✨ Wire Rope Load Tables
May 19.] THE NEW ZEALAND GAZETTE. 1503
Table No. 15.—Galvanized-wire-rope Purchases.
TABLE OF SAFE-WORKING LOADS FOR A PURCHASE CARRYING THE LOAD ON THREE PARTS (DIAGRAM No. 11).
(Ropes are to be equal to the breaking-loads specified in Appendix III.)
| Size of Rope. | Strands and Wires 6/19. | Strands and Wires 6/24. | Strands and Wires 6/37. |
|---|---|---|---|
| Circumference, in Inches. | Diameter, (approx.). | Working-load, in Tons, &c. | Working-load, in Pounds. |
| 1 | 5/16 | 1 9 0 0 | 3,248 |
| 1½ | 3/8 | 1 15 0 0 | 3,920 |
| 1¼ | 13/32 | 2 5 0 0 | 5,040 |
| 1⅜ | 7/16 | 2 12 0 0 | 5,824 |
| 1½ | 15/32 | 3 4 0 0 | 7,168 |
| 1½ | 1/2 | 3 17 0 0 | 8,624 |
| 1¾ | 9/16 | 4 6 0 0 | 9,632 |
| 1⅞ | 19/32 | 5 1 0 0 | 11,312 |
| 2 | 5/8 | 5 17 0 0 | 13,104 |
| 2¼ | 11/16 | 6 9 0 0 | 14,448 |
| 2½ | 23/32 | 7 14 0 0 | 17,248 |
| 2⅜ | 3/4 | 8 7 0 0 | 18,704 |
| 2½ | 13/16 | 9 0 0 0 | 20,160 |
| 2⅝ | 27/32 | 9 14 0 0 | 21,728 |
| 2¾ | 7/8 | 10 17 0 0 | 24,304 |
| 2⅞ | 29/32 | 12 0 0 0 | 26,880 |
| 3 | 15/16 | 12 16 0 0 | 28,672 |
Table No. 16.—Galvanized-wire-rope Purchases.
TABLE OF SAFE-WORKING LOADS FOR A PURCHASE CARRYING THE LOAD ON FOUR PARTS (DIAGRAM No. 12).
(Ropes are to be equal to the breaking-loads specified in Appendix III.)
| Size of Rope. | Strands and Wires 6/19. | Strands and Wires 6/24. | Strands and Wires 6/37. |
|---|---|---|---|
| Circumference, in Inches. | Diameter, (approx.). | Working-load, in Tons, &c. | Working-load, in Pounds. |
| 1 | 5/16 | 1 18 2 18 | 4,330 |
| 1½ | 3/8 | 2 6 2 18 | 5,226 |
| 1¼ | 13/32 | 3 0 0 0 | 6,720 |
| 1⅜ | 7/16 | 3 9 1 9 | 7,765 |
| 1½ | 15/32 | 4 5 1 9 | 9,557 |
| 1½ | 1/2 | 5 2 2 18 | 11,498 |
| 1¾ | 9/16 | 5 14 2 18 | 12,842 |
| 1⅞ | 19/32 | 6 14 2 18 | 15,082 |
| 2 | 5/8 | 7 16 0 0 | 17,472 |
| 2¼ | 11/16 | 8 12 0 0 | 19,264 |
| 2½ | 23/32 | 10 5 1 9 | 22,997 |
| 2⅜ | 3/4 | 11 2 2 18 | 24,938 |
| 2½ | 13/16 | 12 0 0 0 | 26,880 |
| 2⅝ | 27/32 | 12 18 2 18 | 28,970 |
| 2¾ | 7/8 | 14 9 1 9 | 32,405 |
| 2⅞ | 29/32 | 16 0 0 0 | 35,840 |
| 3 | 15/16 | 17 1 1 9 | 38,229 |
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VUW Te Waharoa —
NZ Gazette 1927, No 30
NZLII —
NZ Gazette 1927, No 30
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Safe-working loads for galvanized-wire-rope purchases
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