RF661: Series 20 Utility Block, Tube Rivet
Single, tube rivet
SPECIFICATIONS
- Sheave diameter (mm) 20
- B.L. (kg) 450
- M.W.L. (kg) 150
- Max. Rope diameter (mm) 5
- Weight (g) 10
- Sheave Material: Acetal
- A (mm) 4.8
- B (mm) 19.5
- C (mm) 3
- D (mm) 4
RF662: Series 20 Utility Block, Double
Double, tube rivet
SPECIFICATIONS
- Sheave diameter (mm) 20
- B.L. (kg) 600
- M.W.L. (kg) 300
- Max. Rope diameter (mm) 5
- Weight (g) 20
- Sheave Material Acetal
- Height (mm) 297.0
- Width (mm) 210.0
RF663: Series 20 Utility Block, Flared Ferrule Top
Single, ferruled eye head
SPECIFICATIONS
- Sheave diameter (mm) 20
- B.L. (kg) 450
- M.W.L. (kg) 150
- Max. Rope diameter (mm) 5
- Weight (g) 10
- Sheave Material Acetal
- Outside Ø (mm) 20.0
RF666: Series 20 Utility Block, Loop Top
Single, loop head
SPECIFICATIONS
- Sheave diameter (mm) 20
- B.L. (kg) 400
- M.W.L. (kg) 150
- Max. Rope diameter (mm) 5
- Weight (g) 10
- Sheave Material Acetal
FEATURES
- Lightweight durable construction
- Economical
- Maintenance free
PRODUCT INFORMATION
- Stainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance.
- Hollow rivets accept fixing screws, shackles or can be used to add a becket for extra purchase.
APPLICATIONS
- Vang, cunningham and trapeze retriever systems on dinghies
- Leech line tackles, bunk adjusters etc on larger yachts
MATERIALS
- U.V. stabilised Acetal sheaves
- Grade 316 stainless steel cheeks