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Timing Pulley Flanges

As a pulley manufacturer, Custom Machine & Tool Co., Inc. has an extensive inventory of stamped aluminum and steel flanges available for purchase. This catalog will give you part number and dimensional information in order to help you find what you're looking for.

Please note that larger sizes may be available but not cataloged.

We can also offer made to order custom turned flanges in aluminum, steel or stainless steel. 


3mm HTD


Inch Trapezoidal (ANSI IP-24)
Metric Curvilinear HTD
Gates PowerGrip® GT®2
Metric T Style
Metric AT Style
Product No.
Inside Diameter +.003/-.000
Outside Diameter
Stock Thickness
Overall Thickness
0.244
0.51
0.03
0.05
0.270
0.53
0.03
0.05
0.322
0.58
0.03
0.05
0.350
0.61
0.03
0.05
0.374
0.64
0.03
0.05
0.426
0.69
0.03
0.05
0.452
0.71
0.03
0.05
0.452
0.74
0.03
0.05
0.504
0.79
0.03
0.05
0.541
0.83
0.03
0.05
0.574
0.90
0.03
0.05
0.626
0.95
0.03
0.05
0.626
0.95
0.03
0.05
0.704
1.03
0.03
0.05
0.738
1.06
0.03
0.05
0.774
1.11
0.03
0.05
0.849
1.17
0.03
0.05
0.849
1.17
0.03
0.05
0.924
1.25
0.03
0.05
0.924
1.25
0.03
0.05
0.999
1.32
0.03
0.05
0.999
1.32
0.03
0.05
1.074
1.40
0.04
0.06
1.074
1.40
0.04
0.06
1.149
1.48
0.04
0.06
1.149
1.48
0.04
0.06
1.225
1.55
0.04
0.06
1.225
1.55
0.04
0.06
1.300
1.63
0.04
0.06
1.300
1.63
0.04
0.06
1.300
1.63
0.04
0.06
1.356
1.73
0.04
0.06
1.450
1.78
0.04
0.06
1.450
1.78
0.04
0.06