Ronstan Series 75 Core Block, Stand-Up (RF74140)

Ronstan Series 75 Core Block, Stand-Up

Ronstan
SKU:
RF74140
|
UPC:
9316800445936
$240.89
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Description

RF74140: SERIES 75 STAND-UP CORE BLOCK™
Fully articulated stand-up block, requires 4 x 6mm (1/4") fasteners.

FEATURES

  • Class leading performance and sleek, contemporary styling.
  • Excellent dynamic and high static load performance.
  • Less than half the friction of the nearest competitor.
  • Swivelling head post for full 3-axis articulation.
  • Strong precision cast padeye base.
  • Resilient rubber stand-up boot prevents clatter & block falling down when not loaded.
  • Central hub hole can be used as a becket take-off or tie-up point.

SPECIFICATIONS

  • B.L. (kg) 3000
  • M.W.L. (kg) 1500
  • Max. Rope diameter (mm) 14
  • Weight (g) 468
  • Fastener Ø (mm) 6
  • Qty. Fasteners 4

PRODUCT INFORMATION

  • Fully articulated stand-up. Stand-up models have a low profile linkage that provides full rotation and articulation.
  • A high strength precision cast padeye minimises the footprint and a dedicated rubber boot ensures the block is held upright when not loaded.

MATERIALS

  • Sheave: U.V. stabilised acetal or anodised aluminium (AW models)
  • Cheek plates: Aluminium alloy
  • Ball Bearings: High compression strength carbon black acetal
  • Post & hub: Grade 316 stainless steel
  • Padeye: Grade 15.5PH stainless steel