KTR ROTEX GS Operating / Mounting Instructions
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KTR ROTEX GS Operating / Mounting Instructions

Torsionally flexible jaw couplings types
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KTR Kupplungstechnik
GmbH
D-48407 Rheine
shaft coupling, clamping hubs, clamping ring hubs,clamping ring hubs light,
®
ROTEX
GS, shaft coupling
®
ROTEX
GS, clamping hubs
®
ROTEX
GS, clamping ring hubs
®
ROTEX
GS, clamping ring hubs steel
®
ROTEX
GS, clamping ring hubs light
Drawn:
Please note protection
mark ISO 16016.
Verified:
ROTEX
Operating/mounting instructions
ROTEX
Torsionally flexible jaw couplings types:
DKM, Compactand their combinations
according toStandard 94/9/EC (ATEX 95)
for finish bored, pilot bored and unbored couplings
Expansion hubs and their combinations
for finish bored, pilot bored and unbored couplings
®
ROTEX
GS, expansion hubs
15.10.12 Pz
29.10.12 Pz
®
GS
®
GS
®
ROTEX
®
ROTEX
GS, Compact
Replaced for:
Replaced by:
KTR-N
45510 EN
Sheet:
1of36
Edition:
15
GS, DKM
KTR-N valid from 08.02.12

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Summary of Contents for KTR ROTEX GS

  • Page 1 GS, clamping ring hubs light Expansion hubs and their combinations for finish bored, pilot bored and unbored couplings ® ROTEX GS, expansion hubs Drawn: 15.10.12 Pz Replaced for: KTR-N valid from 08.02.12 Please note protection mark ISO 16016. Verified: 29.10.12 Pz Replaced by:...

  • Page 2: Table Of Contents

    Marking of Coupling for Hazardous Area Starting Breakdowns, Causes and Elimination EC Certificate of Conformity according to the EC Standards 94/9/EC dated 23.03.1994 Drawn: 15.10.12 Pz Replaced for: KTR-N valid from 08.02.12 Please note protection mark ISO 16016. Verified: 29.10.12 Pz Replaced by:...

  • Page 3: Technical Data

    3) Figures for spider 95 Sh-A-GS 4) When using the 72 Sh-D spider, we recommend to use hubs in steel. Drawn: 15.10.12 Pz Replaced for: KTR-N valid from 08.02.12 Please note protection mark ISO 16016. Verified: 29.10.12 Pz Replaced by:...
  • Page 4 Clamping hubs type 2.0 and 2.5 without keyway are not permissible for applications according to DIN EN ISO 13849, part 2. Drawn: 15.10.12 Pz Replaced for: KTR-N valid from 08.02.12 Please note protection mark ISO 16016. Verified: 29.10.12 Pz Replaced by:...
  • Page 5 Clamping hubs type 2.0 and 2.5 without keyway are not permissible for applications according to DIN EN ISO 13849, part 2. Drawn: 15.10.12 Pz Replaced for: KTR-N valid from 08.02.12 Please note protection mark ISO 16016. Verified: 29.10.12 Pz Replaced by:...
  • Page 6 DIN EN ISO 13849, part 2. Drawn: 15.10.12 Pz Replaced for: KTR-N valid from 08.02.12 Please note protection mark ISO 16016. Verified: 29.10.12 Pz Replaced by:...
  • Page 7 Loctite (medium- tight). Drawn: 15.10.12 Pz Replaced for: KTR-N valid from 08.02.12 Please note protection mark ISO 16016. Verified: 29.10.12 Pz Replaced by:...
  • Page 8 Loctite (medium-tight). Drawn: 15.10.12 Pz Replaced for: KTR-N valid from 08.02.12 Please note protection mark ISO 16016. Verified: 29.10.12 Pz Replaced by:...
  • Page 9 Loctite (medium-tight). Drawn: 15.10.12 Pz Replaced for: KTR-N valid from 08.02.12 Please note protection mark ISO 16016. Verified: 29.10.12 Pz Replaced by:...
  • Page 10 Spacer material - Aluminium (Al-H) 10,5 Hub material - Steel (St-H) Spacer material - Aluminium (Al-H) 1) depend on hub type Drawn: 15.10.12 Pz Replaced for: KTR-N valid from 08.02.12 Please note protection mark ISO 16016. Verified: 29.10.12 Pz Replaced by:...
  • Page 11 86,0 16,0 30,5 1) Size 14 with screw M3 and dimension e=10,4; size 19 with screw M5 and dimension e=15,5 Drawn: 15.10.12 Pz Replaced for: KTR-N valid from 08.02.12 Please note protection mark ISO 16016. Verified: 29.10.12 Pz Replaced by:...
  • Page 12 = 1,34 Nm, e = 10,4; ® ROTEX GS 19: 1 x clamping screw M5, T = 6 Nm, e = 15,5 Drawn: 15.10.12 Pz Replaced for: KTR-N valid from 08.02.12 Please note protection mark ISO 16016. Verified: 29.10.12 Pz Replaced by:...
  • Page 13 A T T E N T I O N ! Expansion hubs without keyway are not permissible for applications according to DIN EN ISO 13849, part 2. Drawn: 15.10.12 Pz Replaced for: KTR-N valid from 08.02.12 Please note protection mark ISO 16016. Verified: 29.10.12 Pz Replaced by:...

  • Page 14: Hints

    Typical examples of drives subject to dangerous torsional vibrations are drives with diesel engines, piston pumps, piston compressors, etc. If requested, KTR will perform the coupling selection and torsional vibration calculation. 2.2 General Hints Please read through these mounting instructions carefully before you set the coupling into operation.

  • Page 15: Safety And Advice Hints

    Humid storage rooms are not suitable. Please make sure that there is no condensation. The best relative air humidity is less than 65%. Drawn: 15.10.12 Pz Replaced for: KTR-N valid from 08.02.12 Please note protection mark ISO 16016. Verified: 29.10.12 Pz Replaced by:...

  • Page 16: Assembly

    Hub types 1.1, 2.0, 2.5, 2.8, 7.5 and 7.8 (without feather key) may only be used in category 3and are not permissible for applications according to DIN EN ISO 13849, part 2. Drawn: 15.10.12 Pz Replaced for: KTR-N valid from 08.02.12 Please note protection mark ISO 16016. Verified: 29.10.12 Pz...

  • Page 17: Coupling Components

    Clamping hubs type 2.0 and 2.5 without keyway are not permissible for applications according to DIN EN ISO 13849, part 2. Drawn: 15.10.12 Pz Replaced for: KTR-N valid from 08.02.12 Please note protection mark ISO 16016. Verified: 29.10.12 Pz Replaced by:...
  • Page 18 Components of ROTEX GS, DKM Component Quantity Description spider DKM spacer setscrewDIN EN ISO 4029 ® Illustration 16: ROTEX GS, DKM Drawn: 15.10.12 Pz Replaced for: KTR-N valid from 08.02.12 Please note protection mark ISO 16016. Verified: 29.10.12 Pz Replaced by:...
  • Page 19 The expansion hub can be combined with other hub designs being the opposite side, too, please note your dimension sheet. ® Illustration 19: ROTEX GS, expansion hubs Drawn: 15.10.12 Pz Replaced for: KTR-N valid from 08.02.12 Please note protection mark ISO 16016. Verified: 29.10.12 Pz Replaced by:...

  • Page 20: Hints For Assembly

    C A U T I O N ! The buyer is responsible for all subsequently made machinings to unbored or pilot bored and to finish machined coupling parts and spare parts. KTR does not assume any warranty claims resulting from insufficient refinish.

  • Page 21: Assembly Of Hubs (Types 1.0, 1.1 And 1.2)

    C A U T I O N ! Hub type 1.1 (without feather key) may be used in category 3 only. Drawn: 15.10.12 Pz Replaced for: KTR-N valid from 08.02.12 Please note protection mark ISO 16016. Verified: 29.10.12 Pz Replaced by:...

  • Page 22: Assembly Of Clamping Hubs (Types 2.0, 2.1, 2.5, 2.6, 2.8,2.9, 7.5, 7.6, 7.8 And 7.9)

    For the use in hazardous areas the setscrews/capscrews and setscrews to fasten the hubs additionally have to be secured against slackening, e. g. by conglutinating with Loctite (average joint strength). Drawn: 15.10.12 Pz Replaced for: KTR-N valid from 08.02.12 Please note protection mark ISO 16016. Verified: 29.10.12 Pz Replaced by:...
  • Page 23 The required strength does not exist if the hollow shaft bore is bigger than the max. internal bore calculated or if the shearing stress exceeds the yield strength of the material. For a detailed calculation please contact the KTR engineering department.
  • Page 24 Gleitmo 800, afterwards turn the parts by one revolution in order to spread the grease evenly. Drawn: 15.10.12 Pz Replaced for: KTR-N valid from 08.02.12 Please note protection mark ISO 16016. Verified: 29.10.12 Pz Replaced by:...

  • Page 25: Assembly Of Expansion Hubs (Type 9.0)

    • Please review by means of a metering clockwork, ruler or feeler gauge if the permissible displacement figures mentioned in table 13 and 14 are observed. Drawn: 15.10.12 Pz Replaced for: KTR-N valid from 08.02.12 Please note protection mark ISO 16016. Verified: 29.10.12 Pz...
  • Page 26 0,24 0,17 0,12 0,09 +2,6 / -1,0 0,18 0,13 0,10 +3,0 / -1,5 0,21 0,15 +3,4 / -1,5 0,23 0,17 Drawn: 15.10.12 Pz Replaced for: KTR-N valid from 08.02.12 Please note protection mark ISO 16016. Verified: 29.10.12 Pz Replaced by:...

  • Page 27: Spares Inventory, Customer Service Addresses

    A basic requirement to guarantee the operational readiness of the coupling is a stock of the most important spare parts on site. Contact addresses of the KTR partners for spare parts and orders can be obtained from the KTR homepage under www.ktr.com.

  • Page 28: Enclosure A

    Clamping hub double slot with feather key • 2.9 Clamping hub with axial slot with feather key • 4.1 ® with CLAMPEX clamping set KTR 200 • 4.2 ® with CLAMPEX clamping set KTR 250 • 6.0 Clamping ring hub •...

  • Page 29: Use In

    Device class I of category M2 (coupling is not approved for device category M1). Permissible ambient temperature - 30 °C to + 90 °C. Drawn: 15.10.12 Pz Replaced for: KTR-N valid from 08.02.12 Please note protection mark ISO 16016. Verified: 29.10.12 Pz...

  • Page 30: Control Intervals For Couplings In

    Regardless of the inspection intervals, the spider has to be replaced immediately if the wear limit maximum wear has been achieved. Drawn: 15.10.12 Pz Replaced for: KTR-N valid from 08.02.12 Please note protection mark ISO 16016. Verified: 29.10.12 Pz...

  • Page 31: Approximate Values Of Wear

    ≥ 250 N/mm are permitted for the use in hazardous areas. p0,2 Aluminium diecast is generally excluded for hazardous areas. Drawn: 15.10.12 Pz Replaced for: KTR-N valid from 08.02.12 Please note protection mark ISO 16016. Verified: 29.10.12 Pz Replaced by:...

  • Page 32: Starting

    The labelling with Explosion Group llC includes the Explosion Groups llA and llB. If the coupling part is labelled with in addition to , KTR supplied it unbored or pilot bored. 5.6 Starting Before putting the coupling into operation, check the tightness of the setscrews in the hubs, the alignment and the distance dimension E and correct, if necessary, and also check all screw connections regarding the stipulated tightening torques dependent on the type of coupling.

  • Page 33: Breakdowns, Causes And Elimination

    • Components are exchanged by mistake/put together incorrectly. • A wrong or no spider is inserted into the coupling. • No original KTR parts (purchased parts) are used. • Old/already worn out spiders or spiders stored too long are used.
  • Page 34 2) change complete coupling the unit sparking 3) check alignment 4) instruct and train the service staff Drawn: 15.10.12 Pz Replaced for: KTR-N valid from 08.02.12 Please note protection mark ISO 16016. Verified: 29.10.12 Pz Replaced by:...
  • Page 35 If you operate with a worn spider (see item 5.2) and the subsequent contact of metal parts a due operation meeting the explosion protection requirements and acc. to Standard 94/9/EC is not ensured. Drawn: 15.10.12 Pz Replaced for: KTR-N valid from 08.02.12 Please note protection mark ISO 16016. Verified: 29.10.12 Pz Replaced by:...
  • Page 36 EC type test certificate IBExU03ATEXB002_05 X were in part replaced by updated versions. KTR Kupplungstechnik GmbH as the manufacturer confirms that the product mentioned above is in accordance with the specifications of the new standards, too.

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