40 DP Pitch Timing Belt Pulleys

5/16 Belt Width       Double Flange     Aluminum

page8.gif 1.78 K


Part #
# Grooves
Pitch Dia
Outside Dia
Flange Dia ±0.015
Bore +0.001 -0
Overall Lg
Hub Dia
Screw
# Scws
30LTF03106
30
0.780
0.766
0.945
0.1875
0.750
0.546
6-40
2
30LTF03108
30
"
"
"
0.2500
"
"
8-32
"
32LTF03106
32
0.832
0.818
1.000
0.1875
"
0.598
6-40
"
32LTF03108
32
"
"
"
0.2500
"
"
8-32
"
33LTF03106
33
0.858
0.844
1.025
0.1875
"
0.625
6-40
"
33LTF03108
33
"
"
"
0.2500
"
"
8-32
"
34LTF03106
34
0.884
0.870
1.050
0.1875
"
"
6-40
"
34LTF03108
34
"
"
"
0.2500
"
"
8-32
"
35LTF03106
35
0.910
0.896
1.080
0.1875
"
0.650
6-40
"
35LTF03108
35
"
"
"
0.2500
"
"
8-32
"
36LTF03106
36
0.936
0.922
1.105
0.1875
"
0.676
6-40
"
36LTF03108
36
"
"
"
0.2500
"
"
8-32
"
38LTF03108
38
0.988
0.974
1.155
0.2500
"
0.728
"
"
38LTF03110
38
"
"
"
0.3125
"
0.728
"
"
40LTF03108
40
1.040
1.026
1.210
0.2500
0.781
0.754
"
"
40LTF03110
40
"
"
"
0.3125
"
"
"
"
42LTF03108
42
1.092
1.078
1.260
0.2500
"
0.806
"
"
42LTF03110
42
"
"
"
0.3125
"
"
"
"
44LTF03108
44
1.144
1.130
1.315
0.2500
"
0.858
"
"
44LTF03110
44
"
"
"
0.3125
"
"
"
"
45LTF03108
45
1.170
1.156
1.340
0.2500
"
0.884
"
"
45LTF03110
45
"
"
"
0.3125
"
"
"
"
48LTF03108
48
1.248
1.234
1.420
0.2500
"
0.933
"
"
48LTF03110
48
"
"
"
0.3125
"
"
"
"
50LTF03108
50
1.300
1.286
1.470
0.2500
"
0.988
"
"
50LTF03110
50
"
"
"
0.3125
"
"
"
"
54LTF03108
54
1.404
1.390
1.575
0.2500
"
1.066
"
"
54LTF03110
54
"
"
"
0.3125
"
"
"
"
60LTF03108
60
1.560
1.546
1.730
0.2500
"
1.222
"
"
60LTF03110
60
"
"
"
0.3125
"
"
"
"