Heavy-Duty
Swivel Lift Plates
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FEATURES: These Heavy-Duty Swivel Hoist Rings have a centre through-hole instead of a bolt, for mounting with a custom anchoring system. Forged alloy-steel ring pivots and swivels 360 degrees simultaneously to allow lifting from any direction. Safety factor = 5:1. Black oxide finish is standard, with cadmium plating available as a special. Patent no. 4,570,987, 4,641,986, 5,405,210, and other patents pending.
SIZES: Available in the following load capacities and throughhole diameters — see Dimensions page for part numbers:| | 3100kg | | 3/4" diameter | | | 4500kg | | 1" diameter | | | 6800kg | | 1-1/4" diameter | | | 11000kg | | 1-1/2" diameter |
INSTALLATION: Rated load capacity is based on using a bolt or stud with 1240 MPa ultimate tensile strength. If a bolt with lower strength is used, or if the work piece anchor material is incapable of supporting the weight, then rated load capacity must be reduced accordingly. Always install so that the hoist ring can pivot and swivel freely.
SAFETY PRECAUTIONS: See Hoist Ring Safety Precautions at the beginning of this catalogue section.
MATERIAL: Alloy steel, heat treated, black oxide finish (cadmium plating available as a special). 100% magnaflux inspected. DFARS and RoHS compliant. |
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