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KTR Kupplungstechnik
GmbH
D-48407 Rheine
®
DATAFLEX
is a maintenance-free torque measuring shaft with integrated speed measurement.
Combined with the steel lamina coupling RADEX
double-cardanic coupling with integrated measuring shaft.
Table of contents
1
2
2.1
2.2
2.3
2.4
3
4
4.1
4.2
4.3
4.4
4.5
measuring shaft
4.6
4.7
4.8
4.9
4.10
4.11
5
EC certificate of conformity
Drawn:
Please note protection
mark ISO 16016.
Verified:
DATAFLEX
Torque Measuring Shaft
Operating/Assembly instructions
DATAFLEX
Torque measuring shaft type 85/...
®
-N the complete system forms a torsionally stiff,
®
®
-N clamping ring hubs on the DATAFLEX
®
torque measuring shaft
03.09.13 Pz/Koe
22.10.13 Pz
®
KTR-N
85/...
Sheet:
Edition:
®
Replaced for:
Replaced by:
49012 EN
1 of 18
6
®
torque
KTR-N valid from 28.05.13
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Summary of Contents for KTR DATAFLEX 85 Series
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Page 1: Table Of Contents
Advice for assembly of the DATAFLEX torque measuring shaft 4.10 Technical description 4.11 Services, customer service addresses EC certificate of conformity Drawn: 03.09.13 Pz/Koe Replaced for: KTR-N valid from 28.05.13 Please note protection mark ISO 16016. Verified: 22.10.13 Pz Replaced by:... -
Page 2: Technical Data
Max. speed [rpm] 2500 1) Referring to rated torque T 2) With connection housing DF2 3) Referring to measuring range value Drawn: 03.09.13 Pz/Koe Replaced for: KTR-N valid from 28.05.13 Please note protection mark ISO 16016. Verified: 22.10.13 Pz Replaced by:... - Page 3 Torsion spring stiffness [Nm/rad] 29300 55600 92800 Weight [kg] 61,5 85,6 130,2 Max. speed [rpm] 2500 1) Higher speeds on request. Drawn: 03.09.13 Pz/Koe Replaced for: KTR-N valid from 28.05.13 Please note protection mark ISO 16016. Verified: 22.10.13 Pz Replaced by:...
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Page 4: Advice
Please pay special attention to the safety instructions! The mounting instructions are part of your product. Please keep them carefully and close to the measuring shaft. The copyright for these mounting instructions remains with KTR Kupplungstechnik GmbH. 2.2 Safety and advice symbols... -
Page 5: Storage
Clamping ring hub with clamping ring Setscrew DIN EN ISO 4029 ® ® Illustration 3: DATAFLEX 85 - torque measuring shaft with RADEX Drawn: 03.09.13 Pz/Koe Replaced for: KTR-N valid from 28.05.13 Please note protection mark ISO 16016. Verified: 22.10.13 Pz Replaced by:... -
Page 6: Advice Regarding Finish Bore
Please inspect with a dial gauge, ruler or feeler whether the permissible displacement figures of table 4 can be observed. angular displacements radial displacements Illustration 5: displacements axial displacements Drawn: 03.09.13 Pz/Koe Replaced for: KTR-N valid from 28.05.13 Please note protection mark ISO 16016. Verified: 22.10.13 Pz Replaced by:... -
Page 7: Assembly Of The Hubs
This procedure should be repeated until the tightening torque of all of the clamping screws corresponds to the value given in table 5. Drawn: 03.09.13 Pz/Koe Replaced for: KTR-N valid from 28.05.13 Please note protection mark ISO 16016. Verified: 22.10.13 Pz... -
Page 8: Assembly Of The Hubs On Driving And Driven Side
(coupling) can be damaged. Illustration 9: assembly of the driven and driving side hubs Illustration 10: adjusting to the L dimension Drawn: 03.09.13 Pz/Koe Replaced for: KTR-N valid from 28.05.13 Please note protection mark ISO 16016. Verified: 22.10.13 Pz Replaced by:... -
Page 9: Assembly Of The Lamina Sets
C A U T I O N ! Opening the housing is not required and can lead to damage of the measurement shaft. Drawn: 03.09.13 Pz/Koe Replaced for: KTR-N valid from 28.05.13 Please note protection mark ISO 16016. Verified: 22.10.13 Pz... -
Page 10: Technical Description
Fault signal 24 V / 5mA prepared for LED LED2+ Calibration Input Auto-Offset activ on connection with GND (Pin L) Program Drawn: 03.09.13 Pz/Koe Replaced for: KTR-N valid from 28.05.13 Please note protection mark ISO 16016. Verified: 22.10.13 Pz Replaced by:... - Page 11 To record the torque there are a voltage and a current output available. Both outputs can be used at the same time. Drawn: 03.09.13 Pz/Koe Replaced for: KTR-N valid from 28.05.13 Please note protection mark ISO 16016. Verified: 22.10.13 Pz...
- Page 12 The characteristic curves of the output values (see illustration 14.1 and 14.2) Illustration 14.1: voltage to torque relationship Illustration 14.2: current to torque relationship Drawn: 03.09.13 Pz/Koe Replaced for: KTR-N valid from 28.05.13 Please note protection mark ISO 16016. Verified: 22.10.13 Pz Replaced by:...
- Page 13 24 volts. speed (1/min) = 1 / ta(s) speed (1/min) = f (1/s) Illustration 16 Drawn: 03.09.13 Pz/Koe Replaced for: KTR-N valid from 28.05.13 Please note protection mark ISO 16016. Verified: 22.10.13 Pz Replaced by:...
- Page 14 Illustration 17: output circuit of speed outputs Illustration 18: modification of voltage level for the speed signal d) Outputs N-U The KTR connection housing DF02 contains an integrated f/U converter. It converts the pulses of the encoder to a linear DC-voltage output (terminal N-U).
- Page 15 LED 2 (Error) / Error Signal The perfect operation of the measuring system is permanently supervised. An electronic defect is shown by an error signal. If an error is permanently shown, the measuring system is damaged and must be returned to KTR. Drawn: 03.09.13 Pz/Koe Replaced for: KTR-N valid from 28.05.13...
- Page 16 7. When the offset adjustment is finished, pressing the T2-PROGRAM key for two seconds will save all of the new parameters. The PROGRAM-LED will blink one time. The measuring shaft will be in its normal operating mode again. Drawn: 03.09.13 Pz/Koe Replaced for: KTR-N valid from 28.05.13 Please note protection mark ISO 16016. Verified: 22.10.13 Pz Replaced by:...
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Page 17: Services, Customer Service Addresses
4.11 Services, customer service addresses If requested we are pleased to perform the calibration of your torque measuring shaft and other services. Contact addresses of the KTR partners for spare parts and orders can be obtained from the KTR homepage at www.ktr.com. - Page 18 Edition: 5 EC ce ertificate of f conformit EC Cert tificate of Conf formity e manufactur rer - KTR Ku pplungstech nik GmbH, D D-48432 Rhe eine - states t that the torque me easuring s shaft DAT...
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