Ronstan 40mm Orbit Ratchet: Single Manual w/ Shackle

aps price $59.95
In Stock Now

Reduce weight and bulk with Ronstan's Series 40 Ball Bearing Orbit Blocks.

Ronstan's two-stage bearing system features high-compression grade Acetal ball bearings and a secondary full-contact Nylatron sheave and full contact bearing for dynamic loads, which results in minimum friction.

Use these blocks in mainsheet systems on dinghies; mainsheet fine tune systems on sportboats and small keel boats; spinnaker and jib sheets on dinghies; and control line applications on larger yachts.

This single ratchet block provides up to 14:1 holding power and a manual ON/OFF ratchet switch. It has a 360ᄚ-swiveling, stainless steel shackle head for ultimate durability and compatibility with harsh fixing points.

This block requires a RF615, a standard Dee shackle with a slotted pin of 5/32 in diameter.

More Information
Color Black
Breaking Load (lbs) 1100
Breaking Load (kg) 500
Max Line Size (in) 5/16
Max Line Size (mm) 9
Safe Working Load (lbs) 385
Safe Working Load (kg) 175
Sheave Diameter (in) 1 9/16
Sheave Diameter (mm) 40
Weight (oz) 1.5
Weight (g) 44
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