CHIARAVALLI
“CT”
METRIC
TIMING PULLEYS
DIMENSIONAL FEATURES
N.B.
The “AT” profile represents an optimised version of the ‘T’
metric pitch, ensures enhanced belt meshing with subse-
quent r educed noise levels, the power transmitted is greater
than ~ 30% compared with the ‘T’ version.
FIELDS OF APPLICATION:
machine tools, electrical household appliances, textile machi-
nes, packing machines, typewriters, sewing machines, etc.
Polyurethane belt body
Steel reinforcing
A
B
P
= Pitch
Z
= N° of teeth
Ø p
= Pulley pitch line
Ø e
= External diameter
Lp
= Pulley width
Lc
= Belt width
Lpc
= Belt pitch line length
16
= Belt width in mm.
AT10 = Toothing pitch in mm.
440
= Pitch line length in mm.
SYMBOLS
16 - AT10 - 440