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Description
Ronstan Orbit Series 75 Single Becket BlockProduct Description Ronstan Orbit Series 75 Single Becket Block Features The highest strength to weight ratio Minimal friction loss, especially when working at high loads Totally reliable and trouble free performance Simplicity of design and construction to facilitate maintenance and servicing Elegant, functional styling and finish. Lockable swiveling head post High strength forged shackle Sheave 3 in. Max. Rope 9 16 in. Max. Wire in. Pin 5 16 in.
Product Description
Ronstan Orbit Series 75 Single Becket Block
Features
The highest strength-to-weight ratio
Minimal friction loss, especially when working at high loads
Totally reliable and trouble free performance
Simplicity of design and construction to facilitate maintenance and servicing
Elegant, functional styling and finish.
Lockable swiveling head post
High strength forged shackle
Sheave Ø - 3 in.
Max. Rope Ø - 9/16 in.
Max. Wire Ø - in.
Pin Ø - 5/16 in.
Max. Working Load - 5400 lb
B. L. - 10800 lb
Weight - 12.5 oz
Product Information
Orbit blocks™ are a no-compromise product range developed to meet the demands and expectation of the very dedicated and increasingly professional racing sailor. Side cheeks incorporating head structure and hub are precision machined as a single part from solid alloy, leaving material only where it contributes to the load carrying capacity of the block and eliminating the need for additional fasteners. The Orbit sheave has captive Acetal ball bearings for side thrust loads, eliminating the need for side retainer plates. This reduces weight and allows for a wider bearing surface that can accommodate longer Torlon® needles – achieving a substantially higher strength-to-weight ratio.
Head posts of swivel blocks can be locked at 0 or 90 degrees.
Applications
Primary mainsheet, halyard and spinnaker systems on boats to 14m (46ft)
Secondary mainsheet, vang blocks on boats to 15m (50ft)
Standard and running backstay systems on boats to 12m (40ft)
General control line and lead block applications on larger yachts
Materials
Fully machined Alloy cheek plates
Alloy sheaves with captive ball races
Torlon® needle rollers
Carbon black Acetal ball bearings
Forged grade 17-4PH stainless steel shackles
Grade 316 stainless steel head post
Features
Sheave Ø - 3 in.
Max. Rope Ø - 9/16 in.
Max. Wire Ø - in.
Pin Ø - 5/16 in.
Max. Working Load - 5400 lb
B. L. - 10800 lb
Weight - 12.5 oz
Product Information
Orbit blocks™ are a no-compromise product range developed to meet the demands and expectation of the very dedicated and increasingly professional racing sailor. Side cheeks incorporating head structure and hub are precision machined as a single part from solid alloy, leaving material only where it contributes to the load carrying capacity of the block and eliminating the need for additional fasteners. The Orbit sheave has captive Acetal ball bearings for side thrust loads, eliminating the need for side retainer plates. This reduces weight and allows for a wider bearing surface that can accommodate longer Torlon® needles – achieving a substantially higher strength-to-weight ratio.
Head posts of swivel blocks can be locked at 0 or 90 degrees.
Applications
Materials
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 19 reviews
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Product Reviews
★★★★★ 5
Good book
Format: Paperback
My professor in game design told us to grab a book like this. Good book!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 18, 2025
★★★★★ 5
funny and heartwarming
Format: Paperback
What an utter delight, page after page. Funny and heartwarming, it gives June a redemption arc almost as awesome as Zuko's. In the hands of bad writers, June could easily be shallow and one-note. She gets wonderful depth and richness of character development, and of course Iroh is everything fans adore.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 14, 2025
★★★★★ 5
Does not disappoint
Format: Paperback
Great addition to the Avatar series that does not disappoint. Uncle Iroh is my favorite.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 18, 2025
★★★★★ 5
A fun read for fans of Uncle Iroh.
Format: Paperback
This is an engaging book for Uncle Iroh and June the Bounty Hunter fans. There is a very noble moment in the book where Uncle Iroh apologizes to June for his inappropriate behavior in her introductory episode and the rest of the book addresses his past as a fire nation general and how he is viewed by some of the people of Ba Sing Se for his actions.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 21, 2024
★★★★★ 5
either a deadly book, or a rare delectable tea book
Format: Kindle
The book suits Iroh. This is in character for him. I read it in their voices. Comforting like chamomile tea.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 16, 2025
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