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Harken HK406 16 mm Double Airblock
The Harken HK406 16 mm Double Airblock is the smallest block in Harken's range, designed for high-performance applications on small sailboats and dinghies. Perfect for handling synthetic control lines, this block is ideal for boats where space and weight are critical considerations.
Featuring Harken’s patented bearing system with stainless steel balls in a captive grooved race, this block ensures smooth and efficient operation, reducing friction and wear. It is designed to handle a maximum working load of 204 kg (450 lbs) and a breaking load of 544 kg (1200 lbs), making it an excellent choice for demanding sailing environments.
The O-ring system keeps the line securely in the sheave, even during intermittent loading, which enhances reliability and performance. The 16 mm sheave diameter makes it compatible with lines up to 5 mm in diameter, providing versatility for various rigging setups.
With a compact length of 43 mm and a lightweight design weighing just 27 g, the HK406 offers outstanding performance without compromising on space or weight. Whether you're rigging a high-tech dinghy or optimizing a small racing boat, the Harken HK406 Double Airblock delivers excellent durability and ease of use.
Product Specifications
- Sheave Diameter: 16 mm
- Length: 43 mm
- Weight: 27 g
- Maximum Line Diameter: 5 mm
- Maximum Working Load: 204 kg
- Breaking Load: 544 kg
Specifications:Sheave Ø, mm Length, mm Weight, gr Max Ø, mm Max Working Load, kg Breaking Load, kg 16 43 27 5 204 544 -