Description
Ronstan's All purpose blocks are a great all-round solution. With Acetal polymer sheaves this stand-up block with a swivel head has many applications and is available in 2 sizes.
Features:
- 316 Stainless Steel polished bearing races, load straps and head
- Low-profile stand-up block has swivel head post to allow full articulation and rotation
- Low friction, 2 stage ball-bearing system provides consistent performance over the full load range
- High static and dynamic load capacity
- Light weight
- Cheek cutouts for easy bearing maintenence
- Fastening: 2 x 5mm (3/16") - Not included
| SKU | Collection | Sheave Diameter | Max Rope Diameter | Max Working Load | Breaking Load | Weight |
|---|---|---|---|---|---|---|
| RON-RF41140 | Series 40 | 40mm | 10mm | 400kg | 800kg | 72 grams |
| RON-RF51140 | Series 50 | 50mm | 12mm | 750kg | 1,500kg | 118 grams |
Ronstan All Purpose Block Collection
Ronstan Blocks are built with self-lubricating and UV stabilised Acetal polymer sheaves. The block cheeks are impact modified, fibre reinforced and UV stabilised. The polished bearing races, load straps and head fittings are produced from marine-grade 316 stainless steel.
These blocks are the right choice for sheets, halyards and control line applications for cruising and racing - they provide durability and a long service life.