Detail FENNER POWER TRANMISSION
Products are supplied with the following surface treatment
features:
Die-cast aluminium alloy cases for gears.
Die-cast materials undergo the following surface cleaning
operations:
- De-burring by means of a mechanically operated shearing
system
- Accurate shot-peening
- Painting
- Washing and passivation
Grey-coloured cast-iron cases for gears:
- Die-cast materials are always painted
Painting on reduction units ( if required) meets the following
specifications:
Description
- Polyester resin based heat-hardening powders, altered
with epoxy resins.
Mechanical properties
- Tests carried out onto degreased Unichim white lattens
( film thickness: 60 microns) comply with the following
specifications: adherence ( ISO2409) , Erichsen drawing
( ISO152) , inverted shock ( DIN53158) , cone-shaped
mandrel ( DIN53151) , hardness ( ASTM D3363/ 74) .
Heat resistance
- 24 HOURS AT 150¡ C.
Corrosion strength
- ASTM B 117/ 97 salt fog from 100 to 500 hours depending
on the support s preliminary treatment.
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