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AT Series Timing Pulley Ordering Examples

AT Series Timing Pulley Ordering Examples

Standard AT Pulley Order Example

Key to standard pulley diagrams
DF Flange diameter
d Bore diameter
Dp Pitch diameter
L Overall width(or length through bore)
De External diameter of teeth
F Width over flanges
Dm Hub diameter

Special Manufacturing Order Example

Additional Options

Material Toothform
AL Aluminium AT3 ATN10
St Steel AT5 ATN12.7
SS Stainless Steel AT10 ATK5(k6)
AC Acetal AT15 ATK5(k13)
Ny Nylon AT20 ATK10(k6)
Cl Cast Iron ATP10 ATK10(k13)
BR Brass ATP15 ATK20(k13)

For any feature required, but not listed above please contact 

Tooth options
-SE Tooth profile used on all pulleys with <=20 teeth as standard
-0 Zero backlash tooth profile
Number of flanges
-2 Two flanges (Up to and including 40 teeth on standard pulleys)
-1 One flange, state side relating to hub if important
-0 No flanges (Above 40 teeth on standard pulleys)
-2c Conveyor flanges, reduced diameter
-2BO Two bolts on flages

Pulley Rework

We can rework standard and stock pulleys to suit your individual requirements on pulleys under 400mm diameter.

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