HARKEN SINGLE RUNNER BLOCK 150MM

Runners are used on running backstays of offshore boats to adjust mast bend for different wind conditions.

Integrated sideplate bails and recessed cotter key help produce a smooth design that won’t snag lifelines.

Sideplates and sheaves Hard Lube-anodized for maximum UV protection and a smooth surface. Center cage keeps Torlon® roller bearings separated and parallel to reduce friction.

Sheave Ø (mm)
150 mm

Sheave Ø (in)
5 15/16 in

Length (mm)
221 mm

Length (in)
8 3/4 in

Width (mm)
216 mm

Width (in)
8 1/2 in

Weight (g)
1436 g

Weight (oz)
50.64 oz

Clevis pin Ø (mm)
19 mm

Clevis pin Ø (in)
3/4 in

Maximum line Ø (mm)
25 mm

Maximum line Ø (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