Ronstan RF51100 S50 All Purpose Single Block Universal HeadView all Ronstan Marine Products in Ronstan Series 50 Blocks

Binnacle.com #:  19510
5 of 5 Stars 1 Review(s) | Add Your Review
Ronstan RF51100 S50 All Purpose Single Block Universal Head

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Free Shipping This Item qualifies for Free Shipping on orders over $99! More Info...

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Binnacle Gift Cards exempt. Website orders only. One Free item per customer/household. Ends Midnight Wednesday Dec. 7
Exceptionally high 1,650 pound working load.
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Binnacle.com:   #19510
Brand:  Ronstan Marine
MFG Part#:   RF51100
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Ronstan RF51100 Series 50 All Purpose Single Block

All purpose (AP) blocks are a great all around solution.

Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads.

For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing boats up to 10m (33’).

Captive Lock™ universal head can be fixed in either of two planes, or free to swivel as required.

Grade 316 stainless steel load strap and head fitting with impact and UV resistant, fibre reinforced Nylon cheeks

  • Sheave Diameter: 2”
  • Maximum Rope Diameter: 1/2”
  • Pin Diameter: - 3/16”
  • Maximum Working Load: 1,650 lb
  • Breaking Load: 3,310 lb
  • Weight: 4.2 oz

Average Customer Review: 5 of 5 Stars Based on 1 Reviews. Write a review.
1 of 1 people found the following review helpful:
June 03, 2011
Reviewer: L. Tremblay from New Richmond, QC
It was purchased to raise and lower the mast on my Tanzer 26.
This block has sturdy construction with thick stainless steel cheeks. This feature was primordial , as steel deforms before breaking compared to plastic which will break catastrophically.
With a sheave of 50mm diameter, its working and breaking loads capacity met my requirements.
It can accept a 12mm rope.
The locking mechanism on the swivel head is easy to operate.
I have not put it to use yet, but it compares well to other blocks I own.
Was this review helpful to you? 1   0  
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Binnacle.com Shipping FAQ

Q. Do you offer Free Shipping?
A. We have free ground shipping via UPS or Canada Post within Canada on most orders of $99 or more (pre-tax).

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A. Some items are exempt from this offer and are indicated on the product page. Exempt items are usually bulky or heavy items such as buoys. Over 98% of the items on Binnacle.com qualify for the free shipping offer.
To see what your shipping charge (if any) will be you can add the item(s) and quantities to the shopping cart and you will see a shipping cost calculator

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A. We ship from Halifax, NS

Q. What is the delivery time?
A.  NS, NB, PE: 1 - 2 business days,
      ON, QC, NL: 2- 4 business days
      MB, SK, AB: 4-5 business days
      BC: 5-7 business days
When your order ships you will be emailed a tracking number which will give you the scheduled delivery date

Q. Do you offer Express Shipping?
A. We offer Express Shipping on some orders depending on the items ordered and the delivery address. If Express shipping is available for your order you will see the option on the checkout page. If you do not see the Express option and you want Express shipping please send an email and we will provide you with a quote (info@binnacle.com)

Q. Do you require a signature on delivery?
A. We sometimes add a signature requirement especially if it is a high value package

Please Note:
Very Remote areas are exempt from Free Shipping offer. These are typically remote northern areas. Nunavut as well as many parts of the Yukon and NWT are exempt from free shipping

Money Back Guarantee
Guarantee You may return your purchase to us (with a return authorization number - use this form) within 30 days and we will refund the purchase price of the product. During the Holiday season, gifts purchased starting Nov 15th have an extended return period up to Jan 5th. Items which are cut to order (rope, wire etc), software, chart cards and printed materials (paper charts, books) are not returnable.

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Average Customer Review: 5 of 5 Stars Based on 1 Reviews. Write a review.
1 of 1 people found the following review helpful:
June 03, 2011
Reviewer: L. Tremblay from New Richmond, QC
It was purchased to raise and lower the mast on my Tanzer 26.
This block has sturdy construction with thick stainless steel cheeks. This feature was primordial , as steel deforms before breaking compared to plastic which will break catastrophically.
With a sheave of 50mm diameter, its working and breaking loads capacity met my requirements.
It can accept a 12mm rope.
The locking mechanism on the swivel head is easy to operate.
I have not put it to use yet, but it compares well to other blocks I own.
Was this review helpful to you? 1   0  
Displaying 1 to 1 (of 1 reviews) Page    1      
View All Customer Reviews
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