIT B I T E 32 4 MAINTENANCE REPAIR CALIBRATION 33 4 1 MAINTENANCE 33 4 2 REPAIR 34 4 3 CALIBRATION 34 4 4 PACKAGING 34 SERVICES INFORMATION 35 RETURNING EQUIPMENT TO MAGTRO...

Page 7: ...agtrol s TM In Line Torque Transducers which describe the units and provide detailed technical characteristics Chapter 2 INSTALLATION CONFIGURATION Provides information needed for the setup of the TM...

Page 8: ...AVOIDED COULD RESULT IN DEATH OR SERIOUS INJURY THIS INTRODUCES DIRECTIVES PROCEDURES PRECAUTIONARY MEASURES ETC WHICH MUST BE EXECUTED OR FOLLOWED WITH THE UTMOST CARE AND ATTENTION OTHER WISE THE PE...

Page 9: ...ssing electronics These elements along with two sealed bearings having lifelong lubrication are all contained in an aluminium housing which also supports the shaft The upper part of the unit contains...

Page 10: ...re very reliable providing high overload protection excellent long term stability and high noise immunity All transducer models employ our unique non contact differential transformer torque measuring...

Page 11: ...d sensitivity temperature drifts within a tolerance of 0 1 10K APPLICATIONS TM TMB and TMHS Series Torque Transducers provide dynamic torque and speed measurement of Propellers aerospace marine and he...

Page 12: ...45 107 2 82x10 5 2 07x10 5 1 2 2 65 X c c integrated TM305 2 1 50 290 214 2 91x10 5 2 14x10 5 1 2 2 65 X c c TM306 5 3 70 725 535 3 08x10 5 2 27x10 5 1 2 2 65 X c c TM307 10 7 40 1450 1069 2 63x10 5 1...

Page 13: ...g Temperature 40 C to 85 C Storage Temperature 40 C to 100 C Temperature Influence on Zero on Sensitivity In Compensated Range 10 C to 60 C In Compensated Range 25 C to 80 C 0 1 of RT 10K 0 2 of RT 10...

Page 14: ...9 14 45 5 5 5 75 in 2 362 1 6533 1 6526 0 2362 0 2359 0 472 0 520 0 307 0 197 2 362 0 354 0 551 1 791 0 217 2 953 TM304 308 mm 60 42g6 10h6 20 21 2 10 8 5 60 12 22 45 5 5 5 75 in 2 362 1 6533 1 6526 0...

Page 15: ...96g6 78 30h6 55 56 4 22 8 91 21 56 8 60 10 119 in 3 7791 3 7782 3 071 1 1811 1 1806 2 165 2 220 0 898 3 583 0 827 2 236 2 362 0 34 4 685 MODEL Units P Q R S T U V X Y Z AA BB TM309 mm 130 6 6 12 8 74...

Page 16: ...0 0 8661 0 8656 1 2205 1 2198 2 063 0 898 3 583 0 827 2 079 2 360 1 850 1 417 0 157 M10 MODEL Units R S T U V W UU UV UW X Y Z AA BB TM312 mm 18 5 10 119 139 9 18 10 80 100 216 155 107 50 75 0 0 05 in...

Page 17: ...9197 4 173 1 9685 1 9679 3 346 3 453 1 055 4 173 0 984 3 484 3 150 3 150 0 394 5 276 6 063 MODEL Units R S T UU UV UW Ub Vb Wb X Y Z AA BB TM314 mm 11 18 18 5 10 100 120 9h11 14h9 57 294 187 5 125 60...

Page 18: ...80 8 in 6 1018 6 1008 5 315 65x70 2 3622 2 3615 2 8346 2 8339 4 240 1 016 4 882 0 945 4 272 3 150 3 740 3 150 0 315 MODEL Units R S T U V W UU UV UW X Y Z AA BB TM314 mm 18 5 10 134 154 11 18 10 100 1...

Page 19: ...t also installation from the top It also integrates a centering key underneath its housing The old fastening system from below only is still available as an alternative TORQUE SPEED BOX Magtrol s TSB...

Page 20: ...for TMB Series TMB Series Transducers are delivered without base mount TMB309 311 PTM310 TMB312 313 PTM312 FLANGES OPTION for splined shaft Adaptation flanges are optional for torque transducers with...

Page 21: ...d driven machine shafts via couplings see Fig 2 1 In this configuration couplings offering only one degree of freedom are adequate to avoid a hyperstatic mounting Fig 2 1 Suspended Installation 2 1 1...

Page 22: ...ouble element couplings Increased price due to the higher price of double element couplings Supported installations are required when larger misalignments between the different ele ments of the system...

Page 23: ...SHAFT LEADING TO FALSE MEASURING RESULTS The following table lists the maximum radial forces FR allowed for TMB TM and TMHS Series torque trans ducer shafts in suspended and supported installations M...

Page 24: ...ce in the case of suspended installation It is important to avoid the simultaneous application of radial and axial forces on the mea suring shaft of a transducer especially with supported installation...

Page 25: ...elves in either speed in m s or acceleration in m s or g g is normally used as a unit for acceleration It represents the Earth s acceleration of 9 81m s often rounded up to 10m s Both of these paramet...

Page 26: ...ATION Sweep between 10Hz and 500Hz at a rate of 1 octave per minute From 10Hz to 60Hz 0 35mm peak to peak amplitude From 60Hz to 500Hz 5g peak to peak amplitude Cycle performed for 90 minutes along ea...

Page 27: ...l affixed to the back of this cover Some applications may warrant fine adjustment of the torque transducer zero point To activate the offset adjustment potentiometer simply positioning the SW12 micro...

Page 28: ...amic torque and frequency response and to prevent any damage to the sys tem it is necessary to calculate the natural frequency of the drive train torsional oscillations In this system however the defo...

Page 29: ...rsional frequency f0 determines the following the frequency response of the torque measuring system whether or not rapid variations in torque can be accurately sensed whether or not the torque signal...

Page 30: ...1150 TM 313 TM 313 X2X Splined shaft 1405 1338 TM 314 TM 314 X2X Splined shaft 1227 1269 TM 315 TM 315 X2X Splined shaft 1302 1334 TM 316 1219 TM 317 1212 All three versions TMB TM and TMHS of each m...

Page 31: ...ctions of parts having become loose Avoid attaching protective elements to rotating parts Keep protective elements at a sufficient distance away from rotating parts THE ASSEMBLY AND INSTALLATION OF TH...

Page 32: ...cessing with the LabVIEW based TORQUE Software that is supplied with each MODEL3411 Torque Display Fig 2 15 PC Based System Configuration with MODEL3411 Torque Display For additional information regar...

Page 33: ...le of a system configuration in which a Magtrol HD Series Dynamometer and TM Series Torque Transducer are used in conjunction with a DSP 7000 Programmable Dynamometer Controller Fig 2 17 Computer Base...

Page 34: ...for the system to be operational 2 7 1 GROUNDING BEFORE CONNECTING THE TM TORQUE TRANSDUCER TO THE SIGNAL PROCESSING UNIT THE TRANSDUCER S HOUSING MUST FIRST BE EARTHGROUNDED The torque transducer tes...

Page 35: ...he opposite side a 14 pole connector for connection to the signal processing unit MODEL3411 DSP7000 The B I T E test function is only active when the pin n 12 is grounded 6 Poles Axial SOURIAU connect...

Page 36: ...uld be set to the following dependent upon the VCC of the application VCC Pull up resistance 5VDC 1k 20 32VDC 4 7k If the electronics used for speed measurement already has its own internal pull up re...

Page 37: ...jected on the Torque signal Alternatively Magtrol recommends using ER107 or ER113 cable voir Fig 2 22 Fig 2 22 ER107 Cable connection diagrams A B F C E D F A D B D C E grey N C yellow Tacho O P Speed...

Page 38: ...30 TM series INSTALLATION CONFIGURATION...

Page 39: ...e generated between the primary and secondary coil As torque is applied to the shaft the deformation zone undergoes increasing angular deformation As torque is sensed the overlap between the slots inc...

Page 40: ...has a pin allocated for activating a test signal When this pin is held low logic 0 a test signal equivalent to 5 V DC is activated which superimposes itself to the torque measuring signal Therefore th...

Page 41: ...orking conditions This is especially true when the transducer is operated at excessive rotational speeds which results in the generation of axial and radial forces on the bearings THE USER MUST NOT AT...

Page 42: ...ible time carefully pack the torque transducer and follow the procedure outlined see chapter SERVICES INFORMATION of this manual 4 3 CALIBRATION To ensure correct operation of the sensor and long term...

Page 43: ...ation and new design for the manual All May 2017 1st Edition rev H New TM Series data sheet was added 1 3 June 2011 1st Edition rev G Accuracy update for TMB 301 to 313 1 3 1 1 3 2 May 2011 1st Editio...

Page 44: ...2020 MAGTROL Due to continual product development Magtrol reserves the right to modify specifications and user manual without forewarning Via Paolo Uccello 4 20148 Milano Tel 39 02 48 009 757 Fax 39...

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