PWB Anchor Trailer Safety Chain
“A chain attached between the drawbar and the towbar for the purpose of retaining connection
between the towing vehicle and the trailer in the event of coupling failure”... Standards Australia AS4177.4
Manufactured in Australia
- Processed and Tested in accordance with Australian Standard AS4177.4
- For use with Trailers of up to 3500kg aggregate trailer mass available in Self-Colour or Galvanized

| Chain Size (mm) |
Aggregate Trailer Mass Max. (kg) |
S (mm) | R (mm) | F (mm) | Part No. (Self –Colour) |
Metres / 100kg | Part No (Galvanized) |
Metres / 100kg | Marking |
| 8 | 1600 | 7.6 | 43.5 | 31.0 | 40194 | 93.4 | 41768 | 91.1 | PWB 4177-16 |
| 10 | 2500 | 9.5 | 53.1 | 39.0 | 40196 | 61.2 | 40197 | 59.7 | PWB 4177-25 |
| 13 | 3500 | 12.0 | 51.7 | 44.5 | 41144 | 35.5 | 40199 | 34.6 | PWB 4177-35 |

NOT SUITABLE FOR INDUSTRIAL LIFTING PURPOSES
Dimensions and Masses subject to commercial tolerances and design changes without notice.





