Description
HARKEN Block-45mm Single Loop – Block Magic – 3389
HARKEN Block-45mm Single Loop – Block Magic – 3389 is Harken sailing hardware engineered for reliable marine use in the application indicated by its model and configuration.
- Genuine Harken marine hardware.
- Model-specific geometry and configuration.
- Designed for repeatable use in sailing control or rigging systems.
- Select and install according to the matching Harken system requirements.
- Part number provides the definitive compatibility reference.
Harken Blk-45mm Single Loop – Bl Magic – 3389 Sheave Ø (mm) 45 mm Sheave Ø (in) 1 3/4 in Length (mm) 63 mm Length (in) 2 1/2 in Weight (g) 57 g Weight (oz) 2.01 oz Maximum line Ø (mm) 10 mm Maximum line Ø (in) 3/8 in Maximum working load (kg) 750 kg Maximum working load (lb) 1653 lb Breaking load (kg) 1500 kg Breaking load (lb) 3306 lb
For best results, confirm the Harken part number and system compatibility before installation, and operate the hardware within Harken’s published line-size and load limits.
Specifications
- Manufacturer: Harken
- Part Number: 3389
- Nominal Size: 45 mm
- Configuration: Single, Loop attachment
- Sheave Ø (mm): 45 mm
- Sheave Ø (in): 1 3/4 in
- Length (mm): 63 mm
- Length (in): 2 1/2 in
- Weight (g): 57 g
- Weight (oz): 2.01 oz
- Maximum line Ø (mm): 10 mm
- Maximum line Ø (in): 3/8 in
- Maximum working load (kg): 750 kg
- Maximum working load (lb): 1653 lb
- Breaking load (kg): 1500 kg
- Breaking load (lb): 3306 lb
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