FLENDER FLUDEX FGO - User Manual

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FGO, FGD, FGE, FGM, FVO, FVD, FVE, FVM

Assembly and operating instructions M4601-02en

Edition 09/2022

FLUDEX

Main Page

Table of Contents3
Introduction11
Legal Information11
About These Instructions12
Text Attributes12
Copyright13
Safety Information15
General Information15
Table 2-1 General Warnings16
Intended Use17
Safety Information for a Coupling When Used in Potentially Explosive Atmospheres17
Marking17
Conditions of Use18
Table 2-2 Temperature Classes (X) for Explosive Atmospheres as a Result of Gases, Vapours or18
Table 2-3 Maximum Surface Temperature (X) for a Potentially Explosive Atmosphere as a Result of18
General Warning Notices19
Description21
Design of the Couplings22
Figure 3-1 General Description of Series FG and FV22
Coupling Versions24
Figure 3-2 Coupling Model24
Application Planning25
Transport of the Coupling25
Storage of the Coupling25
Figure 4-1 Transport Symbols25
Table 4-1 Types of Preservative Agents for Long-Term Storage26
Assembly27
Preparatory Work27
Mill the Finished Bore28
Table 5-1 Recommended Assigned Fits for Bores with Parallel Key Connection28
Mill the Parallel Keyway29
Table 5-2 Maximum Bores for N-EUPEX Add-On Coupling29
Figure 5-1 Tolerances for Finished Bore29
Machining an Axial Locking Mechanism30
Table 5-3 Position of the Parallel Keyway30
Figure 5-2 Diameter and Axial Position of the Threaded Hole in the Hub30
Table 5-4 Diameter and Axial Position of the Threaded Hole, Tightening Torque31
Table 5-5 Position of the Threaded Hole with Respect to the Parallel Keyway31
Balancing the Coupling32
Figure 5-3 Position of the Balancing Bore for Single-Plane Balancing32
Figure 5-4 Position of the Balancing Bore for Two-Plane Balancing32
Mounting the Coupling33
Mounting the FLUDEX Coupling33
Mounting the N-EUPEX Coupling34
Figure 5-5 Mounting the Coupling Parts34
Aligning the Coupling35
Purpose of Alignment35
Possible Misalignment36
Axial Misalignment36
Angular Misalignment36
Figure 5-6 Possible Misalignments36
Radial Misalignment37
Filling the Gear Unit with Operating Fluid37
Operating Fluid, Oil37
Filling Quantity39
Procedure39
Figure 5-7 Filling the Coupling40
Housing41
Table 5-6 Filling Quantity in Litres41
Commissioning43
Operation45
Normal Operation of the Coupling45
Fault - Causes and Correction45
Procedure in the Event of Faults45
Identifying the Fault Cause46
Possible Faults46
Possible Causes47
Unsuitable Coupling47
Table 7-1 Table of Faults47
Assembly-Related Causes48
Maintenance-Related Causes48
Specific Assembly-Related and Maintenance-Related Causes48
Resolving Faults48
Replacing Wearing Parts48
Correcting the Changed Alignment49
Replacing the Fusible Safety Plug49
Maintenance51
Maintenance Intervals51
N-EUPEX Add-On Coupling51
FLUDEX Coupling52
Table 8-1 Maintenance Intervals52
Table 8-2 Operating Temperatures, Operating Hours and Years of Use52
Maximum Permissible Torsional Backlash53
Replacing the Flexible Elements53
Table 8-3 Maximum Permissible Torsional Backlash53
Figure 8-1 Markings for Calculating the Torsional Backlash53
Disassembling the FLUDEX Coupling54
Disassembling N-EUPEX Add-On Coupling56
Dismantling the FLUDEX Coupling57
Reassembling the FLUDEX Coupling57
Figure 8-2 Dismantling the FLUDEX Coupling57
Service and Support59
Contact59
Disposal61
Replacement Parts63
Ordering Replacement Parts63
Spare Parts Drawing and Spare Parts List63
Types FGO, FGD, FGE, FGM, FVO, FVD, FVE, FVM63
Technical Specifications67
Filling Quantity67
Filling Quantity for FLUDEX Couplings FG67
Table A-1 Filling Quantity for FLUDEX Couplings "FG67
Filling Quantity for FLUDEX Couplings "FG.." Size 42568
Table A-2 Filling Quantity for FLUDEX Couplings "FG68
Filling Quantity for FLUDEX Couplings "FG.." Size 49069
Table A-3 Filling Quantity for FLUDEX Couplings "FG69
Filling Quantity for FLUDEX Couplings "FG70
Table A-4 Filling Quantity for FLUDEX Couplings "FG70
Filling Quantity for FLUDEX Couplings "FG71
Table A-5 Filling Quantity for FLUDEX Couplings "FG71
Table A-6 Filling Quantity for FLUDEX Couplings "FG71
Filling Quantity for FLUDEX Couplings "FG72
Table A-7 Filling Quantity for FLUDEX Couplings "FG72
Filling Quantity for FLUDEX Couplings FV73
Table A-8 Filling Quantity for FLUDEX Couplings "FV73
Filling Quantity for FLUDEX Couplings "FV.." Size 42574
Table A-9 Filling Quantity for FLUDEX Couplings "FV74
Filling Quantity for FLUDEX Couplings "FV75
Table A-10 Filling Quantity for FLUDEX Couplings "FV75
Filling Quantity for FLUDEX Couplings "FV.." Size 56576
Table A-11 Filling Quantity for FLUDEX Couplings "FV76
Filling Quantity for FLUDEX Couplings "FV.." Size 65577
Table A-12 Filling Quantity for FLUDEX Couplings "FV77
Filling Quantity for FLUDEX Couplings "FV78
Table A-13 Filling Quantity for FLUDEX Couplings "FV78
Filling Quantity for FLUDEX Couplings "FV79
Shaft Misalignment Values During Operation79
Table A-14 Filling Quantity for FLUDEX Couplings "FV79
Tightening Torques and Widths A/F80
Tightening Torques for Parts 13, 103, 110, 143, 163 and 12180
Table A-15 Maximum Permissible Shaft Misalignment Values During Operation80
Tightening Torques for Parts 130, 131, 139, 153 and 17381
Tightening Torques for Retaining Screws81
Tightening Procedure81
Table A-16 Tightening Torques for Parts 13, 103, 110, 143, 163 and 12181
Table A-17 Tightening Torques for Parts 130, 131, 139, 153 and 17381
Table A-18 Tightening Torques for Retaining Screws81
Flexible Elements (12)82
Use and Storage of Flexible Elements (12)82
N-EUPEX Flexible Elements (12)82
Table A-19 Tightening Procedure82
Table A-20 N-EUPEX Flexible Elements82
Declaration of Conformity83

Brand	FLENDER
Model	FLUDEX FGO
Category	Industrial Equipment
Language	English

FLENDER FLUDEX FGO - User Manual

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