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Yes, it's labelled as the "break load" or MBL on the supplier's datasheet, so you need to apply a safety factor (divide) to arrive at your Safe Working Load (SWL) or more appropriately now designated as the Working Load Limit (WLL).
Safety factors range from 4 to 7 and I think (but don't quote me) can be 10 when used as PPE (Personal Protective Equipment).
So applying a factor of 4 for the shackle would give you a figure of 1,750kg.
The same calculation for the Red Winches item quoted is 4,200kg.
Do your winch recovery calcs for your Grenadier when it is stuck and see which one is most suitable for your particular pull; or get something that is sympathetically rated to your winch/winch line.
Safety factors range from 4 to 7 and I think (but don't quote me) can be 10 when used as PPE (Personal Protective Equipment).
So applying a factor of 4 for the shackle would give you a figure of 1,750kg.
The same calculation for the Red Winches item quoted is 4,200kg.
Do your winch recovery calcs for your Grenadier when it is stuck and see which one is most suitable for your particular pull; or get something that is sympathetically rated to your winch/winch line.