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Crosby® Links, Rings and Turnbuckles

Links and Rings

Crosby Links and TurnbucklesWorking Load Limits in lbs. are for use with wire rope and synthetic slings at a design factor of 5.

Size of Link (in.) G-341 Carbon
G-341 Carbon
A-341 Alloy
A-341 Alloy
A-342 Alloy
A-342 Alloy
1/2 2900 7000 7000
5/8 4200 9000 9000
3/4 6000 12300 12300
7/8 8300 15000 15000
1 10800 24360 24360
1-1/8 N/A 30600 N/A
1-1/4 16750 36000 36000
1-3/8 20500 43000 N/A
1-1/2 N/A 54300 54300
1-5/8 N/A 62600 N/A
1-3/4 N/A 84900 84900
2 N/A 102600 102600

120° Maximum included angle for pear shape links and master links.120° Maximum included angle for pear shape links and master links.

The use of a collector ring insures that the slings will be in the base of the hook.The use of a collector ring insures that the slings will be in the base of the hook.

Turnbuckles

Turnbuckles Crosby heat treated turnbuckles are suitable for critical applications. Working Load Limits are in lbs.

Use jaw or eye end turnbuckles for overhead lifting. Hook style turnbuckles are for guying or “plumbing up”.

Size Working Load Limit
Jaw and Eye
5/1 Design Factor
Working Load Limit
Hook End Fitting
5/1 Design Factor
1/4 500 400
5/16 800 700
3/8 1200 1000
1/2 2200 1500
5/8 3500 2250
3/4 5200 3000
7/8 7200 4000
1 10000 5000
1-1/4 15200 6500
1-1/2 21400 7500

Load applied should be in line and in tension, turnbuckles should not be side loaded.

120° Maximum included angle for pear shape links and master links.

120° Maximum included angle for pear shape links and master links.

Turnbuckles must be secured to prevent unscrewing during the lift or for long-term installations should be adjusted with a properly sized wrench, used on the wrench flats of the turnbuckle body.

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