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Description
Ronstan Orbit Series 55 Single Ratchet Block w/ Becket & Swivel HeadProduct Description Ronstan Orbit Series 55 Single Ratchet Block w Becket & Swivel Head Features Automatic and Manual ratchet in one block Up to 20: 1 holding power Smooth easing of sheets High performance cleating Sheave 2 5 32 in. (55mm) Max. Rope 3 8 in. (10mm) Max. Cable in (mm) Pin in. (mm) M. W. L. 550 lb. (250 kg) B. L. 1650 lb. (750 kg) Weight 3 oz. (86 g) Product Information Automatic ratchet block Now you can enjoy the flexibility of setting
Product Description
Ronstan Orbit Series 55 Single Ratchet Block w/ Becket & Swivel Head
Features
Automatic and Manual ratchet in one block
Up to 20:1 holding power
Smooth easing of sheets
High performance cleating
Sheave Ø - 2 5/32 in. (55mm)
Max. Rope Ø - 3/8 in. (10mm)
Max. Cable Ø - in (mm)
Pin Ø - in. (mm)
M.W.L. - 550 lb. (250 kg)
B. L. - 1650 lb. (750 kg)
Weight - 3 oz. (86 g)
Product Information
Automatic ratchet block
Now you can enjoy the flexibility of setting up your ratchet blocks to suit yourself. Ronstan is the only company that offers a ratchet block with both auto and manual engagement modes*. In the auto mode of the ratchet mechanism engages when load is applied, but switches off when it's released. This lets the sheet run out smoothly and freely-great for rapid easing of the sheet and for gybing asymmetric spinnakers. In manual mode, the ratchet mechanism can be switched on or off as required. This is the preferred mainsheet set-up for may top sailors. Try the block in both modes and see which you prefer - you really can't go wrong.
Selected Series 55 models.
Awesome ratchet block holding power
Quite simply, Ronstan Ratchet Orbit Blocks™ have the highest holding power available. The sophisticated NC-machined sheave features Generation 2 of our patented sheave cross-hole geometry. Its holding power is up to 21:1, almost double that of our nearest competitior. The unique sheave design has 12 gripping faces which directly resist loaded line movement. Traditional designes have only 8 faces with an angled resistance to line movement. Our Generation 2 design has straight resistance faces which both distribute the load and minimise rope wear. These faces are offset from the radial line, to draw the rope down into the gripping area when under load.
Materials
Sheave: Hard anodized Aluminum
Ball Bearings: High compression strength carbon black Aceetal
Frame/Cheeks: Toughened, glass fibre reinforced Nylon
Rope Link: UV stabilised, multi-strand impregnated SK75 Dyneema®
Features
Sheave Ø - 2 5/32 in. (55mm)
Max. Rope Ø - 3/8 in. (10mm)
Max. Cable Ø - in (mm)
Pin Ø - in. (mm)
M.W.L. - 550 lb. (250 kg)
B. L. - 1650 lb. (750 kg)
Weight - 3 oz. (86 g)
Product Information
Automatic ratchet block
Now you can enjoy the flexibility of setting up your ratchet blocks to suit yourself. Ronstan is the only company that offers a ratchet block with both auto and manual engagement modes*. In the auto mode of the ratchet mechanism engages when load is applied, but switches off when it's released. This lets the sheet run out smoothly and freely-great for rapid easing of the sheet and for gybing asymmetric spinnakers. In manual mode, the ratchet mechanism can be switched on or off as required. This is the preferred mainsheet set-up for may top sailors. Try the block in both modes and see which you prefer - you really can't go wrong.
Awesome ratchet block holding power
Quite simply, Ronstan Ratchet Orbit Blocks™ have the highest holding power available. The sophisticated NC-machined sheave features Generation 2 of our patented sheave cross-hole geometry. Its holding power is up to 21:1, almost double that of our nearest competitior. The unique sheave design has 12 gripping faces which directly resist loaded line movement. Traditional designes have only 8 faces with an angled resistance to line movement. Our Generation 2 design has straight resistance faces which both distribute the load and minimise rope wear. These faces are offset from the radial line, to draw the rope down into the gripping area when under load.
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
4.2 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
This is the one to buy🔥
The reviews are all legit. No streaking, no staining, just a smooth, gradua,l natural looking glow🔥.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
★★★★★ 5
Good product
Not too greasy and smells great
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Reviewed in the United States on June 1, 2026
★★★★★ 5
Perfect smell
Love Hawaiin products, they give me instant tropical vibes. Quick absorbing and instant skin softness
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Reviewed in the United States on December 20, 2025
★★★★★ 5
Calidad
Scent: Unscented-4.23OZ
I fell in love with this cream. It leaves my skin soft, pleasantly scented, and deeply hydrated. I use it all over my body—especially on my arms, where I suffer from severe dryness—and it is helping me with my "chicken skin." The only downside is that I can't use it on my face, as the skin in that area is very oily and it causes me to break out. But overall, I definitely really liked this cream.
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Reviewed in the United States on May 28, 2026
★★★★★ 5
I love the moisture 😍
Scent: Unscented-4.23OZ
I’ve been using this Tallow Honey Balm for a little while now and I’m really impressed with how moisturizing it is. My skin feels soft, smooth, and hydrated for hours after applying. I also like that it’s made with natural ingredients like grass-fed beef tallow and raw honey, which feels gentle on sensitive skin.
The balm has a rich texture, so a little goes a long way. It works great on dry areas like elbows, hands, and face. The only reason I’m giving 4 stars instead of 5 is because it can feel a bit greasy if too much is applied. Other than that, it’s a solid product and definitely worth trying if you struggle with dry skin
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Reviewed in the United States on May 25, 2026