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EVOTEK HYDRAULIC TECHNOLOGY (SHANGHAI) CO., LTD.

SNIEC N3.750

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Target Groups: 

New

Wedge Lock Washers

Product Category: Equipment and accessories

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Product Introduction

The Evo-Lock washers ensure proper fastening performance for joints under extreme vibrations or dynamic loads. The exceptional securing performances of Evo-Lock washers are guaranteed by the following technical features: • The unique cam angle α of the washer is larger than the pitch angle ß of the screw thread. • The friction coefficient of the radial teeth surface of the washer is much higher than the friction coefficient of the cam surface. • The hardness of Evo-Lock washers is higher than the strength of all classes of bolt/nut (8.8, 10.9 and 12.9). • This unique cam system uses tension to create high force in a fastened joint that is subjected to vibrations.

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International Trade Fair for Construction Machinery, Building Material Machines, Mining Machines and Construction Vehicles

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