SELECTION GUIDE
Pick the right Selden OWS (Outer Wheel Support) slider for your mast's luff groove – by Selden section or by Sparcraft, Z-Spars, Soromap, Isomat, Holt Allen or Bainbridge reference – and the matching adjustable batten receptacle for your battens.
DocumentSelden OWS Sliders and Batten Receptacles Selection Guide
FormatPDF · 8 pages · 5.6 MB
LanguageEnglish

OWS Sliders
- Made as batten sliders and webbing sliders, each in 5 versions: one fits Selden E-sections (1977-2002) and older Selden/Kemp oval sections, the other 4 fit most other mast brands.
- OWS sliders do not fit the Selden C-section – use MDS sliders there.
- The batten slider takes the batten compression load in a full-batten main; for optimal function and strength use toggle M10 stud 511-739-01.
- Attach to the sail with a webbing strap for maximum strength. All webbing sliders also work as headboard and intermediate sliders.
- Sail feeder gates: 511-740 / 511-750 pass through gate 505-501-01; 511-744 / 511-754 (keelboat sections C106-C139) pass through gate 505-533-02.
Slider by Mast Section (geometric fit only)
| Webbing | Batten | Luff groove mm | Holt Allen | Bainbridge | Fits mast section |
|---|---|---|---|---|---|
| 511-740 | 511-750 | 5.5 | All Selden E sections and D section (1971-2002); Sparcraft F135, F195, F305, F385, F460, I620, S622, I830, S830; Z-Spars Z301, Z351, Z380, Z401, Z531, Z601, Z602, Z701, Z702, Z902; Soromap NF200, NF270, NF350, NF430, NF540, NF710, NF1410 | ||
| 511-741 | 511-751 | 10 | HA 89 | A 007 | |
| 511-742 | 511-752 | 10 | HA 90 | A 008 | Briand/Pettersson 180x130 mm MkII (Maxi 95 from hull #250); Briand/Pettersson 125x100 mm (Maxi 77) |
| 511-743 | 511-753 | 12 | HA 91 | A 009 | Isomat NG70; Briand/Pettersson 160x120 mm (Maxi 87); Sparcraft NG60, NG70, NG80, NG86, F580, F740, F1060, F1395, S1630, S2100, F2390, F3360, F4600; Z-Spars Z901, Z1001, Z1250, Z1400 |
| 511-744 (big wheel) | 511-754 (big wheel) | 5.5 | Selden C106, C116, C126, C139; Sparcraft F35, F50, F67, F78, F101, S137, S180, S260, IMS80, IMS256; Z-Spars Z170, Z190, Z230, Z265, Z501 |
Breaking load: webbing sliders 5000 N, batten sliders 7000 N.
Assemblies
| Assembly Art. No. | Type | Luff groove mm | Breaking load N | |
|---|---|---|---|---|
| 511-740-01 | OWS slider webbing | 5.5 | 5000 | View slider → |
| 511-750-03 | OWS slider batten, with 511-750-01 + 511-739-01 M10 screw + 153-117 | 5.5 | 7000 | View slider → |
| 511-750-02 | OWS slider batten, 511-750-01 + 153-117 | 5.5 | 7000 | View slider → |
| 511-741-01 | OWS slider webbing | 10 | 5000 | View slider → |
| 511-751-03 | OWS slider batten with 511-739-01 M10 screw | 10 | 7000 | View slider → |
| 511-751-02 | OWS slider batten (screw) | 10 | 7000 | View slider → |
| 511-742-01 | OWS slider webbing | 10 | 5000 | View slider → |
| 511-752-03 | OWS slider batten with 511-739-01 M10 screw | 10 | 7000 | View slider → |
| 511-752-02 | OWS slider batten (screw) | 10 | 7000 | View slider → |
| 511-743-01 | OWS slider webbing | 12 | 5000 | View slider → |
| 511-753-03 | OWS slider batten with 511-739-01 M10 screw | 12 | 7000 | View slider → |
| 511-753-02 | OWS slider batten (screw) | 12 | 7000 | View slider → |
| 511-744-01 | OWS slider webbing, big wheel | 5.5 | 5000 | View slider → |
| 511-754-03 | OWS slider batten, big wheel, with 511-739-01 M10 screw | 5.5 | 7000 | View slider → |
| 511-754-02 | OWS slider batten, big wheel (screw) | 5.5 | 7000 | View slider → |

Batten Receptacle Range
| Art. No. | Type | L x H x W (mm) | Batten round | Batten flat | Adj. length mm | Stud | |
|---|---|---|---|---|---|---|---|
| 461-237-01 | P-30 | 85x56x18 | Ø10 | 5.5x31 | - | M10 | View → |
| 461-235-01 | P-40 | Ø10 | 5.5x41 | - | M10 | View → | |
| 461-210-01 | A-17 | 125x52x28 | - | 6.5x18 | 38 | M10 | View → |
| 461-210-02 | A-17 | 125x52x28 | Ø8 | - | 38 | M10 | View → |
| 461-220-01 | FA-22 | 134x62x20 | - | 9.5x23 | 33 | M10 | View → |
| 461-220-02 | FA-22 | 134x62x20 | Ø10 | - | 33 | M10 | View → |
| 461-230-01 | FA-30 | 134x72x20 | - | 6.5x31 | 36 | M10 | View → |
| 461-230-02 | FA-30 | 134x72x20 | Ø12 | - | 36 | M10 | View → |
- For use with toggle M10 stud 511-712-01, 511-727-02 or 511-739-01.
- FA models: adjustment screw reachable front and rear, so batten tension can be set with the sail flaked on the boom; tension indicators to record the setting.
- Sliding cover with locking screw and safety cord; protecting collar stops the forward screw heads chafing the mast.

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