RONSTAN RF51110 Series 50 AP Block Universal Head Single Pulley Becket, 3310 Lbs Load Capacity, 2" Sheave

Brand:Ronstan

3.3/5

€
72.07

Pulleys for fibrous rope sizes 1/4" to 1/2". Series 50 all purpose pulleys are used in multiple industrial and OEM application that require an efficient and durable product. Load ratings for these pulleys are exceptionally high for their size, starting at 1650lb for the All Purpose single. UV stabilized acetal sheaves provide bearing performance on a polished stainless steel race that performs equally well with dynamic and static loads, to provide maximum durability and a long service life. Becket pins are removable so lines can be spliced prior to fitting, and are ingeniously locked into position without the use of clevis pins, split rings or tools. Shackles have slotted pins to avoid fouling lines. 1650 lbs maximum working load. 3310 lbs breaking load. 2" sheave diameter. 1/2" maximum rope. 3/16" pin diameter. Bearing type: plain bearing.

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EAN: 0789164389854

Categories Industrial & Scientific, Material Handling Products, Pulling & Lifting, Pulley Blocks, Snatch Pulley Blocks,

Shackles have slotted pins to avoid fouling lines. Becket pins are removable so lines can be spliced prior to fitting, and are ingeniously locked into position without the use of clevis pins, split rings or tools. Load ratings for these pulleys are exceptionally high for their size, starting at 1650lb for the all purpose single. Series 50 all purpose pulleys are used in multiple industrial and OEM application that require an efficient and durable product. Pulleys for fibrous rope sizes 1/4" to 1/2".

Country of Origin	China
Domestic Shipping	Item can be shipped within U.S.
International Shipping	This item can be shipped to select countries outside of the U.S.
Is Discontinued By Manufacturer	No
Item model number	RF51110
Manufacturer	RONSTAN International
Product Dimensions	5.5 x 3.8 x 1.1 inches; 4.8 Ounces

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Scritto da: Bob

Very high quality hardware

I have not installed these on my sailboat as yet but the quality of these blocks are great. The finish on the stainless steel is very nice. Time will tell if the plastic holds up to the elements. The 2 inch sheave spins smoothly. The 360 degree swivel shackle attaches with a pin that uses a flat blade screw driver to screw the pin into the other side of the shackle. There is no way to secure the pin other than a tight turn of the screw driver. I think the design goal is to have a clean attachment with no place for lines to snag. The hang tag indicates the becket pins are removable without the use of tools and easily locked back into position. I have not figured out how to do this just looking at it so I am going to have to call or email Ronstan to get better instructions. I intend to use these blocks on the jib sheets of my sailboat. From all indications of the product description these should do the job. I did email Ronstan and here is their reply: Hi Bob, the beckets are usually pretty tight from the factory, but the best way to remove it with no tools, is to lean the becket against the hard edge of a surface and put some force on it. It should pop up into the other slot holes and be able to be removed from there. Let me know if you have any more trouble with that, it can really take some force. Thanks, All the best! Morgan Baird Ronstan USA Note: The above procedure worked. Ronstan customer service replied very quickly. Thanks.

Scritto da: chris anfinsen

Good quality

Allok

Scritto da: T-Roy

I needed 2 of these and these are no good to me

Item showed up without the becket. Picture showed a Beckett. I needed 2 of these and these are no good to me.

Scritto da: John & Joan Camp

Good quality

It’s a good quality And just as advertised.