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ROCK N ARBOR / ALUMINUM BLOCKS

Notch 1/2" Rigging Block

$185.99

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The Notch 1/2″ Rigging Block is a compact arborist block designed for rigging lines up to 1/2 inch (13 mm). Hot forged aluminum side plates, CNC machined sheaves, and wide bend radii provide smooth rope handling, while the captive screw pin allows secure opening and closure. The block has a 20 kN working load limit and 100 kN minimum breaking strength, with an upper sheave that accepts anchor slings up to 5/8 inch.

In stock
SKU55352
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Product description

The Notch 1/2″ Rigging Block is a small sized lightweight arborist block accepts working lines up to 1/2” (13mm) diameter.

  • 20 kN WLL / 100 kN MBS
  • Hot forged aluminum side plates with rope friendly rounded cheeks
  • Precision CNC machined aluminum sheaves with wide bend radii
  • Low profile, secure, easy to-open captive screw pin lock
  • High wall, full diameter, improved anchor sling protection
  • Wide, concave upper sheave accepts 5/8” anchor slings
  • Flared side-plates reduce twisting in complex rigging scenarios
Specifications & options
  • WORKING LOAD LIMIT:  (WLL) 20 kN (4,496 lbs.)
  • MBS:  100 kN (22,480 lbs.)
  • MAX WORKING LINE DIAMETER:  1/2 in (13mm)
  • MAX SLING DIAMETER:  5/8 in (16mm)
  • UPPER SHEAVE DIAMETER:  .75 in (19mm)
  • LOWER SHEAVE DIAMETER: 1.5 in (38mm)
  • HEIGHT:  4.7 in (118mm)
  • WIDTH:  2.7 in (68mm)
  • WEIGHT:  1 lb. (.45kg)
  • SIDEPLATE MATERIAL: Aluminum
  • SHEAVE MATERIAL:  Aluminum
  • AXLE MATERIAL:  Stainless Steel
  • Meets standard requirements of ASME B30.26
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Ordering & support

Select your options and add gear to your cart. Shipping and applicable taxes are calculated at checkout. For questions about your setup, contact our team or call 724-256-8822.

Notch 1/2" Rigging Block

Notch 1/2" Rigging Block

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