ALLEN Dynamic 40 Block ball bearing - 7 variants with swivel shackle, U-bolt or clamp

SKU: HA20401
Regular price €59,30 EUR inkl. 20 % MwSt
In stock
lagernd im Zentrallager
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ALLEN Dynamic 40 Block ball bearing – Versatile single block in 7 versions

The ALLEN Dynamic 40 block with ball-bearing construction is the ideal solution for professional sailing applications. Available in seven different versions with swivel shackle, fixed or removable bail, clamp, or horizontal mounting, this block offers maximum flexibility and reliability. The ball-bearing design ensures smooth operation with minimal friction.

Ideal for sailboats, yachts, and demanding marine applications. The various mounting options allow for optimal adaptation to different requirements. With breaking loads of 700-780 kg and working loads (WL Marine) of 80-240 kg, this Dynamic 40 block is perfect for versatile onboard use.

Product features

  • Ball bearing design – minimal friction and maximum efficiency
  • 40mm Dynamic Block – compact and lightweight design
  • Seven versions available – for different mounting types
  • HA20401: Swivel shackle, 82mm, 54g, BRL 780kg, WL 240kg
  • HA20401B: Swivel shackle with lower bail, 98mm, 58g, BRL 780kg, WL 240kg
  • HA20401S: fixed shackle, 64.5mm, 40g, BRL 700kg, WL 240kg
  • HA20401SR: detachable shackle, 64mm, 42g, BRL 700kg, WL 240kg
  • HA20401-77: Swivel shackle with clamp, 82mm, 120g, BRL 750kg, WL 80kg
  • HA20401B-77: Swivel shackle, lower bail with clamp, 98mm, 123g, BRL 780kg, WL 80kg
  • HA20401C: horizontal, 62mm, 34g, BRL 780kg, WL 240kg
  • Breaking load (BRL): 700-780 kg – depending on the design
  • Working load (WL Marine): 80-240 kg – depending on the model
  • ALLEN Dynamic Quality – proven reliability in sailing
  • Maritime quality – perfect for use on board
Item No. type Length (mm) Weight (g) BRL (kg) WL Marine (kg)
HA20401 Spindle shackle 82 mm 54.0 g 780 kg 240 kg
HA20401B Swivel shackle, lower bar 98 mm 58.0 g 780 kg 240 kg
HA20401S fixed bracket 64.5 mm 40.0 g 700 kg 240 kg
HA20401SR removable bar 64 mm 42.0 g 700 kg 240 kg
HA20401-77* Swivel shackle, clamp 82 mm 120.0 g 750 kg 80 kg
HA20401B-77* Swivel shackle, lower bail, clamp 98 mm 123.0 g 780 kg 80 kg
HA20401C lying down 62 mm 34.0 g 780 kg 240 kg

*Procurement goods

Technical specifications: Manufacturer ALLEN, Dynamic 40 Block, ball bearing, seven versions, breaking load 700-780kg, working load (WL Marine) 80-240kg.

Applications: Ideal for sailboats, yachts, and professional marine applications. Perfect for halyards, sheets, vangs, and versatile deck applications. Various mounting options (swivel shackle, fixed or removable bracket, clamp, horizontal) allow for optimal adaptation to different requirements. The ball-bearing design ensures smooth operation with minimal friction. Rely on ALLEN Dynamic quality for professional sailing solutions.