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Coupling Alignment: Code Word/ Client

The document provides measurement tolerances for radial runout, axial runout, and angular misalignment for different coupling types and sizes from two manufacturers, Flender and Renk. Tables give the acceptable tolerance ranges for radial and axial misalignment in millimeters based on the size of the coupling. For Flender couplings, angular misalignment tolerances are provided in radians and degrees based on the coupling outer diameter and operating speed. Renk couplings specify the maximum permissible angular offset in millimeters depending on the installation dimension and coupling size.

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Fernando Aguilar
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196 views3 pages

Coupling Alignment: Code Word/ Client

The document provides measurement tolerances for radial runout, axial runout, and angular misalignment for different coupling types and sizes from two manufacturers, Flender and Renk. Tables give the acceptable tolerance ranges for radial and axial misalignment in millimeters based on the size of the coupling. For Flender couplings, angular misalignment tolerances are provided in radians and degrees based on the coupling outer diameter and operating speed. Renk couplings specify the maximum permissible angular offset in millimeters depending on the installation dimension and coupling size.

Uploaded by

Fernando Aguilar
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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Code Word/ Client:

Coupling alignment
Measurement record Place: Date:

0°/360°
Measuring of radial run out

270°

90° Measuring of axial run out

180°

Manufacturer :

Type of coupling : Size:

Designation of machinery equipment : Position:

Position of coupling between : and

F
S F=(z2-z1)/2
z2

z1

S - Gap between coupling


halves Y – Radial run out F – Axial run out
Sollwert *

0°= 360°

90°
Position

180°

270°

360°= 0°

Tolerance *

* The allowable tolerances are given in the manufactures manuals

POLYSIUS Client
Signature Signature

GEN.01en Vs 01 Seite 1
Code Word/ Client:

Coupling alignment
Measurement record (Tolerances Flender) Place: Date:

FLENDER: Flexible N-EUPEX and N-EUPEX-DS couplings types A, B und ADS, BDS

Axial misalignment Angular misalignment Radial misalignment

Axial misalignment ∆Ka

Size 110 125 140 160 180 200 225 250 280 315 Size 58 68 80 95 110 125 140

S1 (mm) 2…4 2…4 2…4 2…6 2…6 2…6 2…6 3…8 3…8 3…8 S1 (mm) 2…4 2…4 2…4 2…4 2…4 2…4 2…4

Size 350 400 440 480 520 560 610 660 710 Size 160 180 200 225 250 280

S1 (mm) 3…8 3…8 5..10 5..10 5..10 6..12 6..12 6..12 6..12 S1 (mm) 2…6 2…6 2…6 2…6 3…8 3…8

Angular misalignment ∆Kw Excel t able

Outer diameter da mm
Operating speed n 1/mm
Tolerable angular misalignment ∆S1zul= S1max - S1min mm
" rad ∆Kwzul rad
" grad ∆Kwzul °

Radial misalignment ∆Kr

Outer diameter da mm
Operating speed n 1/mm
Tolerable radial misalignment ∆S1zul= S1max - S1min mm

Fill in numerical value

GEN.01en Vs 01 Seite 2
Code Word/ Client:

Coupling alignment
Measurement record (Tolerances Renk) Place: Date:

ELCO - Coupling
(Tolerable diviations)

(increase of gap)

(radial runout)

The tolerable offset of


angle ∆∢ is indicated as
measurable value ∆b

Installation dimension b
m
rp

Kupplungsgröße bmax (mm)

018 bis 129 6

149 bis 210 4

214 bis 215 5

222 bis 271 6

311 bis 316 7

324 bis 335 8

353 bis 378 9


(coupling size)
412 bis 420 10

426 bis 454 12

TKN – coupling torque (Nm)


TAN – driving torque (Nm)

GEN.01en Vs 01 Seite 3

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