Ronstan
BLOCK,FIDDLE & CAM 5/16"
RF41520
Series 40 All Purpose Block, Fiddle with Cam Cleat
All purpose fiddle block with adjustable cleat and universal head
FEATURES
Exceptionally high working loads
Low maintenance, long service life
Self-lubricating sheave
Captive Lock™ universal head
Slotted pin shackle eliminates fouled lines
Multi-position cleat arm
SPECIFICATIONS
| B.L. (kg) | 1000 |
|---|---|
| M.W.L. (kg) | 375 |
| Max. Rope diameter (mm) | 8 |
| Weight (g) | 157 |
| Pin Ø (mm) | 5 |
| Notes: | MWL based on maximum allowable line load through cleat of 125kg (275lb), 3:1 purchase. |
Product Information
All purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing.
Captive Lock™ universal head can be fixed in either of two planes, or free to swivel as required. Quick adjusting cleat arms require no tools to adjust and fix securely in position.
TECHNICAL INFORMATION
APPLICATIONS
- Mainsheet
- Halyard
- Vang
- Spinnaker control lines on off-the-beach catamarans, one design classes and sportsboats up to 8m (26ft)
- Ideal for fine-tune mainsheet tackles, cunninghams, backstays and other control line purchase systems.
MATERIALS
- U.V. stabilised Acetal sheaves
- Impact and U.V. resistant, fibre reinforced Nylon cheeks
- Grade 316 stainless steel bearing race
- Grade 316 stainless steel load strap and head fitting
- Impact and UV resistant, fibre reinforced Nylon cheeks
