SKU: 38711782340

20ST Orbit Winch™, 1-Speed

Sale price$2772.00 Regular price$3080.00
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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Description

20ST Orbit Winch™, 1-SpeedLightweight aluminium winch with self tailer and Power Ribs ensures a controlled grip on the line at all times. FEATURES Sprung self tailing jaws to accept 6 10mm line. Proven Andersen winch gearing configuration. Power Rib ensures a controlled grip on the line at all times, whether trimming or easing. Minimal rope wear compared to more abrasive drum surface finishes. No tools required for configuration and servicing. Machined aluminium drum stronger

Lightweight aluminium winch with self-tailer and Power Ribs™ ensures a controlled grip on the line at all times.

FEATURES

Sprung self-tailing jaws to accept 6 - 10mm line.

Proven Andersen winch gearing configuration.

Power Rib™ ensures a controlled grip on the line at all times, whether trimming or easing. Minimal rope wear compared to more abrasive drum surface finishes.

No tools required for configuration and servicing.

Machined aluminium drum – stronger and lighter than traditional cast aluminium drums.

Aluminium centre stem, lighter weight compared to bronze stems.

Low line entry due to gearing configuration geometry.

SPECIFICATIONS


Max. Rope diameter (mm) 10
Weight (kg) 1.7
Performance Level Performance Racing, Club Racing/General Cruising
Gear ratio 1st speed 2.7:1
Gear ratio 2nd speed -
Power ratio 1st speed 18.3:1
Power ratio 2nd speed -


SPECIFICATION DETAILS

Base "B" Ø (mm) 120
Drum "D" Ø (mm) 75
Height "H" (mm) 124
Line Entry "L" (mm) 42


PRODUCT INFORMATION


NO TOOLS REQUIRED

Full disassembly and reassembly can conveniently be performed without the need for any tools. To remove the drum, pull back the spring-loaded release latch and a slight anti-clockwise rotation will allow the self-tailing arm to be lifted from the winch. From there, the drum can be removed from the winch centre stem. When completing reassembly in reverse order, an audible click confirms positive engagement between the self-tailing arm and bayonet notches on the centre stem. These notches allow the self-tailing arm to
be locked in one of 8 positions at rotational increments of 45 degrees.

POWER RIBS™

Inspired by the distinctive drum profile of Andersen winches, Power Ribs™ have been incorporated into the fully machined drums of Ronstan’s Orbit Winches™ to deliver the same impressive line handling with maximum grip and minimal rope wear. The exceptional grip provided by the Power Ribs™ offers a multitude of benefits: requiring fewer wraps around the drum, reducing the load held in the self tailer, and encouraging the line to slide easily upward on the drum to avoid riding turns. The nonabrasive drum surface extends the service life of running rigging and allows for smooth and controlled easing, even under high loads.

 

APPLICATIONS

  • Genoa Sheets
  • Spinnaker Sheets
  • Main Sheets
  • Genoa Halyards
  • Spinnaker Halyards
  • Main Halyards
  • Reef Lines

 

MATERIALS

  • Hard anodised aluminium drum and centre stem, aluminium self-tailing arm.
  • Grade 316 stainless steel shaft, axle pins, and pawls.
  • Aluminium bronze gears.
  • Glass-filled nylon self tailer.
  • Self-lubricating acetal bearings.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 38711782340

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4.6 ★★★★★
Based on 28 reviews
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A
Verified Purchase
Amazon Customer
Port Orchard, US
★★★★★ 5
Good Product
Size: 3 Panel-102'', Color: Beige
I got these dividers for outdoor use for some privacy from neighbors. They arrived quickly and were easy to set up. They look good, and though the legs don’t offer stability against any amount of wind—which I expected as it wasn’t advertised for outdoor use—all it took was placing a cinder block on the feet to hold it up right. Coverage is good, it’s easy to fold and move as needed, and it’s light weight. All in all a decent product. I will caution the purchase of “used like-new,” as both of the dividers I ordered were previously returned items, and one came missing a cap, instructions were not included, and the poles were all mixed up and not properly labeled. If I had not ordered a second divider (which did include the instructions) I would have had a much harder time figuring out which pieces were which and how to put them together.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2025
J
Verified Purchase
julie h.
West Palm Beach, US
★★★★★ 5
So versatile! Perfect solution for dividing a room.
Size: 4 Panel-88'', Color: Grey, Size: 4 Panel-88'', Color: Grey
Perfect solution for my space. My office has to double as the hangout room for the kids and I wanted something that would block off my computer so it is left alone. This space allows me to close off my computer as much or as little as I want. It is lightweight yet has sturdy feet. This is important so that if it gets bumped it won’t topple over. The price was great and the build time wasn’t too bad! I would recommend two people for set up. I went with the grey panels and I think I’ll end up hanging some twinkle lights at some point. Great purchase!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 9, 2025
A
Verified Purchase
Abbi
Lowell, US
★★★★★ 4
4/5 Stars
Size: 4 Panel-88'', Color: Black
Very tall and easy to set up, the only thing I will say is that they do have large gaps in between, so you won't have 100% privacy unless you add a curtain in the back. Other than that, they are easy to fold, sturdy, and esy to assemble. The gaps are an easy fix so I would say they are worth it.
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Reviewed in the United States on April 16, 2026
T
Verified Purchase
Tyi Campbell
Phoenix, US
★★★★★ 5
Great product and worth the money.
Size: 4 Panel-88'', Color: Black
Portable and stable. Perfect size and gives me the privacy I need when working from home. Stability is great as long as you place the stands correctly it won't wobble. I love it.
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Reviewed in the United States on May 8, 2026
M
Verified Purchase
Mona T.
Boise, US
★★★★★ 5
Attractive
Size: 4 Panel-88'', Color: Grey
The assembled product is just as described. The screens look great! I am using them to hide the cluttered shelving in my garage. The area now looks quite neat Something I must say, though, is that the assembly was extremely difficult. I had to use a silicone spray and some pounding to get the A and B poles to fit together. Also, it required a great deal of strength to stretch and hold the fabric panels so that the bars inserted in each hem lines up with the screws inserted in A/B poles. I strongly recommend having a partner to help with the assembly. while sc and screw into poles them once inserted intetchedtne end of each pole ( and B poles barely fit together. I used silicone spray on the end and then pounded them
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 12, 2025

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