Python Wire Rope - Wesco Industries Ltd.
Python Wire Rope - Wesco Industries Ltd. Python Wire Rope - Wesco Industries Ltd.
Non-Rotating Wire Rope Python ® Compac 35 Non-Rotating Wire Rope 3-layer type, refer to page 10 Compac® 35 (35x7) 16 outer rope strands (19x7 has 12 only) Compacted rope design Outer wires are die drawn to provide a smooth rope surface thus enhancing spooling characteristic (less interlocking on drum) Inner strands are reversed lay to provide good non-rotating properties of the rope. Main Applications: Main- and auxiliary hoist line for european type mobile- and for all types of construction tower- and offshore cranes which require a high strength rotation resistant rope construction. The rotation resistant properties make this rope the preferred choice for all single- and multiple line reeving applications. Rope Characteristic: This rope is constructed from 16 outer die-drawn strands over 12 inner die-drawn strands. The compacted Lang Lay strands reduce interlocking while spooling onto multiple layer drums as well as inter strand- and inter layer nicking. This rope is suited to be used on tower cranes as well as european made mobile crane models. Python ® Compac 35 comes with a limited diameter tolerance of between +2% to +4% to comply with LEBUS drum criteria. The large number of outer strands distribute the pressures introduced by sheaves and drum more evenly onto the core minimizing the danger of unexpected rope failures because of undetected core deterioration. Aside from this safety issue Python ® Compac 35 satisfies the highstrength requirements of late model tower- and mobile cranes which can NOT be met with neither 19x7 nor 19x19 style ropes. Recommended to be used on grooved drums. Python ® Compac 35 is available in right- AND left hand lay to comply with OEM specifications (Krupp, Demag, Liebherr etc.) Python ® Compac 35 ropes are classified as NON-ROTATING YES, Python® Compac 35 ropes can be used with a swivel at the end. In fact, we suggest you use a swivel during installation and the 'break-in' period to get the rope settled. After the break in period you can lock the swivel to stabilize the rope. ✔ O.K. to use -28- When properly used Python® Compac 35 is stable against block twisting. Fleet angles, small sheaves, small line spacing, low block weight will negatively impact this characteristic.
Non-Rotating Wire Rope Breaking Strengths Note: The maximum CAPACITY, WORKING LOAD LIMIT (WLL), or LINE PULL of the rope usually is 1/5 of the below stated values. For specific information consult the standards applicable to your rope application. Non-Rotating Steel Wire Rope, Python® Compac 35 Euro Style - Lang’s Lay Class & Construction: 35 x 7 die-drawn strands (up to 42 mm / 1-5/8”) 35 x 19 die-drawn strands (over 44 mm / 1-3/4” and up) Recommended to be used on tower-, european type mobile-, and offshore cranes. Available in left- and right hand lang’s lay construction. Recommended if you require a rope for single line hoisting applications. Due to reduced diameter tolerance to between +2% to +4% it conforms to the tight LEBUS drum specification. ALLOWED to be used with a swivel. Rope dia. mm 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 Python ® Compac 35 Euro Style Rope dia. inch 9/16 5/8 3/4 7/8 1 1-1/8 Minimum Breaking Strength tons of kN 2000 lbs 196 226 253 287 317 358 402 444 482 527 565 615 656 771 892 22.0 25.4 28.5 32.2 35.6 40.2 45.1 49.9 54.1 59.2 63.5 69.1 73.7 86.6 100.2 Weight per meter kg .96 1.12 1.25 1.41 1.56 1.76 1.98 2.19 2.37 2.62 2.81 3.06 3.26 3.84 4.44 32 34 35 1-1/4 1-3/8 1006 1086 1148 113.0 122.0 129.0 5.00 5.61 5.92 36 37 38 1-1/2 1221 1276 1371 137.2 143.4 154.1 6.31 6.59 7.08 40 41 42 1-5/8 1470 1483 1553 165.3 166.7 174.5 7.59 8.05 8.43 44 46 48 1-3/4 1-7/8 1839 1969 2156 206.7 221.3 242.3 9.50 10.20 11.10 50 52 54 2 2-1/4 2356 2554 2771 264.8 287.1 311.5 12.20 13.20 14.30 56 58 60 2-3/8 2923 3150 3390 328.5 354.1 381.0 15.10 16.30 17.50 62 64 66 68 70 2-1/2 2-3/4 3632 3850 4078 4349 4630 295.8 432.7 458.3 488.8 520.4 18.80 19.90 21.10 22.50 23.90 72 74 76 78 80 3 3-1/8 4870 5155 5410 5719 5994 547.4 579.4 608.1 642.8 673.7 25.20 26.60 27.90 29.50 31.00 -29-
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- Page 3 and 4: Wire rope is a very complex machine
- Page 5 and 6: Quick Reference Python ® Super 8 P
- Page 7 and 8: Basic Information ® Wire Rope is a
- Page 9 and 10: Fundamentals of Wire Rope Inspectio
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- Page 13 and 14: Wire Rope Construction Bending Fati
- Page 15 and 16: Wire Rope Construction Sheaves and
- Page 17 and 18: Wire Rope Breaking Strengths Note:
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- Page 33 and 34: Non-Rotating Wire Rope Breaking Str
- Page 35 and 36: Non-Rotating Wire Rope Breaking Str
Non-Rotating <strong>Wire</strong> <strong>Rope</strong><br />
Breaking Strengths<br />
Note: The maximum CAPACITY, WORKING LOAD<br />
LIMIT (WLL), or LINE PULL of the rope usually is 1/5<br />
of the below stated values. For specific information<br />
consult the standards applicable to your rope<br />
application.<br />
Non-Rotating Steel <strong>Wire</strong> <strong>Rope</strong>,<br />
<strong>Python</strong>® Compac 35<br />
Euro Style - Lang’s Lay<br />
Class & Construction:<br />
35 x 7 die-drawn strands (up to 42 mm / 1-5/8”)<br />
35 x 19 die-drawn strands (over 44 mm / 1-3/4” and up)<br />
Recommended to be used on tower-, european<br />
type mobile-, and offshore cranes. Available in<br />
left- and right hand lang’s lay construction.<br />
Recommended if you require a rope for single<br />
line hoisting applications.<br />
Due to reduced diameter tolerance to between<br />
+2% to +4% it conforms to the tight LEBUS drum<br />
specification.<br />
ALLOWED to be used with a swivel.<br />
<strong>Rope</strong><br />
dia.<br />
mm<br />
14<br />
15<br />
16<br />
17<br />
18<br />
19<br />
20<br />
21<br />
22<br />
23<br />
24<br />
25<br />
26<br />
28<br />
30<br />
<strong>Python</strong> ® Compac 35 Euro Style<br />
<strong>Rope</strong><br />
dia.<br />
inch<br />
9/16<br />
5/8<br />
3/4<br />
7/8<br />
1<br />
1-1/8<br />
Minimum Breaking Strength<br />
tons of<br />
kN 2000 lbs<br />
196<br />
226<br />
253<br />
287<br />
317<br />
358<br />
402<br />
444<br />
482<br />
527<br />
565<br />
615<br />
656<br />
771<br />
892<br />
22.0<br />
25.4<br />
28.5<br />
32.2<br />
35.6<br />
40.2<br />
45.1<br />
49.9<br />
54.1<br />
59.2<br />
63.5<br />
69.1<br />
73.7<br />
86.6<br />
100.2<br />
Weight<br />
per meter<br />
kg<br />
.96<br />
1.12<br />
1.25<br />
1.41<br />
1.56<br />
1.76<br />
1.98<br />
2.19<br />
2.37<br />
2.62<br />
2.81<br />
3.06<br />
3.26<br />
3.84<br />
4.44<br />
32<br />
34<br />
35<br />
1-1/4<br />
1-3/8<br />
1006<br />
1086<br />
1148<br />
113.0<br />
122.0<br />
129.0<br />
5.00<br />
5.61<br />
5.92<br />
36<br />
37<br />
38<br />
1-1/2<br />
1221<br />
1276<br />
1371<br />
137.2<br />
143.4<br />
154.1<br />
6.31<br />
6.59<br />
7.08<br />
40<br />
41<br />
42<br />
1-5/8<br />
1470<br />
1483<br />
1553<br />
165.3<br />
166.7<br />
174.5<br />
7.59<br />
8.05<br />
8.43<br />
44<br />
46<br />
48<br />
1-3/4<br />
1-7/8<br />
1839<br />
1969<br />
2156<br />
206.7<br />
221.3<br />
242.3<br />
9.50<br />
10.20<br />
11.10<br />
50<br />
52<br />
54<br />
2<br />
2-1/4<br />
2356<br />
2554<br />
2771<br />
264.8<br />
287.1<br />
311.5<br />
12.20<br />
13.20<br />
14.30<br />
56<br />
58<br />
60<br />
2-3/8<br />
2923<br />
3150<br />
3390<br />
328.5<br />
354.1<br />
381.0<br />
15.10<br />
16.30<br />
17.50<br />
62<br />
64<br />
66<br />
68<br />
70<br />
2-1/2<br />
2-3/4<br />
3632<br />
3850<br />
4078<br />
4349<br />
4630<br />
295.8<br />
432.7<br />
458.3<br />
488.8<br />
520.4<br />
18.80<br />
19.90<br />
21.10<br />
22.50<br />
23.90<br />
72<br />
74<br />
76<br />
78<br />
80<br />
3<br />
3-1/8<br />
4870<br />
5155<br />
5410<br />
5719<br />
5994<br />
547.4<br />
579.4<br />
608.1<br />
642.8<br />
673.7<br />
25.20<br />
26.60<br />
27.90<br />
29.50<br />
31.00<br />
-29-
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