Crosby · Bolt-on lifting points
HR-125 UNC Hoist Rings
Screwed into a tapped hole or through-bolted. The common case, and the one where thread engagement and tightening torque decide whether it holds.
Crosby
HR-125 UNC Hoist Rings
| Frame Size No. | Stock No. | Working Load Limit (lb) | Torque in ft-lb | Bolt Size A (in) | Effective Thread Projection Length B (in) | C (in) | D (in) | Radius E (in) | Diameter F (in) | G (in) | H (in) | Weight Each (lb) | Replacement Bolt Kit Stock No. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 † | 1016887 | 800 | 7 | 5/16 - 18 x 1.50 | .58 | 2.72 | .97 | .46 | .34 | 1.87 | 1.12 | .37 | 1015502 |
| 1 † | 1016898 | 1000 | 12 | 3/8 - 16 x 1.50 | .58 | 2.72 | .97 | .46 | .34 | 1.87 | 1.05 | .39 | 1015533 |
| 2 | 1016909 | 2500 | 28 | 1/2 - 13 x 2.00 | .70 | 4.85 | 1.96 | .87 | .75 | 3.35 | 2.29 | 2.33 | 1015566 |
| 2 † | 1016912 | 2500 | 28 | 1/2 - 13 x 2.50 | 1.20 | 4.85 | 1.96 | .87 | .75 | 3.35 | 2.29 | 2.36 | 1015575 |
| 2 | 1016920 | 4000 | 60 | 5/8 - 11 x 2.00 | .70 | 4.85 | 1.96 | .87 | .75 | 3.35 | 2.16 | 2.41 | 1015599 |
| 2 † | 1016924 | 4000 | 60 | 5/8 - 11 x 2.75 | 1.45 | 4.85 | 1.96 | .87 | .75 | 3.35 | 2.16 | 2.47 | 1015610 |
| 2 † | 1016935 | 5000 | 100 | 3/4 - 10 x 2.75 | 1.45 | 4.85 | 1.96 | .87 | .75 | 3.35 | 2.04 | 2.59 | 1015632 |
| 2 | 1016931 | 5000 | 100 | 3/4 - 10 x 2.25 | .95 | 4.85 | 1.96 | .87 | .75 | 3.35 | 2.04 | 2.52 | 1015643 |
| 3 | 1016942 | 7000* | 100 | 3/4 - 10 x 2.75 | .89 | 6.57 | 2.96 | 1.36 | .94 | 4.87 | 2.97 | 6.72 | 1015646 |
| 3 † | 1016946 | 7000* | 100 | 3/4 - 10 x 3.50 | 1.64 | 6.57 | 2.96 | 1.36 | .94 | 4.87 | 2.97 | 6.81 | 1015676 |
| 3 | 1016953 | 8000 | 160 | 7/8 - 9 x 2.75 | .89 | 6.57 | 2.96 | 1.36 | .94 | 4.87 | 2.84 | 6.84 | 1015698 |
| 3 † | 1016957 | 8000 | 160 | 7/8 - 9 x 3.50 | 1.64 | 6.57 | 2.96 | 1.36 | .94 | 4.87 | 2.84 | 6.96 | 1015707 |
| 3 | 1016964 | 10000 | 230 | 1 - 8 x 3.00 | 1.14 | 6.57 | 2.96 | 1.36 | .94 | 4.87 | 2.72 | 7.09 | 1015731 |
| 3 † | 1016969 | 10000 | 230 | 1 - 8 x 4.00 | 2.14 | 6.57 | 2.96 | 1.36 | .94 | 4.87 | 2.72 | 7.31 | 1015740 |
| 4 | 1016975 | 15000 | 470 | 1-1/4 - 7 x 4.50 | 2.21 | 8.72 | 3.71 | 1.75 | 1.19 | 6.18 | 3.93 | 14.51 | 1015762 |
| 5 | 1016986 | 24000 | 800 | 1-1/2 - 6 x 6.75 | 3.00 | 12.55 | 4.71 | 2.39 | 1.75 | 8.48 | 5.52 | 37.73 | 1015799 |
| 5 | 1016997 | 30000 | 1100 | 2 - 4-1/2 x 6.75 | 3.00 | 12.55 | 4.71 | 2.39 | 1.75 | 8.48 | 5.02 | 40.69 | 1015830 |
| 6 | 1017001 | 50000 | 2100 | 2-1/2 - 4 x 8.0 | 4.00 | 16.88 | 5.75 | 3.00 | 2.25 | 11.00 | 8.03 | 88.00 | 6607795 |
| 7 | 1017005 | 75000 | 4300 | 3 - 4 x 10.5 | 5.00 | 19.50 | 6.45 | 3.75 | 2.75 | 14.16 | 8.50 | 166.00 | - |
| 8 | 1017009 | 100000 | 5100 | 3-1/2 - 4 x 13.0 # | 7.00 | 22.09 | 7.75 | 4.00 | 3.25 | 15.91 | 9.28 | 265.00 | - |
- 5:1 Design Factor.
- *4.5:1 Design Factor when tested in 90 degree orientation.
- †Long Bolts are designed to be used with soft metal (i.e., aluminum) workpiece. While the long bolts may also be used with ferrous metal (i.e.,steel & iron) workpiece, short bolts are designed for ferrous workpieces only.
- Hex head bolt used on Frame 8 (100,000 lb) Hoist Ring.
The rest of the range
Other bolt-on lifting points
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Not sure which point the job wants?
Send us the load, the material it bolts or welds to, and the angle it will be pulled at. Getting the lifting point wrong is the most common reason a lift goes sideways.