38mm Harken Wire and Rope Through-Deck Block

The Harken 38 mm wire and rope through-deck block fits into a cut-out in the deck and leads wire halyards and high-strength control lines through the deck with low friction. The sideplates rotate to let swaged wire pass. Its sheave takes wire up to 3 mm as well as rope up to 5 mm.

Features

• High-strength composite bearings also carry axial loads
• Hardcoat-anodised, Teflon®-impregnated sheave for strength and corrosion resistance
• Side ball bearings between sheave and sideplate reduce friction from lines leading in at an angle

Specifications

• Sheave diameter: 38 mm
• Weight: 92 g
• Max. wire diameter: 3 mm
• Max. rope diameter: 5 mm
• Maximum working load: 680 kp
• Breaking load: 1361 kp
• Deck cut-out: 13 x 59 mm
• Hole spacing: 75 mm
• Fasteners: 5 mm round head

Applications

• Wire halyards
• Vangs
• Control lines