Lock testing machine

Cover plate (cover ring) impact resistance testing machine
  • Short Description
    It is mainly used for the impact resistance test of the cover plate (cover ring) of locks.
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Product Details

Product description

It is mainly used for the impact resistance test of the cover plate (cover ring) of locks.


Technical parameters

1. Impact height: 305mm.

2. Strike rod: Mass 0.23kg

3. Diameter 9.5mm

4. Length: 412mm

5. The lower end forms a 60° Angle.

6. The top is an R1.5 spherical surface.

7. The hardness value after heat treatment is 58HRC-60HRC.


Standard

Plug-in door lock   QB/T 2474-2017   6.2.20 The cover plate (cover ring) is impact-resistant


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