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

All
bauma CHINA 2026
All exhibitors List

EVOTEK HYDRAULIC TECHNOLOGY (SHANGHAI) CO., LTD.

SNIEC N3.750

Headquarters: 

Target Groups: 

New

Wedge Lock Washers

Product Category: Equipment and accessories

Save the product

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.

Product Brochure

Other Products

New
EFPT High Pressure Filters Series

Hydraulic drive, control and process control engineering

New
EFRE Return Filters Series

Hydraulic drive, control and process control engineering

New
Cartridge valve

Hydraulic drive, control and process control engineering

New
Wedge Lock Washers

Equipment and accessories

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

Exhibitor Service International

Tel. +49 89 949-20252

Exhibitor Service China

Tel. +86 21 2020-5500
Legal Information Privacy Policy © Messe Muenchen Shanghai Co., Ltd.