WIRE ROPES - BRUGG Lifting

WIRE ROPESTRAINING MATERIAL

4 MODULES

TRAINING MATERIAL

Wire ropes belong to the most important elements in conveyor technology.

Wire ropes transmit very high tensile forces with a small rope cross-section.

Wire ropes cannot transmit compressive forces, which means that they cannot be used for bumping.

The variety of possible rope constructions allows for adapting the wire rope to the specific application.

Due to the moveability of the wires in the rope structure, ropes feature a good bendability.Wire ropes have no fatigue strength and must be replaced after a specified service life.

Wires will break due to fatigue after a certain service life not together, but by and by.

As a result of the stranding, a broken wire is fully load-bearing again just behind the breakage.

Wire ropes are sensitive to exter-nal influences. The properties of wire ropes is preserved at temperatures of -30°C to +100°C.

Safely and reliably when correctly applied, serviced and monitored.

1

TRAINING MATERIAL

1 CLASSIFICATION2 STRUCTURE3 STRAND STRUCTURE4 LENGTH OF LAY LENGTH / TYPES OF LAY5 RESIDUAL STRESS / ROTATIONAL BEHAVIOR6 CALCULATION BASES7 DESIGNATION

WIRE ROPES MODULE 1

MODULE 1 brugglifting.com

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WIRE ROPES 1 MODULE 1

MODULE 1

CLASSIFICATION

Running wire ropes are ropes run-ning over rope pulleys (rope shea-ves), traction sheaves, sheaves and drums, following the bend of the sheave.

Examples: Lifting ropes, luffing ropes, elevator ropes, pull ropes, etc.

Running wire ropes

Stationary ropes are ropes that do not run over pulleys and the ends of which are mounted in ancho-rages.

Examples: Guy ropes for poles and booms.

Stationary wire ropes

Suspension ropes are ropes on which pulleys of conveyors are running. They have a similar function like rails.

Examples:Suspension ropes for cable cars, cable cranes.

Suspension ropes

Rope slings serve to attach and sling a load.

Rope slings

3

WIRE ROPES

MODULE 1

2STRUCTURE

Core(fiber core or steel core)

WireRr = 1570–2160 N/mm2

(Structural steel St37, ca. 400 N/mm2)

Center wire

Strand

MODULE 1

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WIRE ROPES

MODULE 1

2

Round strand rope with fiber core (FC)

Round strand rope with steel strand core (WSC)

Round strand rope with steel rope core (IWRC)

Multilayer round strand rope(spiral round strand rope)

Cable-laid sling

MODULE 1 STRUCTURE

5

WIRE ROPES

MODULE 1

33.1 Standard stranding

Point contact

STRAND STRUCTURE MODULE 1

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1 + 5 + 5F + 101 + 6 + (6 + 6) + 12 1 + 9 + 9 1+ 6 + (6 + 6)

WIRE ROPES

MODULE 1

3

Compacted strandsWarrington-Seale WarringtonSealeFiller

3.2 Parallel stranding

Line contact

MODULE 1 STRAND STRUCTURE

7

D

d

α

d . π

WIRE ROPES

MODULE 1

44.1 Lay length of rope / strand

Strand /Rope

Length of lay lengthWire / Strand

LENGTH OF LAY LENGTH / TYPES OF LAY MODULE 1

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WIRE ROPES

MODULE 1

44.2 Ordinary lay 4.3 Lang lay

right-hand sZ

left-hand zS

right-hand zZ

left-hand sS

MODULE 1 LENGTH OF LAY LENGTH / TYPES OF LAY

9

WIRE ROPES

MODULE 1

5RESIDUAL STRESS / ROTATIONAL BEHAVIOR

5.1 Low-tension rope

A rope is considered as low-tension (or low-twist), if its strands and wires do not or do only barely pop out of the rope structure after the serving has been removed from the end of the rope. A low-tension rope does not tend to form bends or kinks, as it “lies dead”. Low-tension ropes are manufactured according to specific stranding processes.

preformed strand

MODULE 1

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WIRE ROPES

MODULE 1

55.1 Rotation-free or low-rotation rope

A rope is considered as rotation-free or low-rotation, if it under the influence of an unguided load does not, or does barely, rotates around its longitudinal axis and exerts a very low torque on the end connections.

The rotation-free or low-rotation feature of the rope is caused by its specific construction and the type of stranding (multilayer round strand rope, flattened strand rope, braided rope and other special constructions).

Opposite torques of a rotation-free rope

RESIDUAL STRESS / ROTATIONAL BEHAVIOR MODULE 1

11

π d2

4Ac =

π D 2

4 . Ac

ƒ =

WIRE ROPES

MODULE 1

66.1 Metallic rope cross-section 6.2 Filling factor

The metallic rope cross-section Ac in mm2 is the sum of the cross-section of all steel wires inside the rope.

Wire-ø (d)

The filling factor ƒ is the proportion of the metallic rope cross-section in the surface area of the perimeter of the cross-section.

Rope-ø (D)

CALCULATION BASES MODULE 1

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WIRE ROPES

MODULE 1

66.3 Rope grade

The rope grade Rr in N/mm2 is the underlying minimum tensile strength of the wire.

The rope grade according to which the steel wires for wire ropes are delivered and the limit deviations in the individual nominal wire diameter ranges are shown in the table below.

Rope grade in N/mm2 1180 to 2160

Nominal wire-ø Limit deviations

d1mm N/mm2

0,2 to < 0,5 +3900,5 to < 1,0 +3501,0 to < 1,5 +3201,5 to < 2,0 +2902,0 to ≤ 3,5 +260

1 MPa = 1 N/mm2

CALCULATION BASES MODULE 1

13

Fe,min = Ac . Rr Fmin = Fe,min

. k

WIRE ROPES

MODULE 1

6.4 Calculated breaking force 6.5 Minimum breaking force

The calculated breaking force (Fe,min) of the rope is the product of the metallic rope cross-section Ac in mm2 and the nominal strength Rr in N/mm2.

This theoretical value is sometimes used as the calculation basis with lifting gear; also abbreviated as CBF.

The minimum breaking force (Fmin) of the rope is the product of the calculated breaking force Fe,min in kN and the stranding factor k.

Minimum value achieved in tensile test;also abbreviated as MBF.

6CALCULATION BASES MODULE 1

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Zp = 5 [–]

WIRE ROPES

MODULE 1

7

Nominal rope diameter d1

Permissible deviation %

Rope tolerance acc. to DIN 15061, Part 1 / EN 12385

bis 3

+ 8 0

3 - 6

+ 7 0

6 - 7

+ 6 0

> 7

+ 5 0

7.4 Minimum breaking force of the rope

7.5 Construction of the rope

7.6 Type of the core

See catalogue page

• Standard no. (E.g. DIN 3058, EN 12385)• Braiding formula (E.g. 6 × 19)• Brand name (E.g. DQ/UNI)

• Natural fiber core• Chemical fiber core• Steel core, etc.

7.1 Length of the rope in meter (m)

7.2 Intended application EN 12385-4

Length tolerances:≤ 400 m 0% to +5%> 400 bis + 20 m per 1,000 m or part thereof> 1000 m 0% to +2%

Description of the rope application; in particular, references to low-rotation or rotation-free rope constructions are required.

7.3 Nominal rope diameter of the rope in mm

DESIGNATION MODULE 1

15

WIRE ROPES

MODULE 1

7

7.7 Surface finish of the wires

7.10 Low-tension or rotation-free designs of the rope

7.8 Nominal strength of the wires

• spa

• blank, galvanized, etc.

• 1570, 1770, 1960, etc.

• sZ, zS, etc.

7.9 Type of lay and direction of lay

7.11 Lubrication

7.12 Operating temperatures EN 12385-3

If not ordered otherwise, the type and quantity of the lubricant is left to the manufacturer’s discretion.

Strand ropes with fiber core FC - 40° bis 100°C (100% Fmin)Strand ropes with steel core WC - 40° bis 200% (90% Fmin)

MODULE 1 DESIGNATION

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DIN/EN 12385

FE

FEN

FEC

SE

SES

SEL

bk

zn k

di zn

1570

1770

z

s

sZ

zS

zZ

sS

spa

FC

UFC

SFC

WC

IWRC

WSC

U

B

B

1570

1770

Z

S

sZ

zS

zZ

sS

K

WIRE ROPES

MODULE 1

7

Feature

Nominal diameter

Construction

Short descriptions

Type of core

Surface finish of the wires

Nominal strength of the wires

Type of lay and direction of layFiber core

Natural fiber core

Chemical fiber core

Steel core

Steel rope core

Steel strand core

blank

drawn galvanized

heavily galvanized

1570 N/mm2 (160 kp/mm2)

1770 N/mm2 (180 kp/mm2)

Right-hand

Left-hand

Right-hand ordinary lay

Left-hand ordinary lay

Right-hand lang lay

Left-hand lang lay

Low-tension design

Strand compacted

Abbreviations

in mm

DIN 3051

DESIGNATION MODULE 1

1

TRAINING MATERIAL

WIRE ROPES MODUL 1

1 HOISTING, DRIVING AND SPECIAL ROPES2 ROPE SELECTION3 ROPE PULLEYS4 ROPE DRUM5 ROPE END CONNECTIONS

MODULE 2


2


MODULE 2

B 55• Blank steel wire, conserved, strands compacted• Nominal wire strength 1960 N/mm2 • Right-hand lang lay• Rotation-free

Use of swivel recommendedAs a hoisting rope for self-erecting cranes, for truck-mounted cranes, rotating tower cranes, excavators, drills, in case of multi-layer coiling, etc.

HOISTING, DRIVING AND SPECIAL ROPES

3


MODULE 2

Article no. Seil ø

mm

Construction / number of load-

bearing wires

Breaking force Weight100m

ca. kg

Price/meter

CHFcalculated minimumkN t kN t

64500 8 15 × 6 / 90 65,7 6,70 52,6 5,35 30 6.0564501 9 15 × 6 / 90 80,4 8,20 64,3 6,55 37 7.4064502 10 15 × 7 / 105 110 11,20 87,8 8,95 51 8.0564503 11 15 × 7 / 105 134 13,70 107 10,95 62 9.0564504 12 15 × 7 / 105 158 16,10 126 12,85 73 9.7064505 13 15 × 7 / 105 187 19,10 150 15,25 86 10.5064506 14 15 × 7 / 105 216 22,05 173 17,60 99 12.0064507 15 15 × 7 / 105 248 25,25 198 20,20 114 13.5064508 16 15 × 7 / 105 285 29,05 228 23,20 131 14.1564509 18 15 × 7 / 105 360 36,70 288 29,35 165 17.3564510 19 15 × 7 / 105 399 40,70 319 32,55 183 20.0064511 20 15 × 7 / 105 444 40,70 355 36,20 204 21.2564512 21 15 × 7 / 105 493 50,30 394 40,20 226 22.8064513 22 15 × 7 / 105 541 55,10 432 44,05 248 24.1564514 24 15 × 7 / 105 640 65,20 512 52,15 294 29.6564515 25 15 × 7 / 105 681 69,45 545 55,55 313 34.7564516 26 15 × 7 / 105 737 75,15 590 60,10 338 40.9064517 27 15 × 7 / 105 793 80,80 634 64,60 364 44.0064518 28 15 × 7 / 105 868 88,50 695 70,80 398 47.05

HOISTING, DRIVING AND SPECIAL ROPES

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WIRE ROPES

MODULE 2

2

Rotation-free rope – DIEPA D 1315 CZ

0 – 1 /1000xd / 0,2x Fmin

must be selected when:

• Lifting an unguided load on a single rope line.• Lifting an unguided load on several rope lines at great lifting heights.

Rotation-free ropes can be used with or without a swivel.

2.1 «A rotation-free or a non-rotation-free rope?»

2.2 Rotation-free ropes

This decision must be made very carefully. There is no room for error. Short rope life, changes to the structure of the rope, abrupt and unexpected failure of the rope, etc. could result from a wrong choice.

ROPE SELECTION MODULE 2

5

WIRE ROPES

MODULE 2

22.3 Low-rotation ropes

2.4 Non-rotation-free ropes

Non-rotation-free ropes – DIEPA PZ 371

≥ 4 / 1000xd / 0,2x Fmin (low-tension)

must be selected when:

• Lifting guided loads.• Lifting unguided loads on several rope lines at small lifting heights (e.g. electric hoists).• Lifting loads with right-hand and left-hand ropes operating in pairs .

Non-rotation-free ropes must not be used with a swivel.

1 – 4 / 1000xd / 0,2x Fmin (low-rotation)

These ropes are subject to the same constraints as non-rotation-free ropes.

MODULE 2 ROPE SELECTION

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α

ø D Nø D N

ø D W

R =

0.53

ø D

N

WIRE ROPES

MODULE 2

33.1 Rope pulley selection 3.2 Signs of wear

The grove radius should be at least 0.53 x nominal rope-ø

(DIN 15020, Sheet 1).

Change of the groove shape and the rope-ø during the rope

service life.

ø DN: ø of new or reworked groove

ø D: Ropes with set rope-ø in worn groove

Worn-out groove on one side Rope mark on the groove bottom

ROPE PULLEYS MODULE 2

7

α

WIRE ROPES

MODULE 2

33.3 Oblique pull in rope pulleys

The maximum oblique pull acc. to DIN 15061 amounts to 4° or 1.5° for rotation-free/

low-rotation ropes (also applies to rope drums).

4° (resp. 1,5°)

Rope running at an oblique angle rolls off to the bottom of the grooves

MODULE 2 ROPE PULLEYS

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WIRE ROPES

MODULE 2

33.4 Straightening the hook block 3.5 Loosening ropes

Empty runs at the rotating tower crane

Turn end of the rope inside or outside

Rope spacing in the block

ROPE PULLEYS MODULE 2

9

αB

L

L R L R L R L R

WIRE ROPES

MODULE 2

4

The maximum oblique pull acc. to DIN 15061 amounts to 4° or 1.5° for rotation-free/ low-rotation ropes.

EXCEPTIONS ARE POSSIBLE ONLY WITH LOW-TENSION ROPES!

Left hand = rope with left-hand layPitch of drum grooves = right-hand

Right hand = rope with right-hand layPitch of drum grooves = left-hand

ROPE DRUM MODULE 2

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p2 p1

h

r2r1

Rt = 25

p1

2

130°

25°

r2r2

50°

WIRE ROPES

MODULE 2

4Groove/

rope radiusr1

mm

Allowed variation

mm

Groove spacing

p1

mm

Groove depth

h* min.mm

r2** min.mm

Groove width

p2

mm1,6 4 1,2 0,5 32,2 5 1,5 0,5 42,7 6 1,9 0,5 53,2 +0,1 7 2,3 0,5 63,7 8 2,7 0,5 74,2 9,5 3,0 0,5 84,8 10,5 3,5 0,5 95,3 11,5 4 0,8 106 13 4,5 0,8 116,5 14 4,5 0,8 127 15 5 0,8 137,5 16 5,5 0,8 148 17 6 0,8 158,5 18 6 0,8 169 19 6,5 0,8 179,5 20 7 0,8 18

10 21 7,5 0,8 1910,5 +0,2 22 7,5 0,8 2011 24 8 0,8 2112 25 8,5 0,8 2212,5 26 9 0,8 23

Designation of a groove profile for rope drums of groove radius

r1 = 16 and pitch p1 = 33;groove profile DIN 15061 – 16 × 33

rotated

* h ≥ 0,375 p2 due to the rope skip** r2 applies up to h ≤ 0,4 p2

ROPE DRUM MODULE 2

11

p2 p1

h

r2r1

Rt = 25

p1

2

130°

25°

r2r2

50°

p2 p1

h

r2r1

Rt = 25

p1

2

130°

25°

r2r2

50°

WIRE ROPES

MODULE 2

4rotated

Groove/rope radius

r1

mm

Allowed variation

mm

Groove spacing

p1

mm

Groove depth

h* min.mm

r2** min.mm

Groove width

p2

mm13 27 9 0,8 2413,5 28 9,5 0,8 2514 29 10 0,8 2615 30

3110,510,5

0,80,8

2728

16 3334

1111,5

1,31,3

2930

17 3536

1212

1,31,3

3132

18 3738

12,513

1,31,3

3334

19 3940

13,513,5

1,31,3

3536

20 +0,4 414244

1414,515

1,31,61,6

373839

21 44 15 1,6 4022 45 15,5 1,6 4123 47

471616,5

1,61,6

4243

24 4950

16,517

1,62

4445

ROPE DRUMMODULE 2

Designation of a groove profile for rope drums of groove radius

r1 = 16 and pitch p1 = 33;groove profile DIN 15061 – 16 × 33

* h ≥ 0,375 p2

due to the rope skip** r2 applies up to h ≤ 0,4 p2

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WIRE ROPES

MODULE 2

5

90% Pressed loop

90 % Pressed thimbles 90 % Spliced loop. Loops must be secured against untwisting.80% EN 13414-1

85% Loop with thimble

90% Clamp head with thread (inside-outside-thread)

90 % Clamp head with eye

90 % Clamp head with clevis

100 % Cast head with clevis

100 % Cast head with eye

Most end connections reduce the minimum breaking strength of the ropes.

The overview shows some com-mon designs with the remaining minimum breaking strength of the rope in %.

Do not produce rope end connec-tions by knots, as the working load limit of the rope is strongly redu-ced by high surface pressure and kinks.

The strands and wires will be compressed as much that the rope structure is not warranted any longer. Rope suspensions should be set so as to allow the rope to absorb the 2.5-fold tensile force of the rope without a permanent deformation.

90% Spliced thimble. Loops must be secured against untwisting.80% EN 13414-1

ROPE END CONNECTIONS MODULE 2

13

WIRE ROPES

MODULE 2

5End connection Core Surface temperature

°CWLL

%

Aluminum sleeve Fiber − 40 − + 100 100

Aluminum sleeve Steel − 40 − +150 100

Steel sleeve Fiber − 40 − +100 100

Steel sleeve Steel − 40 − +150 100

− +200 90

− +300 75

− +400 65

Rope spelter socket

with lead alloy − 40 − + 80 100

Rope spelter socket

with zinc alloy− 40 − +120 100

Rope spelter socket with

synthetic resin (Wirelock)− 40 − +115 100

ROPE END CONNECTIONS MODULE 2

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≤ 30

°

≥1,5-3t t

WIRE ROPES

MODULE 2

5

80% Loop/thimble with stirrup rope clamps acc. to EN 13411-5. Do not use for sling ropes!

Clamp always on loose end

Required number of clamps with loops/thimbles with clamps: EN 13411-5

Refer to the instructions for use!

Rope-ømm

Rope clamps per loop

4,0 – 5,0 3

5,5 – 6,5 3

7,0 – 8,0 4

8,5 – 10,0 4

11,0 – 13,0 4

14,0 – 16,0 4

17,0 – 19,0 4

20,0 – 22,0 5

23,0 – 26,0 5

27,0 – 30,0 6

31,0 – 34,0 6

35,0 – 40,0 6

MODULE 2 ROPE END CONNECTIONS

15

LK

max

. 0,7

5 L K*

max

. 0,4

LK*

EN 13411- 5 (DIN 1142)

WIRE ROPES

MODULE 2

5

* EN 13411-6

LK

80% Rope lock with wedge 80% Rope lock with wedge

DIN 43148

10 % Tensile force of the rope

2,5 · FSeil

Frope Frope

DIN 15315


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EN 13411-5

WIRE ROPES

MODULE 2

5DIN 43148


1

TRAINING MATERIAL

WIRE ROPES MODUL 1

1 HANDLING2 RE-LUBRICATION3 MONITORING / DISCARD CRITERIA4 DETERMINATION OF THE ROPE

MODULE 3


2


MODULE 3

1.1 Transport

1HANDLING

3


MODULE 3

1.2 Storage 1.3 Unwinding

HANDLING

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MODULE 3

HANDLING

1.4 Unwinding 1.5 Drawing in

5

WIRE ROPES

MODULE 3

2RE-LUBRICATION

Guideline for the lubricating interval• Wire ropes in the open air

As needed with dry rope surface

• Protected wire ropes As needed with dry rope surface

Guideline for the lubricant consumption• 0.2 liter of wire rope oil

for rope ø of 10 mm over a rope length of 100 m

• 0.4 liter of wire rope oil for rope ø of 20 mm over a rope length of 100 m

Requirements for the lubricant• Compatible with the

original lubricant

• Resistant against environmental influences (e.g. UV radiation, temperature, oxidation, dust, etc.)

• Fluid, without solvents if possible

• Largely temperature-independent in the viscosity (fluidity)

• Good adherence

• Used oils and greases are not suitable

Reasons for cleaning• Dust, oxidation, UV radiation and temperatures make the lubricant age.• In addition, mechanical

influences result in blank spots on the rope.• The influence of the rope lubrication on the rope service life may be up to factor 10.

Principles of re-lubrication• A lubrication in the open air

requires dry weather.• Every cleaning must be immediately followed by re-lubrication.• Apply the lubricant after the

drive rollers and guide rollers.• Re-lubricate as often as possible,

but sparingly.• Disperse the lubricant on the

entire rope surface.• Wire ropes that come into

contract with gravel, sand and soil must not be lubricated.

MODULE 3

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WIRE ROPES

MODULE 3

3 MODULE 3

To allow for a reliable and flawless assessment of the ropes, the following must be noted:

• The rope surface must be clean and free.

• The ropes must not be coated or encased.

MONITORING / DISCARD CRITERIA

7

WIRE ROPES

MODULE 3

3

Driving distance

e.g. plastic roller

e.g. steel roller

• The rope must at least run via a steel roller. • The entire exposed rope section must be inspected.

MODULE 3 MONITORING / DISCARD CRITERIA

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WIRE ROPES

MODULE 3

3

Newly mounted wire ropes

Wire ropes with broken wires

Wire ropes after large

stresses

Wire ropes with minor

damage

Wire ropes after long idle times

Wire ropes after relocation or

assembly operations, etc.

3.1 The following cases require special attention to the ropes:


9

d

min. 0,9 d

1.

WIRE ROPES

MODULE 3

33.2 The required safety is not warranted any longer:

Discard number of broken wires acc. to DIN 15020 / EN 12385-3 / ISO 4309 on reference lengths of 6x d and 30x d, cf. table DIN 15020 / ISO 4309

resp. if on a length of 20x rope-ø 10 wire breaks can be identified (SBV*)

resp.

if on a length of von 8x rope-ø a maximum of 10% of the single wires are broken (EKAS 2089).

Fatigue wire breaks Rope-ø due to corrosion at the thinnest spot smaller by 10% than in new condition

Wire breaks due to mechanical damageFatigue wire breaks

Reference length e.g. 6 x d

* Swiss Master Builders’ Association


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2. 3. 4.

WIRE ROPES

MODULE 3

3

Wire break nests at ordinary lay round strand rope

Strand break at ordinary lay round strand rope

In case of wire break nests. In case of broken strand or strand just before breaking.

Rope-ø d due to wear at the thinnest spot is smaller by 10% or with multilayer

hoist ropes by 3% or due to structural changes by 15% than in the new

condition.

If the rope-ø d due to corrosion or wear falls below by more than 10% or with multilayer hoist ropes by 3% or due to

structural changes like constriction, flattening, curly deformations and

crushes by more than 15%.

MONITORING / DISCARD CRITERIA MODULE 3

11

5.

WIRE ROPES

MODULE 3

3Causes of bird-caging deformations may include:Untwisting of the rope• dudden loosening of the rope• changes in the length of lay• too narrow rope grooves• changes in the length of lay

Bird-caging deformation on winch drums

Bird-caging at multilayer round strand rope

In cases of rope deformations such as a bird-caging at multilayer round strand rope

Crush


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6.

WIRE ROPES

MODULE 3

3

A kink is caused by a rope sling being contracted.The sling may result from a torque existing in the rope or from a torque allied externally, e.g. by falsely pulling off the ropes from rings or drums.

Causes of loop formations may include:

• Insufficient lubrication of the rope• Too narrow rope groves• Too large lateral drops of the rope• Too short a distance between two

guide rollers• Untwisting of the rope• Small stroke and large

pulsating load

Loop formation of wires or loose wires

Kinks, bends, knots

MONITORING / DISCARD CRITERIA MODULE 3

13

7.

WIRE ROPES

MODULE 3

3Hoisting rope, low-rotation 17 x 7: The required safety is not warranted any longer

Outer layer

Inner layer

Wire

Deformation and wear of the inner layer.


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9524

1641 29

503950 50

70

2100

2740

A

2865

2930

1524

80006900

1118013026

9870788

1

2

3

4

5

6

7

8910

11

12

1314

1 2 3 4 5 6 7 8 91011121314

WIRE ROPES

MODULE 3

44.1 Crawler crane (crawler excavator)

Crawler tracks Centerpiece Counterweight Boom with universal tip Sub-hook block Neck rope: X 53 Luffing ropes: X 53 Upper carriage with rope winches Slewing rings Straightening cylinder A-support Hoisting ropes: C 45 (D 915 CZ), B 55 (D 1315 CZ) Boom foot Driver cab

e.g.: maximum carrying capacity of 450 t at outreach of 5.0 mnet weight of 350 t

DETERMINATION OF THE ROPE MODULE 3

15

13.10 m

16.15 m

3.875 m 6.375 m3.20 m

2.50 m

3.45 m

3.8 m · 3.8 m

24.5 m

0.9 m

2.8 m

28.8 m

R 2.3 m

1.6 m

1

2

WIRE ROPES

MODULE 3

44.2 Rotating tower crane in operating and transporting position

1 Assembly rope: X 53 (PZ 371), DQS/WSS 2 Hoisting rope: Super4, C 45 (D 915 CZ)

Carrying capacities: four-leg rope protection, 3ttwo-leg rope protection, 1,5 t


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45.0 m

9.6

m9

· 4.1

4 m

4.3

m

4.5 m

5600

4000

2800

1000

15.0 21.0 27.6 33.4 39.2 45.0

1

23

WIRE ROPES

MODULE 3

44.3 Rotating tower crane with carrying capacity curves for different boom lengths

1 Retaining rope: X 53 (PZ 371), DQS/WSS 2 Trolley rope: DQS/WSS 3 Hoisting rope: C 45 (D 915 CZ), B 55 (D 1315 CZ)

Outreach m

Carr

ying

cap

acity

kg


17

1800 6000 15000 5500 1000

1164

7

8000

1800 1800

2300

9578

8568

38002500200 15000 5000 200

30026700

1

4

23

5 6

4

7

8

9

11

12

1315

4

14

WIRE ROPES

MODULE 3

44.4 Tubular truss portal crane, corridor-controlled, carrying capacity of 16 t

1 Trailing cable 2 Bridge girder 3 Fixed support 4 Crane drive 5 Electric hoist of trolley

6 Hinged support 7 Workplace lamp 8 Cable drum 9 Undercarriage support10 Rail tongs

11 Maintenance platform12 Ballast weight13 Fixed ladder14 Buffer15 Hoisting rope: DQS/WSS, X 53 (PZ 371), X 43 (P 825)


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1

1

WIRE ROPES

MODULE 3

44.5 Basic constructions of overhead cranes

1 Hoisting rope: DQS/WSS, WSH, X 53 (PZ 371), X 43 (P 825), H 43 (SKZ 8P)

Bottom flange carriage of crane bridge and trolley


19

165

10

9

11

8

4

3

2

7

WIRE ROPES

MODULE 3

44.6 Overall view of circleable double cable crane for concrete transport

1 Engine house 2 Fixed support 3 Towing rope: DQS/WSS, WSH, X 53 (PZ 371), X 43 (P 825) 4 Suspension rope: spiral rope,

full-locked cable, X 53 (PZ 371) 5 Hoisting and trolley rope 6 Trolley 7 Concrete bucket 8 Mobile support 9 Horizontal undercarriage10 Vertical undercarriage11 Dam, under construction


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1 2

1 2

3

3

4

4

WIRE ROPES

MODULE 3

44.7 Truck-mounted cranes

1 Lattice-boom crane 2 Telescopic boom crane 3 Buffer, top:

X 53 (PZ371), DQS/WSS, X 43 (P 825)

4 Hoisting rope: C 45 (D 915 CZ), B 55 (D 1315 CZ)

MODULE 3 DETERMINATION OF THE ROPE

21

max

. 16

000

min. 950min.750

max

. 15

200

ca. 3000

6

4

5

3

21

7

8

9

10

11

121314151617

WIRE ROPES

MODULE 3

4

1 Ceiling rail 2 Guide rollers, top 3 Buffer, top 4 Deflection rope pulley 5 Hoisting rope: WSH, DQS/WSS,

X 43 (P 825), X 53 (PZ 371) 6 Lift truck 7 Pillar 8 Hoist 9 Ladder10 Control cabinet11 Buffer, bottom12 Guide rollers, bottom13 Floor rail14 Impeller15 Drive16 Cross beam17 Telescopic

4.8 Storage and retrieval vehicle, remotely controlled, or automatically driven


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NOTES

1

HEBEMITTEL

LIFTING GEAR

TRAINING MATERIAL

1 THE BRUGG LIFTING APP2 THE BRUGG LIFTING PRO APP

MODULE 4


2

1.1 The main functions

MODULE 4

1LIFTING GEAR MODULE 4

THE BRUGG LIFTING APP

• Load & WLL/size Calculate whether the selected lif-ting equipment may safely lift the load on hand.

• SlingsDetermine the required working length of the sling or, in case of a predefined working length, the resulting angle of the sling.

3

β

During data entry, the user can retrieve explanatory information via the info buttons.

Sling length and width

Stop angle and sling width

Stop angle and sling length

1.2 Calculation of the sling length and width and of the stop angle

MODULE 4



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WLL / øβ

1.3 Calculation of load, WLL and size for rope slings, chain slings & lifting straps

USING THE EXAMPLE OF CHAIN SLINGS

Load calculation WLL and size calculation

F

MODULE 4



5

Calibration of the goniometer

General application notes & tips for EN 818, EN 1492 & EN 13414

1.4 Calibration 1.5 Assistance

MODULE 4



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2.1 The PRO VERSION

• add images to the application situation

• add the location via GPS

• store and share your calculations in the BRUGG.Cloud or as a PDF document• and view the saved calculations [cannot be modified subsequently] at any time

in addition to the features of the Basis Version, you may:

MODULE 4

2LIFTING GEAR THE BRUGG LIFTING APP PRO MODULE 4

7

NOTES

brugglifting.com

BRUGG Lifting AGWydenstrasse 365242 Birr, Switzerland

T +41 56 464 42 [email protected]

BRUGG Lifting AGChemin de la Forêt 121024 Ecublens, Switzerland

T +41 (0)21 634 20 [email protected]

brugglifting.com

WIRE ROPES - BRUGG Lifting

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