Ronstan
Ronstan Series 50 All Purpose Block - Single - Universal Head
SKU: 55253 · UPC: 9316800241101 · MPN: RF51100
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02 · Overview
Ronstan Series 50 All Purpose Block - Single - Universal Head — Product description
Series 50 All Purpose Block - Single - Universal Head
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
Features:
Applications:
Mainsheet and halyard applications, vang and spinnaker control lines on boats to 10M(33')
Materials:
Specifications:
Sheave Ø: 50mm(2")
Max. Rope Ø: 12mm(1/2")
Max. Pin Ø: 5mm(3/16")
M.W.L.: 750kg(1,650lbs)
B. L.: 1,500kg(3,310lbs)
Weight: 118g(4.1oz)
The universal (AP) block is a good solution. The fixed universal lock can be fixed in any one of the two planes, and can also be freely rotated as required.
SKU: NVN-55253
MPN: RF51100
UPC: 9316800241101
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
Features:
- Exceptionally high working loads
- Low maintenance, long service life
- Self lubricating sheave
- Captive Lock universal head
- Slotted pin shackle eliminates fouled lines
Applications:
Mainsheet and halyard applications, vang and spinnaker control lines on boats to 10M(33')
Materials:
- Nylatron® sheave
- Grade 316 stainless steel load strap and head fitting
- Impact and U.V. resistant, fiber reinforced Nylon cheeks
Specifications:
Sheave Ø: 50mm(2")
Max. Rope Ø: 12mm(1/2")
Max. Pin Ø: 5mm(3/16")
M.W.L.: 750kg(1,650lbs)
B. L.: 1,500kg(3,310lbs)
Weight: 118g(4.1oz)
The universal (AP) block is a good solution. The fixed universal lock can be fixed in any one of the two planes, and can also be freely rotated as required.
SKU: NVN-55253
MPN: RF51100
UPC: 9316800241101
03 · The numbers
Technical specifications
| Brand | Ronstan |
| Model | Ronstan Series 50 All Purpose Block - Single - Universal Head |
| SKU / MFR# | 55253 |
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04 · Before you buy
Frequently asked questions
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05 · Customer voices
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