Harken Midrange Cruising ESP Base

$117.99
SKU: 1634

Stand-up bases allow a wide variety of blocks to be held upright, swivel freely, or pivot so lines have a fairlead under load.

Use the 1634 stand-up base with Midrange blocks and 57 mm or 75 mm Cruising ESP blocks.

Block headpost fits into socket without shackle.

Specifications

  • Height (mm): 49 mm
  • Height (in): 1 15/16 in
  • Weight (g): 255 g
  • Weight (oz): 9 oz
  • Base Ø (mm): 73 mm
  • Base Ø (in): 2 7/8 in
  • Inside socket Ø (in): 9/16 in
  • Inside socket Ø (mm): 15 mm
  • Pin Ø (mm): 8 mm
  • Pin Ø (in): 5/16 in
  • Fasteners (mm): 6 RH mm
  • Fasteners (in): 1/4 RH in
  • Maximum working load (kg): 1588 kg
  • Maximum working load (lb): 3500 lb
  • Breaking load (kg): 3175 kg
  • Breaking load (lb): 7000 lb
  • Use with blocks: Midrange/Cruising ESP
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