Safety Hoist Ring (HR, HRB)
Brand :
IMAO
Caution
- Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.
Product Description
An eye bolt with which the ring will collapse, even when a horizontal load is applied, enabling easy lifting. The main body rotates 360° and the ring also tilts forward over a range of 180°. *The CAD data for this series is currently being revised. This data will be made available as soon as the modifications have been completed.
Drawing
Product Specification
Heat resistant temperature: max. 204°C
| Type | Main body |
|---|---|
| HR | SCM440 Black oxide coating |
| HRB | SCM440 Nickel coating |
Accessory
- Bolt (pre-installed): 1 piece
- Instruction manual/Test certificate: 1 set
Specifications Table
Usage Example
When used at an angle, the load applied to the hoist ring will change. (Please ensure that the load is less than the allowable load)
- <Formula>
P=W/N/sinθ
- P: Load (kN)
- W: Workpiece weight (kN)
- N: Number of lifting points (pcs.)
- θ: Lifting angle (°)
Example: workpiece weight: 20 kN, number of lifting points: 2, sling angle: 45°, load per sling
P=20/2sin45° =14.142 kN
Product Feature Details
The main body rotates 360°, and the ring tilts forward 180°.
Cautions and Prohibitions
- Be sure to install it in a location where the main body can rotate freely 360°.
- The allowable load and tightening torque are engraved on the top of the product.
- Do not use hooks larger than the ring diameter or apply force in a direction that would spread the ring, such as pulling to the left or right.
- Be careful not to let the ring come into contact with corners.
