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The innovative Ninja from Harken Industrial has several features that make it unique among the... more
Harken Ninja Foot Ascender
The innovative Ninja from Harken Industrial has several features that make it unique among the foot ascenders. It is constructed using Harken's proven dual cam system, which applies pressure on the rope from both sides and creates a higher holding power than one side systems. It also prevents accidental kick-outs.The springs in the system are designed that they generate only minimal rope friction. This ensures that the rope runs very smooth and easy through it and so you can work faster.To grip the rope safely, the Ninja uses a transverse ribbed cam instead of aggressive teeth. As a result, the rope wear is significantly reduced compared to other foot ascenders and thus saves money with each use.In addition, the Ninja is the only foot ascender that can be used on either foot.Properties:- Dual cam system with secure hold- Minimal rope friction- Low rope wear- Can be used on both sides- Rope diameter 8mm - 13mm- Weight 175 g- Maximum Working Load 150 kg