88
Al = Aluminium We reserve the right to make technical changes.
Section AT10 – Pitch 10 mm for belt width 16 mm
Section AT10 – Pitch 10 mm for belt width 25 mm
31 AT10/15-2 15 6F Al 47.75 45.90 51 21 31 32 8 18 0.116
31 AT10/16-2 16 6F Al 50.93 49.05 54 21 31 35 8 20 0.134
31 AT10/18-2 18 6F Al 57.29 55.45 60 21 31 40 8 22 0.167
31 AT10/19-2 19 6F Al 60.48 58.60 66 21 31 44 8 22 0.184
31 AT10/20-2 20 6F Al 63.66 61.80 66 21 31 46 8 24 0.208
31 AT10/22-2 22 6F Al 70.03 68.15 75 21 31 52 8 28 0.253
31 AT10/24-2 24 6F Al 76.39 74.55 83 21 31 58 8 30 0.288
31 AT10/25-2 25 6F Al 79.58 77.70 83 21 31 60 8 30 0.310
31 AT10/26-2 26 6F Al 82.76 80.90 87 21 31 60 8 30 0.357
31 AT10/27-2 27 6F Al 85.95 84.10 91 21 31 60 8 30 0.364
31 AT10/28-2 28 6F Al 89.13 87.25 93 21 31 60 8 30 0.401
31 AT10/30-2 30 6F Al 95.49 93.65 97 21 31 60 8 30 0.441
31 AT10/32-2 32 6F Al 101.86 100.00 106 21 31 65 10 32 0.493
31 AT10/36-2 36 6F Al 114.59 112.75 119 21 31 70 10 35 0.623
31 AT10/40-2 40 6F Al 127.32 125.45 131 21 31 80 10 40 0.767
31 AT10/44-0 44 6 Al 140.06 138.20 — 21 31 88 10 46 0.993
31 AT10/48-0 48 6 Al 152.78 150.95 — 21 31 95 16 48 1.090
31 AT10/60-0 60 6 Al 190.98 189.10 — 21 31 110 16 60 1.710
40 AT10/15-2 15 6F Al 47.75 45.90 51 30 40 32 8 18 0.152
40 AT10/16-2 16 6F Al 50.93 49.05 54 30 40 35 8 20 0.176
40 AT10/18-2 18 6F Al 57.29 55.45 60 30 40 40 8 22 0.224
40 AT10/19-2 19 6F Al 60.48 58.60 66 30 40 44 8 22 0.247
40 AT10/20-2 20 6F Al 63.66 61.80 66 30 40 46 8 24 0.276
40 AT10/22-2 22 6F Al 70.03 68.15 75 30 40 52 8 28 0.337
40 AT10/24-2 24 6F Al 76.39 74.55 83 30 40 58 8 30 0.392
40 AT10/25-2 25 6F Al 79.58 77.70 83 30 40 60 8 30 0.422
40 AT10/26-2 26 6F Al 82.76 80.90 87 30 40 60 8 30 0.477
40 AT10/27-2 27 6F Al 85.95 84.10 91 30 40 60 8 30 0.536
40 AT10/28-2 28 6F Al 89.13 87.25 93 30 40 60 8 30 0.540
40 AT10/30-2 30 6F Al 95.49 93.65 97 30 40 60 8 30 0.640
40 AT10/32-2 32 6F Al 101.86 100.00 106 30 40 65 10 32 0.693
40 AT10/36-2 36 6F Al 114.59 112.75 119 30 40 70 10 35 0.873
40 AT10/40-2 40 6F Al 127.32 125.45 131 30 40 80 10 40 1.067
40 AT10/44-0 44 6 Al 140.06 138.20 — 30 40 88 10 46 1.350
40 AT10/48-0 48 6 Al 152.78 150.95 — 30 40 95 16 48 1.516
40 AT10/60-0 60 6 Al 190.98 189.10 — 30 40 110 16 60 2.339
optibelt
ZRS
Metric timing belt pulleys for plain boring
d
d
(mm)
Part No.
No.
of
teeth
Type
Material
d
a
(mm)
D
B
(mm)
b
1
(mm)
B
(mm)
D
(mm)
Pilot
bore
d
(mm)
Finished
bore
d
max
(mm)
Weight
(≈ kg)
Type 6F Type 6