Quick Full use has been made of all kinds of advanced techniques and technology to reach excelsior manufacturing. EPT chains, both standard and non – standard, are made of: ○ High quality steels: dimensions and adapted chemical composition for the different chain parts ○ The most efficient manufacturing processes: • Special technique for the production of bushes improving the chain wear resistance ( EPT know – how) • Plates produced by multi – stage processing tools ensuring a regular pitch ( EPT technology) ○ Adequate mechanical and heat treatments of chain parts: • Shot peening • Surface finishing • Case hardening, carbonitriding, quenching, tempering … • EPT®treatment • Freezing treatment • Corrosion protection coatings (GEOMET, zinc, nickel plating, …)Overview
1 – 021 – S 3M 20 ST EPT® Part Number
895816 – EPT 02983 ( SKU No.)
S 3M Profile (3 mm Pitch) Timing Pulley Bar Stock
C45 Steel Material
20 Teeth
18.364 mm Outside Diameter(De)
165.1 mm Over All Length(L)
149.2 mm Tooth Face Width(Lu)