ROC Block with Ball Joint Stand-up

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Select model
Description
Safe working load [kg]
Base plate Ø mm
474.75 USD
ROC Block 80 with Ball Joint Stand-up
2500
80
474.75 USD
ROC Block 80 with Ball Joint Stand-up (through deck version)
2500
80
498.71 USD
ROC Block 100 with Ball Joint Stand-up
3500
80
498.71 USD
ROC Block 100 with Ball Joint Stand-up (through deck version)
3500
80

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This ROC Block Stand-up solution is completely unique on the market. It has a ball joint which under load adjusts itself to the right angle and stays there. It is equally strong in all directions, and allows a leaning angle down to 50 degrees. It also has the lowest height of all stand-up solutions, which helps to prevent winch overrun.
The ball joint stand-up comes in a kit with a ROC block, which is available in two sizes. There are also two different versions to choose from, one standard which is bolted on deck and one through-deck. Depending on diameter and angle the rope exits as low as 42 mm above deck on the standard one, and down to 22 mm on the through-deck version.
Like all our other products this ROC Block stand-up solution is designed and produced in our
factory in Marstrand, Sweden. The ROC block is made of high quality aluminum, and comes
with a ball joint stand-up in mirror polished stainless steel 316 and high strength composite.
The stand-up should be fitted with four M8 bolts with countersunk head. For full strength, use
A4-80 quality or higher.

Part no
Description
Safe working load [kg]
Base plate Ø mm
Sheave Ø mm
Weight g
B400848
ROC Block 80 with Ball Joint Stand-up
2500
80
80
1100
B400849
ROC Block 80 with Ball Joint Stand-up (through deck version)
2500
80
80
1100
B401048
ROC Block 100 with Ball Joint Stand-up
3500
80
100
1300
B401049
ROC Block 100 with Ball Joint Stand-up (through deck version)
3500
80
100
1300
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