Harken 150mm Aluminum Footblock

Harken 150mm Aluminum Footblock

Description - The entire line of Black Magic® AirBlocks® has been redesigned with a sleek new look. Their unique, performance-packed engineering remains exactly the same.

Carrying some of the highest loads imposed by running rigging, these strong, lightweight blocks feature Torlon® roller bearings housed in a center cage. Rollers stay parallel for low-friction efficiency. Sculpted hardcoat-anodized aluminum sideplates protect sideload ball bearings. Dissimilar metals are isolated to minimize corrosion. Blocks are easily disassembled with a single hex wrench.

Either metric or imperial flathead fasteners may be used for mounting and are not exposed.

Sheave Ø (mm) - 150 mm

Sheave Ø (in) - 5 15/16 in

Length (mm) - 205 mm

Length (in) - 8 1/16 in

Height (mm) - 48 mm

Height (in) - 1 7/8 in

Weight (g) - 1661 g

Weight (oz) - 58.58 oz

Maximum line Ø (mm) 25 mm

Maximum line Ø (in) 1 in

Maximum working load (kg) - 6818 kg

Maximum working load (lb) - 15000 lb

Breaking load (kg) - 13636 kg

Breaking load (lb) - 30000 lb

Number of fasteners - 4

Fasteners (mm) - 16 FH

Fasteners (in) - 5/8 FH in

A (mm) - 15 mm

A (in) - 19/32 in

B (mm) - 53 mm

B (in) - 2 3/32 in

C (mm) - 129 mm

C (in) - 5 3/32 in

D (mm) - 41 mm

D (in) - 1 5/8 in

E (mm) - 150 mm

E (in) - 5 29/32 in

F (mm) - 204 mm

F (in) - 8 1/16 in

G (mm) - 24 mm

G (in) -15/16 in