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Manufacturer/company:

Kolver Srl

via Dell'Elettronica, 14/16
Thiene (VI)
Italy

Number of projects
1
Number of test pieces
2
Phone

+39.0445.371068

Email

kolver@kolver.it

Website

https://kolver.com/en/

Documents

KO 2504-1615_certificate_02.pdf
Valid until 30.04.2030
KO 2504-1615_statement_02.pdf
Valid until 30.04.2030

Test piece

Name of test piece/s Kolver K-DUCER NT microtorque transducer screwdriver - KDS-NT120 screwdriver 1.2 Nm
Description Batch number: 2502849

In combination with:
• KDU-NT torque controller (manufacturing date: 2/26/2025;
   article number: 033001; batch number: 2503307)
Project number KO 2504-1615
Created on 06/24/2025
Valid until 04/30/2030
Test type Particle emission (ISO 14644-1, -14)
Classfication Suitability for air cleanliness class: (ISO-Class):4
Particle emission (ISO 14644-1, -14)

Particle emission (ISO 14644-1, -14)

Test parameter(s)

Air Cleanliness Class

Screwdriver KDS-NT120
• Speed = 400 1/min
• Angle target = 3500 °
• Breaktime = 3 s

4

Controller KDU-NT

3

Overall result

4


Please note: Transport damages, incorrect installation, aging behavior, etc. can influence the test result.