TRANSDEV CATALOGUE 2018 MARCH.pdf

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IMPERIAL SERIES TIMING PULLEYS & BAR STOCK
Order Examples
Imperial Timing Pulley Ordering Examples
Imperial timing pulleys
TransDev hold a large stock of imperial timing pulleys in pilot
bore type and taper lock bush type. The bulk of the taper
bore stock is in Steel, with the larger sizes in Cast Iron; see
the individual catalogue pages for specific materials and
dimensions. Not only the Rubber timing belts, but also the
Polyurethane imperial pitch range of belts shown earlier in the
catalogue, are designed to run on these pulleys.
Other Belts
Standard Imperial pitch pulley order examples
Pilot Bore
P 30 l 075 F Key to standard pulley diagrams
Df
Flange diameter
Bore type (P = pilot bore)
Number of teeth
Toothform
Belt width (025 = ¼ inch belt width – 0.25")
Flanges fitted
d
Dp
L
De
F
Dm
Bore diameter
Pitch diameter
Overall width
(or length through bore)
External diameter of teeth
Width over flanges
Hub diameter
Taper Bore
T 48 H 300 F
Bore type (T = taper bore)
Number of teeth
Toothform
Belt width (300 = 3" wide belt)
Flanges fitted
Pulley Rework
We can rework standard and stock pulleys to suit your individual requirements on pulleys
under 400mm diameter.
T +44 (0)1202 675 555 F +44 (0)1202 677 466 E sales@transdev.co.uk transdev.co.uk 373