Fine Ropes

DoTec, the fine rope system for precise pulling and tensioning technology: b0000112_dotec_feinseileFor controlling and transmitting forces, made up with various end or intermediate pieces. Flexibly adjustable for all specific requirements. We have fine ropes in various constructions with assembled transmission elements, for example, to bring a control system from A to B or via C to D. The fine wire system is ready for installation. There are hardly any limits to the technical possibilities for the designer. Fine ropes can be used to direct forces around corners without significant frictional losses. The precise transmission minimizes voltage losses.

The rope materials

The standard steel fine ropes are made of galvanized drawn wires. The stainless steel version is usually produced by Dolezych in material no. 1.4401 (AISI 316) or material no. 1.4301 (AISI 304). Other stainless steel grades, for example 1.4571 (AISI 320) are available on request. The ropes are available with different sheath materials (see table on page 284). We are flexible and can adapt to specific requirements. Please contact our special consultants for all design-related questions.

What rope construction?

Daily practice has led to the development of a proven standard rope range in thicknesses from approx. 0.1 to 3 mm in various rope constructions. The wall thickness for jackets should be at least 0.15 mm, depending on the material, but should not exceed 2 mm. If ropes or strands to LN standard or Mil-W-83420 D specification with other strengths or tolerances are required, please inquire.

 

We recommend these designs as tensioning and holding ropes:

DoTec l07
  • Bowden cables
  • Actuating pulls
  • Catheter
DoTec ll9
  • Electrodes
  • Bowden cables
  • Clutch, brake cables
  • Surgeon. Suture material
  • Two-wheeler, automotive industry

 

These designs are suitable for dynamic stresses:

 

DoTec 707
  • Hammer signals, hood, brake cables
  • Window regulator general.
  • Blinds ropes
  • Automotive industry

 

DoTec 719
  • Power windows electr.
  • Printer and plotter
  • Stable dung removal systems
  • Automotive industry

 

 

Fine ropes

Thedirection of lay of all strands and ropes is usually right-handed (Z), we also manufacture left-handed (S) on request. For ropes, the standard stranding is according to (sZ) cross lay right-hand lay (see also p. 284 ff).

In the case of deflections, sufficiently dimensioned pulley diameters must be ensured. 16 x d (rope diameter) should be considered the absolute minimum. 25-50 x d can significantly increase the lifetime. Impurities in the groove impair the service life.

Theelongation of a rope takes place in 2 stages. The 1st stage is a so-called structural stretching, which is 2. the elastic elongation. Structural elongation occurs on each new rope. We can speak of a setting process in which the rope components such as strands and wires take their optimum place in the rope or strand structure. A unique and permanent stretch is created.

Elastic strain depends on the applied load. It decreases to 0 within the elastic range after unloading. The elastic range ends at about 50-60% of the calculated breaking force, i.e. if the rope load exceeds this, the yield point is exceeded, so that deformation occurs. Structural elongation and elastic elongation depend on the rope construction, the core (fiber or steel core) and the lay length. Structural elongation is around 0.25-0.5%, elastic elongation between 0.25 and 0.75% (empirical values).

Tension and bending changes lead to wear of the fine ropes. The service life can be positively influenced, e.g. by sufficiently dimensioned roll diameters or the choice of a suitable cover.

 

 


107

DoTec 107, galvanized

item number

Rope-

Nominal diameter

Computational

Breaking force N

Length weight

kg/m

01000023 0,21 47,68 on request
01000033 0,30 97,31 on request
01000043 0,39 164,46 on request
01000053 0,51 181,23 5,40
01000063 0,60 369,24 6,50
01000073 0,69 514,77 6,50
01000803 0,81 709,49 7,50
01000903 0,90 875,80 7,50

 

 


DoTec 707, galvanized

707

item number

Rope-

Nominal diameter

Computational

Breaking force N

Length weight

kg/m

01310063 0,63 333,78 1,47
01310083 0,81 551,75 2,52
01310103 1,00 824,22 3,68
01310123 1,26 1335,10 5,96
01310153 1,50 1968,60 8,79
01310183 1,80 2724,70 12,16
01310203 2,00 3296,89 14,71
01310223 2,25 4257,35 19,00
01310253 2,50 5340,42 23,84

 


DoTec 119, galvanized

119

item number

Rope-

Nominal diameter

Computational

Breaking force N

Length weight

kg/m

01750033 0,35 129,42 0,58
01750053 0,50 264,13 1,17
01750063 0,60 390,35 1,70
01750073 0,70 517,69 2,31
01750083 0,80 676,17 3,02
01750093 0,90 855,78 3,82
01750103 1,00 1055,52 4,72
01750123 1,25 1650,81 7,37
01750153 1,50 2377,16 10,61

 


DoTec 719, galvanized

719

item number

Rope-

Nominal diameter

Computational

Breaking force N

Length weight

kg/m

 01320103  1,05  905,96  4,02
01320123  1,20  1183,30  5,25 
01320153  1,50  1846,91  8,19 
01320203  2,00  3623,86  16,17 
01320253  2,50  5343,34  23,85 
01320303  3,00  7395,62  33,01 

 

 


107

DoTec 107 E, made of stainless steel material number 1.4401 (AISI 316)

item number

Rope-

Nominal diameter

Computational

Breaking force N

Length weight

kg/m

 04070021  0,21  42,29  0,21
04070031  0,30  86,31  0,43 
04070041  0,39  145,88  0,73 
04070051  0,51  249,45  1,26 
04070061  0,60  345,26  1,74 
04070071  0,69  456,60  2,30 
04070081  0,81  629,24  3,17 
04070091  0,90  776,84  3,91 

 

 

 


707

DoTec 707 E, made of stainless steel material number 1.4401 (AISI 316)

item number

Rope-

Nominal diameter

Computational

Breaking force N

Length weight

kg/m

04070067 0,63 296,06 1,47
04070087 0,81 489,41 2,52
04070107 1,00 731,09 3,68
04070127 1,26 1184,24 5,96
04070157 1,50 1746,16 8,79
04070187 1,80 2416,82 12,16
04070207 2,00 2924,36 14,71
04070227 2,25 3776,29 19,00
04070257 2,50 4736,98 23,84

 

 


119

DoTec 119 E, made of stainless steel material number 1.4401 (AISI 316) 

item number

Rope-

Nominal diameter

Computational

Breaking force N

Length weight

kg/m

04190031  0,35  114,80  0,58
04190051 0,50  234,28  1,17 
04190061 0,60  346,24  1,70 
04190071 0,70  459,19  2,31 
04190081 0,80  599,77  3,02 
04190091 0,90  759,08  3,82 
04190101 1,00  936,25  4,72 
04190121 1,25  1464,28  7,37 
04190151 1,50  2108,55  10,61 

 

 


719

DoTec 719 E, made of stainless steel material number 1.4401 (AISI 316)

item number

Rope-

Nominal diameter

Computational

Breaking force N

Length weight

kg/m

04190107 1,00 803,59 4,02
04190127 1,20 1049,59 5,25
04190157 1,50 1638,22 8,19
04190207 2,00 3214,38 16,17
04190257 2,50 4739,57 23,85
04190307 3,00 6559,96 33,01

 

 


simplex_clamp

Accessories

Simplex terminal

item number

galvanized

for rope

Diameter mm

03403025 2
03403035 3

item number

Stainless steel  1.4401

 
14402002 2
14402003 3

 

duplex_clamp

Duplex terminal

item number

galvanized

for rope

Diameter mm

03404025 2
03404035 3

item number

Stainless steel  1.4401

 
14403002 2
14403003 3

 

wire_clamp

Wire rope clamp

item number

galvanized

for rope

Diameter mm

03402030 3

item number

Stainless steel  1.4401

 
14401002 2
14401003 3

 

eiform_clamp

Egg shape clamp

item number

galvanized

for rope

Diameter mm

03405020 2
03405030 3

 

Aluminum clamp

Aluminum clamp

item number Terminal no.
43101010 1
43101015 1,5
43101020 2
43101025 2,5
43101030 3
43101035 3,5
43101040 4
43101045 4,5

 

Copper clamp

Copper clamp

 

item number Terminal no.
43109020 2
43109025 2,5
43109030 3
43109035 3,5

 

Stainless steel clamp

Stainless steel clamp

 

item number Terminal no.
14901010 1
14901015 1,5
14901020 2
14901025 2,5
14901030 3

 

Wire rope shears

Ideal for cutting steel wire ropes, wires or wire mesh.

  • smooth cutting pattern, no crushing of the materialWire rope shears
  • Light metal handles with plastic coating 
item number Type no. Length mm Weight kg
03997107 7 190 0,27
03997109 9 325 0,70
03997112 12 500 0,50
03997116 16 630 2,30

 

Material Cutting capacity in diameter mm
Shear type 7 9 12 16
soft wire ropes 7,0 9,0 12,0 16,0
hard wire ropes 5,0 7,0 8,0 14,0
Spring steel cable 4,0 6,0 6,0 7,0
very hard steel cables and steel strands 3,0 5,0 5,0 6,0
electric cables with steel core 7,0 9,0 12,0 6,0
Aluminum/copper rods 5,0 9,0 10,0 14,0
Iron bars 4,0 7,0 8,0 10,0
Hardened spring steel 2,5 4,0 4,0 5,0

 

Mechanical hand crimping pliers for rope clamps according to DIN EN 13411-3

These hand press pliers are made of high quality steel and are suitable for making rope press connections quickly and easily.Hand pressing pliers

  • Type 1 has fixed press jaws
  • Type 2 + 3 with exchangeable press jaws and stepless adjusters 

 

item number Type no.
03991500 1
03990182 2
03990649 3

 

Press jaw inserts for hand press pliers type 2+3

item number  Type no.

 Tool/

Press clamps no.

03990196 2  1-3,5
03991649 3 3-4,5 

 

Pliers type

Tool or

Press clamp no.

Diameter mm

Wire rope

Fiber core

Diameter mm

Wire rope

Steel insert

Diameter mm

Press clamp

1 2 3 min max min max
x x   1 0,9 1,0 0,5 0,8 2
x x   1,5 1,1 1,5 0,9 1,0 2
x x   2 1,6 2,2 1,1 1,5 4
  x   2,5 2,5 2,7 1,6 2,2 5
  x x 3 2,8 3,2 2,5 2,7 6
  x x 3,5 3,3 3,7 2,8 3,2 7
    x 4 3,8 4,3 3,3 3,7 8
    x 4,5 4,4 4,8 3,8 4,3 9

 

 


Fabricated fine wire rope stainless steel

We assemble galvanized fine wire ropes and stainless steel fine wire ropes with a wide variety of end fittings according to your specifications. You will find a selection of the common combinations on this double page. Given the large number of possible applications, however, only a small spectrum can be presented here. Please talk to our technical advisors if you require special end connections for fine wire rope applications.

 

2x

Loop

Loop/

Thimble

2x

Thimble

2x threaded

Terminal

Thread terminal/

Ball fitting

Loop/

Round clamp

 24010101_feinseil_2xschlaufe  24610101_feins_schlaufe_kausche  24020101_feins_2xkausche_verz  24110101_feins_2xgewinde  246301 01_feins_thread_ball  24640101_feins_schlaufe_r
2401..01 2461..01 2402..01 2411..01 2463..01 2464..01

Please complete the part no. with the rope ø ” . . ” (Possible rope-ø: 1,2,3,4,5,6)

 

Assembled fine ropes galvanized

2x

Loop

Loop/

Thimble

2x

Thimble

2x Thread-

Terminal

Thread terminal/

Ball fitting

Loop/

Round clamp

 02030101_feins_2xschlaufe  12610101_feins_schlaufe_kausche  02040101_feins_2xkausche_verz  02620101_feins_2xgewinde  02630101_feins_gewinde_kugel  24640101_feins_schlaufe_r
0203..01 1261..01 0204..01 0262..01 0263..01 1264..01

Please complete the part no. with the rope ø ” . . ” (Possible rope-ø: 1,2,3,4,5,6)

 

 


Accessories

tube_cable_lug_edelst

Tubular cable lug

Material E-Cu pipe according to DIN 40 500, surface electro tin plated
item number

Bore

M

d d1 b a l
03869999 4 1,4 4,3 8,5 6,0 14
03990702 5 2,4 5,3 10,0 6,5 16
03990716 6 3,5 6,4 11,0 8,0 22
03990223 8 4,3 8,4 15,0 10,0 25

 

thimble_niro

Stainless steel thimble

Material 1.4401 V-A,polished
item number Groove width in mm inner width in mm inner length in mm
14301002  2  7  10
 14301003 15 
14301004  11  18 
14301005  14  20 

 

thread_terminal_edelst

Thread terminal

item number Thread Direction

Rope-name-

Diameter

SW in mm L1 in mm L2 in mm L3 in mm
14700104 M4 right 1,0 35 10 20
14701001 M5 right 2,0 4 82 23 38
14701003 M6 right 3,0 4 100 38 48
14701004 M8 right 4,0 5 117 45 57
14701005 M10 right 5,0 6 130 51 63

 

Thimble galvanizedthimble_galvanized

5889 B
item number Groove width in mm inner width in mm inner length in mm
03302003 3 12 19
03302004 4 13 21
03302005 5 14 23

 

Ball fitting_stainless_steel

Ball fitting

made of AISI 303, standard MS 20664 similar to DIN EN 2362
item number

Diameter 1 

in mm

Diameter 2

in mm

La in mm

Diameter a

in mm

Wire rope-

diameter in mm

43202015 1,7 3,3 6,8 4,8 1
43202025 2,6 4,2 9,8 7,2 2
43202030 3,5 5,7 12,7 8,9 3
43202040 4,3 6,5 15,6 10,8 4
43202050 5,1 7,5 18,5 12,5 5

 

Round clamp_niro

Stainless steel round clamp

item number

Rope diameter

in mm

A (diameter)

in mm

B (length)

in mm

14902020 2 4 15
14902030 3 5 20
14902040 4 6 30
14902060 5 10 40

Round clamp_galvanized

Round clamp galvanized

item number

Rope diameter

in mm

A (diameter)

in mm

B (length)

in mm

43104020 2 4 7
43104030 3 6 11
43104040 4 8 14
43104052 5 10 18

 

 


Not found the suitable stop rope ?

Please visit the following pages: Still Questions

 

Or ask us directly:

Phone: + 49 (0) 231 81 81
Fax: + 49 (0) 231 82 77 82
Email: info@dolezych.de


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