python logo
home products technical information distributors
Gray bar shadow
  Wire Rope Selection  
  Technical Information  
  Detailed Wire Rope Data:  
  Python® Construct-6  
  Python® Super 8C  
  Python® Super 8R and Super 8V  
  Python® Multi  
  Python® Elite  
  Python® Power-9  
  Python® Ultra  
  Python® UNI-4  
  Python® Compac 18  
  Python® Compac 35  
  Python® Hoist  
  Python® Lift  
Python® HS-9; High Strength Hoisting
     
Back
  to Wire Rope Selection Main Page
 
     
     
 
 
   
Do NOT use Python® HS-9 wire rope attached to a swivel. The rope WILL unlay resulting in an unsafe condition.

Block Twisting (Cabling) will occur when used exceeding certain lifting heights. Call for advice
 
 

Main Applications:
Super high strength yet super flexible overhead crane wire rope. Used as original equipment rope and for crane capacity upgrades. Also used as high strength engineered assembly cable for tension applications. Type V has little to no initial constructional stretch. Sizes 11 mm and 14 mm in left lay are original equipment ropes for some DEMAG crane types.

Rope Characteristic:
HS-9 V is compacted to enhance the abrasion characteristic and to reduce sheave- and drum wear. Type HS-9V in combination with EEIPS (2160 N/mm) wire tensile grades increases rope strength of up to about 50% over regular strength 6-strand types.

HS-9 is constructed from a total of up to 358 single wires compared to 265 single wires in traditional 6x36 wire rope. This results in a super strong yet super flexible rope.

Although HS-9 is our most successful high strength rope construction there are precautions we must address before you select this rope. One is that the direction of lay which must correspond to drum grooving, the other is that large fleet angles may cause high strands or core protrusion because the rope will 'roll' rather than 'glide' into the sheave groove. Any introduction of torque into (any) wire rope will cause structural damages.

Standard:
DIN 2078/3051 where applicable

Python® HS-9 is NOT rotation resistant or non-rotating

Python® HS-9 is available in right- and left hand lay. Ask for availability from stock.

 
6-strand 9-strand
The 9-strand construction provides an increase in contact points between rope and sheave. Less wear of the rope and of your equipment.
     
     
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.
     

9-Strand High Strength Crane Wire Rope

Construction:
9x19 Seale (up to 7/8")
9x25 Filler (1" and up)

High strength rope type. Type 'V' is extra compacted.

Core is parallel laid to minimize strand nicking. Up to 40% strength increase over standard 6-strand constructions. Requires corresponding drum groove direction.

OEM rope on some DEMAG cranes. Ask us for details

 
Imperial Python® HS-9
  Minimum Strength tons of 2000 lbs  
Rope
dia.
inch
HS-9 R
EIPS
HS-9 V
EIPS
HS-9 V**
EEIPS
Weight
per foot
lbs*
7/16 12.1 -- -- .40
1/2 16.1 17.5 19.3 .53
9/16 20.4 22.2 24.5 .67
5/8 25.6 27.8 30.6 .84
3/4 36.1 39.2 43.2 1.19
7/8 49.2 52.6 57.9 1.58
1 65.6 70.1 77.2 2.10
1-1/8 83.2 88.8 97.9 2.66
1-1/4 104.2 111.2 122.5 3.33
1-3/8 123.9 132.3 145.7 3.96
1-1/2 146.9 156.8 172.8 4.70
1-5/8 173.6 185.2 204.1 5.55
1-3/4 197.0 210.2 231.6 6.30
     

Strength Comparison



 

 




*Weights for PYTHON- HS 9 V: add approx. 10%

**EEIPS and 2160 N/mm are non-stock items

 
Metric Python® HS-9
  Minimum Strength in kN  
Rope
dia.
mm
HS-9 R
1960 N/mm
HS-9 V
1960 N/mm
HS-9 V**
2160 N/mm
Weight
per meter
kg*
10 89.0 -- -- .49
11 107.7 -- -- .59
12 128.1 139.1 153.3 .71
13 150.4 163.3 180.0 .83
14 174.4 189.4 208.7 .96
15 200.2 217.4 239.6 1.10
16 227.8 247.4 272.6 1.26
17 257.2 279.3 307.8 1.42
18 288.3 313.1 345.0 1.59
19 321.2 348.8 384.4 1.77
20 355.9 386.5 426.0 1.96
22 438.3 467.7 515.4 2.34
24 521.6 556.6 613.4 2.79
26 612.1 653.2 719.9 3.27
28 709.9 757.6 834.9 3.79
30 815.0 869.7 958.4 4.36
32 927.3 989.5 1090.4 4.96
34 1047.0 1117.0 1231.0 5.60
36 1173.5 1252.3 1380.1 6.27
38 1307.5 1395.3 1537.7 6.99
     
     
    Back to Top  
     
© 2003-2007 Python Wire Rope. :: Web Design and Layout :: BAUSTEIN Strategic Design Group Inc.