Material: Forged 4140 alloy steel
Design Factor: 5:1, Hoist Rings retain the same rated load from 0 to 90 degrees from the bolt axis, Magnetic Particle Inspected Per ASTM 1444 (Cadmium plated available), Minimum tensile strength of 180,000 psi
Range of Movement: Swivel 360°, Pivot 180° Under Load
Finish: Black Oxide per Mil C-13924B
Patent Numbers: 4,570,987***; 4,641,986***; 5,405,210
Click on part number to see CAD 
model.
All dimensions approximate – variations do not effect use or design factor.
| Heavy Duty® Road Plate Hoist Ring | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Part No. |
Rated Load (lbs) |
A | B | C | D | E +/-.12 |
F | G | K | TL (ft-lb) |
M | Weight (lbs) |
| 36660 | †10000 | 1.40 | 5.10 | 2.05 | 1.00 | 1 | 7.00 | 1 1/4-7 | 2.81 | 230 | 2.95 | 8.09 |
| 36665 | †10000 | 1.40 | 5.10 | 2.05 | 1.00 | 1 1/2 | 7.00 | 1 1/2-6 | 2.81 | 230 | 2.95 | 8.22 |
| 36670 | †15000 | 2.00 | 6.75 | 2.87 | 1.25 | 1 | 9.22 | 1 1/4-7 | 3.88 | 470 | 3.74 | 18.32 |
| 36675 | †15000 | 2.00 | 6.75 | 2.87 | 1.25 | 1 1/2 | 9.22 | 1 1/2-6 | 3.88 | 470 | 3.74 | 18.80 |
*** Patent Expired
Safety Instructions