Scientific Testing

Rewitec Company Malaysia | Rewitec Engines Malaysia | Rewitec Gearboxes Malaysia

2-Disc Assembly Rolling Wear Test

“Tribology is the science and technology of interacting surfaces in relative motion”

Institude Director Prof. Dr -Ing.-Paul Feinle
Laboratory Manager Dr. Markus Grebe

2-Disc Assembly Rolling Wear Test - Synthetic Gear Oil

Rewitec Company Malaysia | Rewitec Engines Malaysia | Rewitec Gearboxes Malaysia
Test 10 : Agip Blasia 320 without REWITEC®
Rewitec Company Malaysia | Rewitec Engines Malaysia | Rewitec Gearboxes Malaysia
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Rewitec Company Malaysia | Rewitec Engines Malaysia | Rewitec Gearboxes Malaysia
Rewitec Company Malaysia | Rewitec Engines Malaysia | Rewitec Gearboxes Malaysia
Test 11 : Agip Blasia 320 without REWITEC®
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Rewitec Company Malaysia | Rewitec Engines Malaysia | Rewitec Gearboxes Malaysia

WITHOUT REWITEC®

WITH REWITEC®

SEM images after the 60 hours testing in 1:1 comparison

After 60 hours testing of AGIP SX320 synthetic oil

20% less temperature in gearboxes and bearings

20% less temperature in gearboxes and bearings

33% less friction in gearboxes and bearings

33% less friction in gearboxes and bearings

50% less roughness on metal surfaces

50% less roughness on metal surfaces

2-Disc Assembly Rolling Wear Test - Synthetic Gear Oil

Rewitec Company Malaysia | Rewitec Engines Malaysia | Rewitec Gearboxes Malaysia
  • Red graph without REWITEC®
  • Blue graph with REWITEC® added after 20 hours
  • Green graph with REWITEC® added at the beginning
  • Reduction of the surface roughness (Ra) due to wear up to 58%
  • Reduction of the friction force up to 22%

2-Disc Assembly Rolling Wear Test - Engine Oil

Rewitec Company Malaysia | Rewitec Engines Malaysia | Rewitec Gearboxes Malaysia
Test Specimens
Test discs from previously damaged camshaft
Camshaft Manufacturer
Test Period
Lubricant
Rewitec Company Malaysia | Rewitec Engines Malaysia | Rewitec Gearboxes Malaysia

Camshaft Disc Before Testing With REWITEC®

  • Heavy grooves in the right section before the test-run

Camshaft Disc After Testing With REWITEC®

  • Grinding pattern completely dissappeared
  • Grooves significantly reduced
  • Significant reduction of friction
Rewitec Company Malaysia | Rewitec Engines Malaysia | Rewitec Gearboxes Malaysia

2-Disc Assembly Rolling Wear Test - Engine Oil

Rewitec Company Malaysia | Rewitec Engines Malaysia | Rewitec Gearboxes Malaysia
  • Upper graph without REWITEC®
  • Lower graph with REWITEC®
  • Reduction of friction force up to 45%
  • Reduction of the surface roughness up to 73%

FE-8 Test - Synthetic Gear Oil

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