Product Description

Harken 150mm Aluminum Stand-Up 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. These strong, lightweight blocks feature free-rolling high-load Torlon roller bearings for a high strength-to weight ratio.

Sheave (mm) – 150 mm

Sheave (in) – 5 15/16 in

Length (mm) – 283 mm

Length (in) – 11 1/8 in

Weight (g) – 2419 g

Weight (oz) – 85.34 oz

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

** Uses hole spacing and base dimensions of 629 padeye. Maximum working load decreases at varying angles.