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HOIST RING MATERIAL: Alloy steel (Certified heat treatment). Black Oxide . SAFETY FACTOR: 5:1

RANGE OF MOVEMENT: 360° Swivel, 180° Pivot

INSTALLATION: Tap work piece for hoist ring screw with axis vertical to mounting surface. Work surface should be flat and smooth to provide full 360° flush seating for the bushing flange. (SAFETY NOTE: Some loosening may develop after prolonged service in a perma­nent installation. It is advisable to periodically re-tighten the mounting screw to maintain the specified torque value.) The use of free fit spacers between the bushing flange and mount­ing surface is not recommended as this will reduce the safe load rating on angularly applied loads. Hoist Ring must be free to swivel 360° and pivot 180° at all times.

    Features
  • Also available in Nickel or Cad Plated (Price per Factory Quotation)
  • All dimensions approximate —
  • Variations do not affect use or safety factor
  • 150,000, 200,000, and 250,000 lbs. sizes available
  • Long Bar Model
  • Recommended Torque Load
  • Supplied with socket head cap screw

Safety Engineered Hoist Rings - Inch
Unit of Measure
Items Safety Engineered Hoist Rings - Inch
MA-23050SE
Safety Engineered Hoist Rings - Inch 		Safety Engineered Hoist Rings - Inch
MA-23051SE
Safety Engineered Hoist Rings - Inch 		Safety Engineered Hoist Rings - Inch
MA-23052SE
Safety Engineered Hoist Rings - Inch 		Safety Engineered Hoist Rings - Inch
MA-23053SE
Safety Engineered Hoist Rings - Inch 		Safety Engineered Hoist Rings - Inch
MA-23301SE
Safety Engineered Hoist Rings - Inch
Weight N/A 5.00 oz N/A 5.00 oz N/A 5.00 oz N/A 5.00 oz N/A 1.00 lb
Material N/A Alloy Steel
Finish N/A Black Oxide
D - Diameter N/A 0.38 in N/A 0.38 in N/A 0.38 in N/A 0.38 in N/A 0.50 in
Safety Factor (Min.) N/A 5:1
Pivot N/A 180 º
Swivel N/A 360 º
Weight N/A
Torque N/A 5.00 lb·ft N/A 7.00 lb·ft N/A 7.00 lb·ft N/A 12.00 lb·ft N/A 28.00 lb·ft
A - Radius N/A 0.43 in N/A 0.43 in N/A 0.43 in N/A 0.43 in N/A 0.70 in
B - Base Height N/A 0.71 in N/A 0.71 in N/A 0.71 in N/A 0.71 in N/A 0.93 in
C - Ring Width N/A 1.61 in N/A 1.61 in N/A 1.61 in N/A 1.61 in N/A 2.40 in
E - Thread Length N/A 0.54 in N/A 0.29 in N/A 0.54 in N/A 0.54 in N/A 1.07 in
Thread Length Tolerance N/A ± 0.060 in
F - Height N/A 2.67 in N/A 2.67 in N/A 2.67 in N/A 2.67 in N/A 3.77 in
Height Tolerance N/A ± 0.060 in
G - Thread Size N/A 1/4-20 N/A 5/16-18 N/A 5/16-18 N/A 3/8-16 N/A 1/2-13
H - Inside Clearance N/A 1.33 in N/A 1.27 in N/A 1.27 in N/A 1.21 in N/A 1.84 in
I - Overall Width N/A 1.84 in N/A 1.84 in N/A 1.84 in N/A 1.84 in N/A 2.58 in
Overall Width Tolerance N/A ± 0.060 in
J - Base Width N/A 0.75 in N/A 0.75 in N/A 0.75 in N/A 0.75 in N/A 1.25 in
PS - Load Rated N/A 550 Pounds (249 kg) N/A 800 Pounds (363 kg) N/A 800 Pounds (363 kg) N/A 1000 Pounds (454 kg) N/A 2500 Pounds (1134 kg)