Hoist Rings

Capacity Charts

HR-125 UNC Threads

Hoist RingsHoist Rings

Frame Size No.HR-125 Stock No.Working Load Limit (lb)*Torque in (ft/lbf)Dimensions (in)Weight Each (lb)
Bolt SizeEffective Thread Projection LengthCDRadiusDiameterGH
A ‡BEF
1 †101688780075/16-18 x 1.50.582.72.97.46.341.871.12.37
1 †10168981000123/8-16 x 1.50.582.72.97.46.341.871.05.39
210169092500281/2-13 x 2.00.704.851.96.87.753.352.292.33
2 †10169122500281/2-13 x 2.501.204.851.96.87.753.352.292.36
210169204000605/8-11 x 2.00.704.851.96.87.753.352.162.41
2 †10169244000605/8-11 x 2.751.454.851.96.87.753.352.162.47
2101693150001003/4-10 x 2.25.954.851.96.87.753.352.042.52
2 †101693550001003/4-10 x 2.751.454.851.96.87.753.352.042.59
310169427000**100 3/4-10 x 2.75.896.572.961.36.944.872.976.72
3 †10169467000**100 3/4-10 x 3.501.646.572.961.36.944.872.976.81
3101695380001607/8-9 x 2.75.896.572.961.36.944.872.846.84
3 †101695780001607/8-9 x 3.501.646.572.961.36.944.872.846.96
31016964100002301-8 x 3.001.146.572.961.36.944.872.727.09
3 †1016969100002301-8 x 4.002.146.572.961.36.944.872.727.31
41016975150004701-1/4-7 x 4.502.218.723.711.751.196.183.9314.51
51016986240008001-1/2-6 x 6.753.0012.554.712.391.758.485.5237.73
510169973000011002-4-1/2 x 6.753.0012.554.712.391.758.485.0240.69
610170015000021002-1/2-4 x 8.04.0016.885.753.002.2511.008.0388.00
710170057500043003-4 x 10.55.0019.506.453.752.7514.168.50166.00
8101700910000051003-1/2-4 x 13.0 #7.0022.097.754.003.2515.919.28265.00

*Ultimate Load is 5 times the Working Load Limit.
** Ultimate Load is 4.5 times the Working Load Limit for 7000# Hoist Ring 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.
‡ Bolt specification is an Alloy socket head cap screw to ASTM A 574.
# Hex head bolt used on Frame 8 (100,000lb.) Hoist Ring.

HR-125M Metric Threads

hr m, Hoist Rings
Frame Size No. HR-125M Stock No. Working Load Limit (kg) Torque in (Nm)* Dimensions (mm) Weight Each (kg)
At a 5:1 Design Factor † At a 4:1 Design Factor † (A) Bolt Size ‡ (B)Effective Thread Projection Length C D Radius E Diameter F G H
1 1016602 400 500 10 M8X1.25X40 16.9 69.9 24.6 11.8 8.5 47.5 29.9 .17
1 1016613 450 550 16 M10X1.50X40 16.9 69.9 24.6 11.8 8.5 47.5 28.1 .18
2 1016624 1050 1300 38 M12X1.75X50 16.9 123 49.8 22.3 17.5 85.1 60.4 1.05
2 1016635 1900 2400 81 M16X2.00X60 26.9 123 49.8 22.3 17.5 85.1 56.3 1.11
2 1016644 2150 2700 136 M20X2.50X65 31.9 123 49.8 22.3 17.5 85.1 52.3 1.17
3 1016657 3000 3750 136 M20X2.50X75 27.8 167 75.2 34.7 25.4 124 76.6 3.09
3 1016668 4200 5250 312 M24X3.00X80 32.8 167 75.2 34.7 25.4 124 70.5 3.21
4 1016679 7000 8750 637 M30X3.50X120 61.7 222 94.2 44.5 30.5 157 102 6.53
5 1016690 11000 13750 1005 M36X4.00X150 54.0 318 120 60.7 44.5 215 142 16.8
5 1016701 12500 15600 1005 M42X4.50X160 64.0 318 120 60.7 44.5 215 136 17.4
5 1016712 13500 16900 1350 M48X5.00X160 74.0 318 120 60.7 44.5 215 130 18.0
*The tightening torque values shown are based upon threads being clean, dry and free of lubrication. † Individually proof loaded to 2-1/2 times the Working Load Limit based on the 4:1 design factor. ‡ Bolt specification is a Grade 12.9 Alloy socket head cap screw to Din 912. All threads are metric (ASME/ANSI B18.3.1m)

HR-1000 UNC Threads

Hoist Rings

Frame Size No. HR-1000 Stock No. Working Load Limit (lb)* Torque in (ft/lbf) Dimensions (in) Weight Each (lb)
Bolt Size A ‡ Eff. Thread Projection Length B C D Radius E F G H
1 1068002 800 7 5/16 – 18 x 1.50 .52 3.69 .97 .62 .44 2.27 1.38 .60
1 1068006 1000 12 3/8 – 16 x 1.50 .52 3.69 .97 .62 .44 2.27 1.38 .62
2 1068010 2500 28 1/2 – 13 x 2.25 .69 6.26 1.96 1.25 .75 4.20 2.50 3.05
2 † 1068014 2500 28 1/2 – 13 x 2.75 1.19 6.26 1.96 1.25 .75 4.20 2.50 3.07
2 1068018 4000 60 5/8 – 11 x 2.25 .69 6.26 1.96 1.25 .75 4.20 2.50 3.11
2 † 1068022 4000 60 5/8 – 11 x 3.00 1.44 6.26 1.96 1.25 .75 4.20 2.50 3.18
2 1068026 5000 100 3/4 – 10 x 2.50 .94 6.26 1.96 1.25 .75 4.20 2.50 3.24
2 † 1068030 5000 100 3/4 – 10 x 3.00 1.44 6.26 1.96 1.25 .75 4.20 2.50 3.30
3 1068034 7000 ** 100 3/4 – 10 x 3.00 .85 8.66 2.96 1.63 1.00 6.25 3.25 10.09
3 † 1068038 7000 ** 100 3/4 – 10 x 3.50 1.35 8.66 2.96 1.63 1.00 6.25 3.25 10.21
3 1068042 8000 160 7/8 – 9 x 3.00 .85 8.66 2.96 1.63 1.00 6.24 3.25 10.21
3 † 1068046 8000 160 7/8 – 9 x 3.50 1.35 8.66 2.96 1.63 1.00 6.24 3.25 10.40
3 1068050 10000 230 1 – 8 x 3.50 1.35 8.66 2.96 1.63 1.00 6.24 3.25 10.50
3 † 1068054 10000 230 1 – 8 x 4.50 2.35 8.66 2.96 1.63 1.00 6.24 3.25 10.72
4 1068058 15000 470 1-1/4 – 7 x 5.00 2.09 11.21 3.71 2.00 1.25 7.82 4.00 21.90
4 1068062 24000 800 1-1/2 – 6 x 5.50 2.59 11.21 3.71 2.00 1.44 7.82 4.00 23.00

*Ultimate Load is 5 times the Working Load Limit. ** Ultimate Load is 4.5 times the Working Load Limit for 7000# Hoist Ring when tested in 90 degree orientation. *** Individually proof loaded to 2-1/2 times the Working Load Limit based on the 4:1 design factor. † 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. ‡ Bolt specification is an Alloy socket head cap screw to ASTM A 574. ‡‡ Bolt specification is a Grade 12.9 Alloy socket head cap screw to DIN 912. NOTE: The tightening torque values shown are based upon threads being clean, dry and free of lubrication.

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