KTR RADEX-NC Operating & Assembly Instructions Download Page 1

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KTR Kupplungstechnik

GmbH

D-48407 Rheine

RADEX

-NC

Operating-/Assembly instructions

KTR-N
sheet:
edition:

47210 EN
1 of18
6

Schutzvermerk

ISO 16016 beachten.

Gezeichnet:

23.05.12Kb

Ersatz für:

KTR-N vom 26.03.09

Geprüft:

23.05.12 Kb

Ersetzt durch:

RADEX

-NC

Backlash-free, torsionally stiff and

maintenance-free steel laminae

couplings

type DK and EK

and their combinations

according to Standard 94/9/EC

(ATEX 95) for finish bored, pilot

bored and unbored couplings

Type DK

Type EK

Summary of Contents for RADEX-NC

Page 1: ...ISO 16016 beachten Gezeichnet 23 05 12Kb Ersatz f r KTR N vom 26 03 09 Gepr ft 23 05 12 Kb Ersetzt durch RADEX NC Backlash free torsionally stiff and maintenance free steel laminae couplings type DK a...

Page 2: ...2 Hints 2 1 Coupling Selection 2 2 General Hints 2 3 Safety and Advice Hints 2 4 General Hints to Danger 2 5 Proper Use 3 Storage 4 Assembly 4 1 Components of the Couplings 4 2 Hint regarding the Fini...

Page 3: ...35 40 84 35 98 28 77 38 7 10 5 M10 49 42 55 104 40 116 36 91 48 11 10 5 M10 69 Table 2 Technicaldata RADEX NC size Technicaldata TKN Nm TK max Nm Max speed 1 min Torsional rigidity Nm rad Mass moment...

Page 4: ...e selected in a way that the difference between the peak torque of the machine including all operation parameters and the frictionally engaged torque of the clamping ring hub is at least a service fac...

Page 5: ...ire drive train is secured against unintentional engagement You can be seriously hurt by rotating parts Please make absolutely sure to read through and observe the following safety instructions All op...

Page 6: ...best relative air humidity is under 65 4 Assembly The coupling is generally delivered in assembled contition Before assemby the coupling has to be controlled for completeness 4 1 Components of the Cou...

Page 7: ...s and spare parts KTR does not assume any warranty claims resulting from insufficient refinish P R E C A U T I O N Any mechanical rework to couplings that are used in hazardous areas require an explic...

Page 8: ...een fixed the EDK or s dimension can be adjusted by axial displacement of the hubs onto the shafts A T T E N T I O N Please make sure that the laminae packages are assembled as shown in illustration 6...

Page 9: ...d the frictionally engaged torque of the clamping ring hub is at least a service factor of s 2 4 5 Displacements Alignment of the Couplings The values of displacement indicated in table 6 offer safety...

Page 10: ...0 4 1 0 2 1 10 0 14 0 8 1 0 4 1 15 0 16 1 0 1 0 5 1 20 0 25 1 2 1 0 6 1 25 0 30 1 6 1 0 8 1 35 0 40 2 0 1 1 0 1 42 0 50 2 8 1 1 4 1 1 each laminae package Examples for the combinations of displacement...

Page 11: ...ss II of category 2 and 3 coupling is not approved for device class 1 media class G gases fogs steams zone 1 and 2 coupling is not approved for zone 0 media class D dusts zone 21 and 22 coupling is no...

Page 12: ...wear at the laminae package after this first inspection the further inspections can be effected in case of the same operating parameters respectively after 6 000 operating hours or after 18 months at...

Page 13: ...ls For the applications in hazardous areas all screw connections have to be secured against self slackening additionally e g by glueing with Loctite medium tight illustration 11 RADEX NC C A U T I O N...

Page 14: ...dous areas require an explicit release by KTR The orderer must send a drawing to KTR acc to which the manufacture must be made KTR checks this drawing and returns it to the orderer with approval 5 7 S...

Page 15: ...the table Breakdowns and if possible be eliminated according to the proposals The possible breakdowns mentioned can be hints only To find out the cause all operating factors and machine components mus...

Page 16: ...cro friction under the screw head and at the steel laminae package Danger of ignition due to hot surfaces 1 Put the unit out of operation 2 Check coupling parts and exchange damaged coupling parts 3 T...

Page 17: ...steel laminae packages assemble coupling parts 5 Instruct and train the service staff Cracks in break of the steel laminae packages fixing screws Drive vibrations Danger of ignition due to sparking 1...

Page 18: ...designed correspond to Article 1 3 b of Standard 94 9 EC and comply with the general Safety and Health Requirements according to enclosure II of Standard 94 9 EC The RADEX NC Servo laminae coupling i...

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