Swivel Hoist Ring Long Bolt - 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.
  • Manufactured and tested in accordance with EN1677-1.
  • Load rated parts are 100% magnaflux crack detected.
  • Individual forged parts and cap screw are traceable to Test Certification.
  • Bolts are Metric thread (ASME / ANSI B18.3.1M).
  • Proof tested to 2.5 times the WLL.
  • 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.

 

 

DIMENSIONAL SPECIFICATIONS

Part Code

WLL

t

Thread

M

Thread

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
8-231-005/105L 0.5 M8 83 1.25 33 42 28 11 80 58 23 17 6 13 30 0.3
8-231-007/125L 0.7 M10 103 1.5 33 41 29 11 80 58 23 17 6 17 60 0.4
8-231-010/150L 1.0 M12 128 1.75 33 40 31 11 80 58 23 17 8 19 100 0.4
8-231-020/185L 2.0 M16 149 2 50 54 46 17 117 90 36 27 10 24 150 1.1
8-231-030/230L 3.0 M20 194 2.5 50 52 49 17 117 90 36 27 12 30 250 1.4
8-231-050/265L 5.0 M24 221 3 72 82 59 25 163 125 44 37 14 36 400 3.2
8-231-078/340L 7.8 M30 278 3.5 87 94 81 30 204 148 62 46 17 46 500 6.3
8-231-125/300L 12.5 M36 225 4 110 112 98 36 247 188 75 57 22 55 1000 10.9
8-231-156/350L 15.6 M42 268 4.5 110 101 108 36 247 188 83 57 24 65 1500 13.9
8-231-200/385L 20.0 M48 303 5 110 97 113 36 248 188 83 57 27 75 2000 14.7

 

SWIVEL HOIST RING LONG BOLT - 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
 8-231-005/105L M8 0.8 1.6 0.5 1 0.7 0.5 0.5 1.1 0.8 0.5
 8-231-007/125L M10 1.2 2.4 0.7 1.4 1 0.7 0.7 1.5 1.1 0.7
 8-231-010/150L M12 2 4 1 2 1.4 1 1 2.1 1.5 1
 8-231-020/185L M16 3.2 6.4 2 4 2.8 2 2 4.2 3 2
 8-231-030/230L M20 5.6 11.2 3 6 4.2 3 3 6.3 4.5 3
 8-231-050/265L M24 9.2 18.4 5 10 7 5 5 10.5 7.5 5
 8-231-078/340L M30 12 24 7.8 15.6 10.9 7.8 7.8 16.4 11.7 7.8
 8-231-125/300L M36 14 28 12.5 25 17.5 12.5 12.5 26.3 18.8 12.5
 8-231-156/350L M42 16 32 16.6 31.2 21.8 15.6 15.6 32.8 23.4 15.6
 8-231-200/385L M48 20 40 20 40 28 20 20 42 30 20