Description
Sprenger Super Mini Blocks – 20mm Sheave
The Sprenger Super Mini Block series is designed for sailors seeking compact, lightweight and reliable pulley systems for control lines and light-duty rigging applications. Manufactured from high-quality AISI 304 stainless steel with low-friction plain bearings, these blocks deliver smooth operation, excellent corrosion resistance and long service life in demanding marine environments.
Thanks to their compact 20 mm sheave design, Super Mini Blocks are ideal for dinghies, small sailboats, tenders and a wide range of onboard applications where space and weight savings are important. Multiple attachment styles are available, including swivels, beckets, bows, forks and double-sheave configurations, allowing you to select the ideal block for your specific rigging setup.
Whether used for control lines, flag halyards, lazy jacks, light-duty sheet systems or general marine hardware installations, Sprenger Super Mini Blocks provide dependable performance and proven German engineering.
⚙️ Features
- ⛵ Designed for sailboats and marine applications
- 🧵 Suitable for 4-10 mm rope (depending on model)
- 📐 20 mm sheave diameter
- 🛡️ AISI 304 stainless steel construction
- 🔄 Available with swivel, fork, becket and bow attachments
- 🌊 Excellent corrosion resistance
- ⚓ Compact and lightweight design
- 🏭 Manufactured by Sprenger
📋 Available Variants
- 🔄 Wire Swivel – 8146082-01
- ⚓ Becket – 8146082-02
- 🔄 Wire Swivel & Fender Cleat – 8146082-03
- 🔹 Bow – 8146082-04
- 🔹 Bow with Hole – 8146082-05
- 🔹 Double Sheave Bow – 8146082-06
- 🔹 Bow with Hole & Brass Sheave – 8146082-07
- 🔄 Fork & Swivel – 8146082-08
📊 Technical Specifications
- 📐 Sheave Diameter: 20 mm
- 🧵 Rope Diameter: 4-10 mm (model dependent)
- ⚖️ Working Load: 37-235 kg (depending on model)
- 💥 Breaking Load: 150-940 kg (depending on model)
- 🛡️ Material: AISI 304 Stainless Steel / Plastic
- 🏭 Manufacturer: Sprenger
⚓ Recommended Applications
- Control lines
- Flag halyards
- Lazy jacks
- Light-duty sheet systems
- Dinghies and small sailboats
- Tenders and day sailors
- General marine hardware installations
- Custom rigging projects
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