Harken Block 16mm

Name: Harken Block 16mm
Brand: Harken
Price: 87.99 CZK
Availability: InStock

The Symbol : 97653014904

Item number: 404

Price: 87.99

The loyalty program is only available for logged in customers.

piece

Zamówienie telefoniczne: +48-517-260-626 Leave your phone

Shipping within : 24 hours

Shipping price :

Free delivery

Harken 16 mm Block with Fixed Head is a compact and strong sailing block and one of the smallest models in the Harken range. It is designed for handling small-diameter lines on modern dinghies, where compact dimensions and low weight are particularly important.

The patented bearing system uses steel balls running in grooves along an internal race, providing smooth operation and excellent durability. Model 404 also features an O-ring that helps keep the line on the sheave when loads vary during operation.

Key advantages

Compact design with a 16 mm sheave
One of the smallest Harken blocks
Designed for small-diameter lines
Patented bearing system
Steel ball bearings running in an internal race
O-ring helps retain the line on the sheave under variable loads
Low weight – 10 g
Maximum working load 113 kg
Breaking load 544 kg
Maximum line diameter 5 mm
Fixed head

Applications

The Harken 16 mm Block with Fixed Head is ideal for:

handling small-diameter control lines,
modern dinghy hardware,
control systems on small sailboats,
applications requiring compact and lightweight blocks,
systems operating under variable line loads.

Technical specifications

Manufacturer: Harken
Model: 404
Type: single block with fixed head
Sheave diameter: 16 mm
Length: 29 mm
Weight: 10 g
Maximum line diameter: 5 mm
Maximum working load: 113 kg
Breaking load: 544 kg
Bearing system: steel balls in an internal race
Additional feature: O-ring

FAQ

What makes the Harken 16 mm Block stand out?

It is an exceptionally compact block designed for small-diameter lines, combining high strength with low weight.

What maximum line diameter is supported?

The Harken 404 is designed for lines up to 5 mm in diameter.

What is the O-ring used for?

The O-ring helps keep the line on the sheave when operating under variable loads.

Parameters :

Safety Information

Safety Instructions for Sailing Blocks
1. Purpose of the Blocks
Sailing blocks are designed exclusively for use in water sports and are intended for guiding lines in rigging systems on floating vessels.
2. Usage Restrictions
• Prohibited Use: The block is not intended for human safety applications or for any use related to personal safety, such as climbing, rescue operations, or work at heights.
• The block may only be used under the conditions specified in the technical documentation.
3.Technical Specifications
Before using the block, read the product data sheet, which contains the following details:
• Maximum Working Load (SWL).
• Maximum rope diameter the block can work with.
• Materials from which the block is made.
Failure to adhere to the specifications in the product data sheet may result in damage to the block and dangerous situations.
4.Inspection and Maintenance
• Before each use, inspect the block, especially to ensure that:
o The sheaves rotate smoothly.
o There are no cracks, corrosion, or other damage.
o Any snap hooks, if present, are functioning correctly.
• Regularly clean the block of dirt, salt, and sand.
• Store the block in a dry and secure place, away from direct sunlight and chemicals.
5.Safe Usage
• Do not exceed the maximum working load (SWL).
• Use the block exclusively in sailing systems according to its intended purpose.
• Ensure that the rope used with the block is of the correct diameter and in good condition.
6.User Responsibility
The user is required to adhere to this instruction and the technical parameters provided in the product data sheet. The manufacturer is not liable for damages resulting from improper use of the block.
________________________________________
If you have any doubts or need further information, please contact the manufacturer or distributor.