Ronstan RF104108A Series 100 Core Block, Mast Base

SKU: MM 051182

€ 273,22

1-2 weeks delivery time
Price incl. 19% VAT

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The Series 100 Core Block™ Mast Base is a high-performance halyard clevis pin head block, built to handle high loads with a durable, functional design. It provides versatile mounting options, particularly for mast applications, and features a robust bearing system. This block is available in Series 45, 60, and 75, and requires specific fasteners for mounting.

Description
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Series 100 Core Block™ Mast Base

This halyard clevis pin head block is built to withstand high loads while offering a sleek, functional design. It provides versatile mounting options and is ideal for mast applications.
- Features:
  - High dynamic and static load capacity.
  - Ball bearings to counteract side thrust loads.
  - Class-leading performance and contemporary styling.
  - Durable aluminium alloy cheek plates.
  - Central hub hole can be used for becket take-off or tie-up point.
  - Available in Series 45, 60 & 75.
  - Mounting requires 2 x 12mm fasteners (not supplied).
- Materials:
  - Bearings: High compression strength, self-lubricating acetal.
  - Head post: Grade 2205 stainless steel.
  - Shackles: Grade 17-4PH stainless steel.
  - Padeye: Grade 15-5PH stainless steel.
  - Other fixtures: Grade 316 stainless steel.
- Product Specifications:
  - Type of Block: Single
  - B.L. (kg): 7500
  - M.W.L. (kg): 3250
  - Max. Rope diameter (mm): 18
  - Weight (g): 614
  - Pin Ø (mm): 12
- Notes: Full block rated load can only be achieved with uniformly distributed load across the full length of the clevis pin. Requires 22mm (7/8") diameter mast collar post or 22mm (7/8") wide mast collar plate/tang.
- Product number: RF104108A
- Brand: Ronstan

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