Product Description

Harken 150mm Runner Block

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.

Black Magic Air Runners are strong, lightweight blocks with extremely free-rolling sheaves. Blocks feature Torlon roller bearings in a center cage for strength.

Heads are offered with parallel/perpendicular shackles. Tangs attach turnbuckles, toggles, and other fittings. No tools required for installation.

Sheave (mm) – 150 mm

Sheave (in) – 5 15/16 in

Length (mm) – 221 mm

Length (in) – 8 3/4 in

Weight (g) – 1436 g

Weight (oz) – 50.64 oz

Clevis pin (mm) – 19

Clevis pin (in) – 3/4 in

Maximum line (mm) – 25 mm

Maximum line (in) – 1 in

Maximum working load (kg) – 6802 kg

Maximum working load (lb) – 15000 lb

Breaking load (kg) – 13605 kg

Breaking load (lb) – 30000 lb

A (mm) – 95

A (in) – 3 3/4

B (mm) – 131

B (in) – 5 5/32

C (mm) – 92

C (in) – 3 5/8