Yoke Swivel Hoist Ring - type 231 metric thread

  • Rotates through 360° and pivots 180°, and simultaneously allows lifting from any direction.
  • Manufactured from forged alloy steel, quenched and tempered and tested in accordance with EN1677-1.
  • Load rated parts are 100% magnaflux crack detected & the individual forged parts & cap screw are traceable to Test Certification.
  • Bolts are Metric thread (ASME / ANSI B18.3.1M).
  • Proof tested to 2.5 times the WLL and Fatigue rated to 1.5 times the WLL.
  • Design Factor 4 : 1
  • All YOKE Lifting points meet or exceed all the requirements of ASME B30.26.
  • Quick and simple assembly, just a tapped hole is required.

 

 

Part Code

WLL (t)

5 : 1

WLL (t)

4 : 1

Thread

M         E

Pitch

DIN13

A

mm

B

mm

C

mm

D

mm

F

mm

G

mm

H

mm

R

mm

S

mm

SW

mm

Torque

in Nm

Mass

Kg
8-231-005  0.4 0.5 M8 12  1.25  33  42  28  11  80 58  23  17  6  13 30  0.3
8-231-007  0.56  0.7 M10 15  1.5  33  41  29  11  80  58  23  17  6  17  60  0.3
8-231-010  0.8  1.0 M12 20  1.75  33  40  31  11  80  58  23  17  8  19  100  0.3
8-231-015  1.2  1.5 M14 21  2  50  56  45  17  117  90  36  27  10  22  120  0.9
8-231-020  1.6  2.0 M16 24  2  50  54  46  17  117  90  36  27  10  24  150  0.9
8-231-025  2.0  2.5 M18 26  2.5  65  78  57  20  153  108  44  34  12  30  200  1.9
8-231-030  2.4  3.0 M20 30  2.5  50  52  49  17  117  90  36  27  12  30  250  1.0
8-231-050  4.0  5.0 M24 36  3  72  81  59  25  163  125  44  37  14  36  400  2.6
8-231-078 6.2  7.8 M30 48  3.5  87  94  81  30  204  148  62  46  17  46  500  5.0
8-231-125  10.0  12.5 M36 54  4  110  112  98  36  247  188  75  57  22  55  1000  9.6
8-231-156  12.5  15.6 M42  63  4.5  110  101  108  36  247  188  83  57  24  65  1500  10.9
8-231-200  16.0  20.0 M48  72  5  110  97  113  36  248  188  83  57  27  75  2000  11.6
8-231-220  17.6  22.0 M56  84  5.5  123  116  121  36  274  202  91  64  27  85  2100  15.0
8-231-225  18.0  22.5 M64  100  6  123  111  126  36  274  202  91  64  32  95  2200  16.3

 

 

USES

Swivel Hoist Ring uses can be as follows:

  • New generation swivel hoist ring
  • Lower profile and higher weight
  • Suited for lifting objects with no obvious attachment points
  • Mold and die handling
  • Pump and valve handling

 

SWIVEL HOIST RING TYPE 231 WORKING LOAD APPLICATION FACTORS

   

Number of legs

   1 2 1 2 2 2 3-4 3-4
Load Direction   0°  0°  90°  90°  0-45°  45-60°  unsymm.   0-45°  45-60° unsymm.
Part Code Thread WLL tonnes
 8-231-005 M8 0.8 1.6 0.5 1 0.7 0.5 0.5 1.1 0.8 0.5
 8-231-007 M10 1.2 2.4 0.7 1.4 1 0.7 0.7 1.5 1.1 0.7
 8-231-010 M12 2 4 1 2 1.4 1 1 2.1 1.5 1
 8-231-015 M14 2.4 4.8 1.5 3 2.1 1.5 1.5 3.2 2.3 1.5
 8-231-020 M16 3.2 6.4 2 4 2.8 2 2 4.2 3 2
 8-231-025 M18 5 10 2.5 5 3.5 2.5 2.5 5.3 3.8 2.5
 8-231-030 M20 5.6 11.2 3 6 4.2 3 3 6.3 4.5 3
 8-231-050 M24 9.2 18.4 5 10 7 5 5 10.5 7.5 5
 8-231-078 M30 12 24 7.8 15.6 10.9 7.8 7.8 16.4 11.7 7.8
 8-231-125 M36 14 28 12.5 25 17.5 12.5 12.5 26.3 18.8 12.5
 8-231-156 M42 16 32 15.6 31.2 21.8 15.6 15.6 32.8 23.4 15.6
 8-231-200 M48 20 40 20 40 28 20 20 42 30 20
 8-231-220 M56 22 44 22 44 30.8 22 22 46.2 33 22
 8-231-225 M64 22.5 45 22.5 40 28 20 20 42 30 20