Manufactured from marine grade aluminium and grey anodised for high UV stability and durability.

• Sheaves are precision turned from solid ‘Ertalyte’ bar with a profile that is kind to modern ropes.
• Running on a large diameter centre bearing for easy running under high loads.
• Fitted with a stainless steel bow shackle to allow for snag-free operation.
• Hollow stainless steel rivets allow for through-bolt fastening, giving added strength.
• Through-bolt mounting also means that these blocks can easily be stacked to achieve double block capabilities. Note; stacking blocks will reduce working loads.
• Fastenings of the minimum diameter suggested should be used to gain full load capability .
• Ensure that suitable mounting pads are used under deck.

Specifications

• Sheave Ø 50 mm
• Sheave Width 15 mm
• Max Line Ø 12 mm
• Break Load 1000 kg
• Safe Working Load 500 kg
• Length 79 mm
• Weight 146 g