Ronstan
Ronstan Series 50 All Purpose Block - Double
Ronstan Series 50 All Purpose Block - Double
SKU:OM-RONSTAN-SERIES50ALL-RF51200
Low stock: 1 left
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Overview
Handle sheets, halyards and control lines aboard cruising or racing boats with the Ronstan Series 50 All Purpose Double Block. Its self-lubricating sheaves run on polished stainless steel races to handle both changing loads and sustained static loads.
Key features
- Self-lubricating acetal sheaves reduce friction and maintenance needs.
- A non-locking swivel shackle head rotates through 360 degrees to accommodate line direction.
- The slotted shackle pin helps prevent lines from fouling.
- Fiber-reinforced nylon cheeks resist impact and UV exposure.
- A grade 316 stainless steel load strap supports the block's load-bearing assembly.
Specifications
- Series: 50 All Purpose
- Configuration: Double block
- Sheave diameter: 50 mm / 2 inches
- Maximum rope diameter: 12 mm / 1/2 inch
- Pin diameter: 6 mm / 1/4 inch
- Maximum working load: 1000 kg / 2200 lb
- Breaking load: 2000 kg / 4410 lb
- Weight: 255 g / 9.0 oz
- Sheave material: Acetal polymer
- Race material: Polished stainless steel
- Load strap material: Grade 316 stainless steel
- Cheek material: Impact- and UV-resistant, fiber-reinforced nylon
Good to know
Listed uses include mainsheets, halyards, vang lines and spinnaker control lines. The swivel shackle head does not lock.
Specifications
| Brand | Ronstan |
|---|---|
| Manufacturer part # | RF51200 |
| UPC | 9316800241231 |
| Boxed dimensions | 5 x 3 x 2 in |
| Shipping weight | 0.6 lb |
Shipping & returns
Free standard shipping
Standard shipping is free on every U.S. order — no minimum. Need it faster? Faster delivery options are available at checkout for qualifying orders. In-stock orders ship quickly with tracking; oversized and freight items may ship separately and can take a little longer. International rates are calculated at checkout.
30-day returns
Request a return within 30 days of delivery. Authorized returns are subject to a 15% restocking fee. Return shipping is paid by the buyer; items must be new and in original packaging. See our refund policy.
Genuine products
We source from authorized U.S. distributors. Every product is new, genuine and covered by the manufacturer warranty.
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