The PX Lock Pulley S Type P8M40AF is a TSUBAKI timing pulley for 40 mm wide 8 mm pitch PX belts with an integrated keyless locking element. It mounts directly on plain shafts, avoids keyway machining and enables precise phase adjustment. Typical uses include synchronous drives on machine tools, packaging machines and conveyors.
| Part No. |
Material |
No. of Teeth |
Belt Width (mm) |
Type |
Mounting Method |
Pitch Circle Diameter (Ømm) |
Dim. l (mm) |
Nominal Width (mm) |
L1(mm) |
Dim. T (mm) |
Dim. D (Ømm) |
| PT34P8M40AF-SS5545 |
Carbon steel for machine structural use |
34 |
40 |
PX lock pulley |
AF-S (standard mounting) |
86.58 |
29 |
40 |
17.5 |
10 |
66 |
| PT34P8M40AF-SS6648 |
Carbon steel for machine structural use |
34 |
40 |
PX lock pulley |
AF-S (standard mounting) |
86.58 |
36 |
40 |
21 |
12 |
80 |
| PT34P8M40AF-SS6650 |
Carbon steel for machine structural use |
34 |
40 |
PX lock pulley |
AF-S (standard mounting) |
86.58 |
36 |
40 |
21 |
12 |
80 |
| PT34P8M40AF-SS6655 |
Carbon steel for machine structural use |
34 |
40 |
PX lock pulley |
AF-S (standard mounting) |
86.58 |
36 |
40 |
21 |
12 |
80 |
| PT36P8M40AF-FS2617 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-F (flat mounting) |
91.67 |
22 |
40 |
14 |
7 |
42 |
| PT36P8M40AF-FS2618 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-F (flat mounting) |
91.67 |
22 |
40 |
14 |
7 |
42 |
| PT36P8M40AF-FS2619 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-F (flat mounting) |
91.67 |
22 |
40 |
14 |
7 |
42 |
| PT36P8M40AF-FS2620 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-F (flat mounting) |
91.67 |
22 |
40 |
14 |
7 |
42 |
| PT36P8M40AF-FS2622 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-F (flat mounting) |
91.67 |
22 |
40 |
14 |
7 |
42 |
| PT36P8M40AF-FS4424 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-F (flat mounting) |
91.67 |
26 |
40 |
15.5 |
8 |
56 |
| PT36P8M40AF-FS4425 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-F (flat mounting) |
91.67 |
26 |
40 |
15.5 |
8 |
56 |
| PT36P8M40AF-FS4428 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-F (flat mounting) |
91.67 |
26 |
40 |
15.5 |
8 |
56 |
| PT36P8M40AF-FS4430 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-F (flat mounting) |
91.67 |
26 |
40 |
15.5 |
8 |
56 |
| PT36P8M40AF-FS4432 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-F (flat mounting) |
91.67 |
26 |
40 |
15.5 |
8 |
56 |
| PT36P8M40AF-FS4435 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-F (flat mounting) |
91.67 |
26 |
40 |
15.5 |
8 |
56 |
| PT36P8M40AF-FS4832 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-F (flat mounting) |
91.67 |
26 |
40 |
15.5 |
8 |
56 |
| PT36P8M40AF-FS4835 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-F (flat mounting) |
91.67 |
26 |
40 |
15.5 |
8 |
56 |
| PT36P8M40AF-FS51038 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-F (flat mounting) |
91.67 |
29 |
40 |
17.5 |
10 |
66 |
| PT36P8M40AF-FS51040 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-F (flat mounting) |
91.67 |
29 |
40 |
17.5 |
10 |
66 |
| PT36P8M40AF-FS51042 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-F (flat mounting) |
91.67 |
29 |
40 |
17.5 |
10 |
66 |
| PT36P8M40AF-FS51045 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-F (flat mounting) |
91.67 |
29 |
40 |
17.5 |
10 |
66 |
| PT36P8M40AF-FS5538 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-F (flat mounting) |
91.67 |
29 |
40 |
17.5 |
10 |
66 |
| PT36P8M40AF-FS5540 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-F (flat mounting) |
91.67 |
29 |
40 |
17.5 |
10 |
66 |
| PT36P8M40AF-FS5542 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-F (flat mounting) |
91.67 |
29 |
40 |
17.5 |
10 |
66 |
| PT36P8M40AF-FS5545 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-F (flat mounting) |
91.67 |
29 |
40 |
17.5 |
10 |
66 |
| PT36P8M40AF-SS2617 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-S (standard mounting) |
91.67 |
22 |
40 |
14 |
7 |
42 |
| PT36P8M40AF-SS2618 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-S (standard mounting) |
91.67 |
22 |
40 |
14 |
7 |
42 |
| PT36P8M40AF-SS2619 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-S (standard mounting) |
91.67 |
22 |
40 |
14 |
7 |
42 |
| PT36P8M40AF-SS2620 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-S (standard mounting) |
91.67 |
22 |
40 |
14 |
7 |
42 |
| PT36P8M40AF-SS2622 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-S (standard mounting) |
91.67 |
22 |
40 |
14 |
7 |
42 |
| PT36P8M40AF-SS4424 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-S (standard mounting) |
91.67 |
26 |
40 |
15.5 |
8 |
56 |
| PT36P8M40AF-SS4425 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-S (standard mounting) |
91.67 |
26 |
40 |
15.5 |
8 |
56 |
| PT36P8M40AF-SS4428 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-S (standard mounting) |
91.67 |
26 |
40 |
15.5 |
8 |
56 |
| PT36P8M40AF-SS4430 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-S (standard mounting) |
91.67 |
26 |
40 |
15.5 |
8 |
56 |
| PT36P8M40AF-SS4432 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-S (standard mounting) |
91.67 |
26 |
40 |
15.5 |
8 |
56 |
| PT36P8M40AF-SS4435 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-S (standard mounting) |
91.67 |
26 |
40 |
15.5 |
8 |
56 |
| PT36P8M40AF-SS4832 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-S (standard mounting) |
91.67 |
26 |
40 |
15.5 |
8 |
56 |
| PT36P8M40AF-SS4835 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-S (standard mounting) |
91.67 |
26 |
40 |
15.5 |
8 |
56 |
| PT36P8M40AF-SS51038 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-S (standard mounting) |
91.67 |
29 |
40 |
17.5 |
10 |
66 |
| PT36P8M40AF-SS51040 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-S (standard mounting) |
91.67 |
29 |
40 |
17.5 |
10 |
66 |
| PT36P8M40AF-SS51042 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-S (standard mounting) |
91.67 |
29 |
40 |
17.5 |
10 |
66 |
| PT36P8M40AF-SS51045 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-S (standard mounting) |
91.67 |
29 |
40 |
17.5 |
10 |
66 |
| PT36P8M40AF-SS5538 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-S (standard mounting) |
91.67 |
29 |
40 |
17.5 |
10 |
66 |
| PT36P8M40AF-SS5540 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-S (standard mounting) |
91.67 |
29 |
40 |
17.5 |
10 |
66 |
| PT36P8M40AF-SS5542 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-S (standard mounting) |
91.67 |
29 |
40 |
17.5 |
10 |
66 |
| PT36P8M40AF-SS5545 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-S (standard mounting) |
91.67 |
29 |
40 |
17.5 |
10 |
66 |
| PT36P8M40AF-SS6648 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-S (standard mounting) |
91.67 |
36 |
40 |
21 |
12 |
80 |
| PT36P8M40AF-SS6650 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-S (standard mounting) |
91.67 |
36 |
40 |
21 |
12 |
80 |
| PT36P8M40AF-SS6655 |
Carbon steel for machine structural use |
36 |
40 |
PX lock pulley |
AF-S (standard mounting) |
91.67 |
36 |
40 |
21 |
12 |
80 |
| PT40P8M40AF-FS2620 |
Carbon steel for machine structural use |
40 |
40 |
PX lock pulley |
AF-F (flat mounting) |
101.86 |
22 |
40 |
14 |
7 |
42 |
| PT40P8M40AF-FS2622 |
Carbon steel for machine structural use |
40 |
40 |
PX lock pulley |
AF-F (flat mounting) |
101.86 |
22 |
40 |
14 |
7 |
42 |
| PT40P8M40AF-FS4424 |
Carbon steel for machine structural use |
40 |
40 |
PX lock pulley |
AF-F (flat mounting) |
101.86 |
26 |
40 |
15.5 |
8 |
56 |
| PT40P8M40AF-FS4425 |
Carbon steel for machine structural use |
40 |
40 |
PX lock pulley |
AF-F (flat mounting) |
101.86 |
26 |
40 |
15.5 |
8 |
56 |
| PT40P8M40AF-FS4428 |
Carbon steel for machine structural use |
40 |
40 |
PX lock pulley |
AF-F (flat mounting) |
101.86 |
26 |
40 |
15.5 |
8 |
56 |
| PT40P8M40AF-FS4430 |
Carbon steel for machine structural use |
40 |
40 |
PX lock pulley |
AF-F (flat mounting) |
101.86 |
26 |
40 |
15.5 |
8 |
56 |
| PT40P8M40AF-FS4432 |
Carbon steel for machine structural use |
40 |
40 |
PX lock pulley |
AF-F (flat mounting) |
101.86 |
26 |
40 |
15.5 |
8 |
56 |
| PT40P8M40AF-FS4435 |
Carbon steel for machine structural use |
40 |
40 |
PX lock pulley |
AF-F (flat mounting) |
101.86 |
26 |
40 |
15.5 |
8 |
56 |
| PT40P8M40AF-FS51038 |
Carbon steel for machine structural use |
40 |
40 |
PX lock pulley |
AF-F (flat mounting) |
101.86 |
29 |
40 |
17.5 |
10 |
66 |
| PT40P8M40AF-FS51040 |
Carbon steel for machine structural use |
40 |
40 |
PX lock pulley |
AF-F (flat mounting) |
101.86 |
29 |
40 |
17.5 |
10 |
66 |
| PT40P8M40AF-FS51042 |
Carbon steel for machine structural use |
40 |
40 |
PX lock pulley |
AF-F (flat mounting) |
101.86 |
29 |
40 |
17.5 |
10 |
66 |
| PT40P8M40AF-FS51045 |
Carbon steel for machine structural use |
40 |
40 |
PX lock pulley |
AF-F (flat mounting) |
101.86 |
29 |
40 |
17.5 |
10 |
66 |
| PT40P8M40AF-FS5538 |
Carbon steel for machine structural use |
40 |
40 |
PX lock pulley |
AF-F (flat mounting) |
101.86 |
29 |
40 |
17.5 |
10 |
66 |
| PT40P8M40AF-FS5540 |
Carbon steel for machine structural use |
40 |
40 |
PX lock pulley |
AF-F (flat mounting) |
101.86 |
29 |
40 |
17.5 |
10 |
66 |
| PT40P8M40AF-FS5542 |
Carbon steel for machine structural use |
40 |
40 |
PX lock pulley |
AF-F (flat mounting) |
101.86 |
29 |
40 |
17.5 |
10 |
66 |
| PT40P8M40AF-FS5545 |
Carbon steel for machine structural use |
40 |
40 |
PX lock pulley |
AF-F (flat mounting) |
101.86 |
29 |
40 |
17.5 |
10 |
66 |
| PT40P8M40AF-FS6648 |
Carbon steel for machine structural use |
40 |
40 |
PX lock pulley |
AF-F (flat mounting) |
101.86 |
36 |
40 |
21 |
12 |
80 |
| PT40P8M40AF-FS6650 |
Carbon steel for machine structural use |
40 |
40 |
PX lock pulley |
AF-F (flat mounting) |
101.86 |
36 |
40 |
21 |
12 |
80 |
| PT40P8M40AF-FS6655 |
Carbon steel for machine structural use |
40 |
40 |
PX lock pulley |
AF-F (flat mounting) |
101.86 |
36 |
40 |
21 |
12 |
80 |
| PT40P8M40AF-SS2620 |
Carbon steel for machine structural use |
40 |
40 |
PX lock pulley |
AF-S (standard mounting) |
101.86 |
22 |
40 |
14 |
7 |
42 |
| PT40P8M40AF-SS2622 |
Carbon steel for machine structural use |
40 |
40 |
PX lock pulley |
AF-S (standard mounting) |
101.86 |
22 |
40 |
14 |
7 |
42 |
| PT40P8M40AF-SS4424 |
Carbon steel for machine structural use |
40 |
40 |
PX lock pulley |
AF-S (standard mounting) |
101.86 |
26 |
40 |
15.5 |
8 |
56 |
| PT40P8M40AF-SS4425 |
Carbon steel for machine structural use |
40 |
40 |
PX lock pulley |
AF-S (standard mounting) |
101.86 |
26 |
40 |
15.5 |
8 |
56 |
| PT40P8M40AF-SS4428 |
Carbon steel for machine structural use |
40 |
40 |
PX lock pulley |
AF-S (standard mounting) |
101.86 |
26 |
40 |
15.5 |
8 |
56 |
| PT40P8M40AF-SS4430 |
Carbon steel for machine structural use |
40 |
40 |
PX lock pulley |
AF-S (standard mounting) |
101.86 |
26 |
40 |
15.5 |
8 |
56 |
| PT40P8M40AF-SS4432 |
Carbon steel for machine structural use |
40 |
40 |
PX lock pulley |
AF-S (standard mounting) |
101.86 |
26 |
40 |
15.5 |
8 |
56 |
| PT40P8M40AF-SS4435 |
Carbon steel for machine structural use |
40 |
40 |
PX lock pulley |
AF-S (standard mounting) |
101.86 |
26 |
40 |
15.5 |
8 |
56 |
| PT40P8M40AF-SS51038 |
Carbon steel for machine structural use |
40 |
40 |
PX lock pulley |
AF-S (standard mounting) |
101.86 |
29 |
40 |
17.5 |
10 |
66 |
| PT40P8M40AF-SS51040 |
Carbon steel for machine structural use |
40 |
40 |
PX lock pulley |
AF-S (standard mounting) |
101.86 |
29 |
40 |
17.5 |
10 |
66 |
| PT40P8M40AF-SS51042 |
Carbon steel for machine structural use |
40 |
40 |
PX lock pulley |
AF-S (standard mounting) |
101.86 |
29 |
40 |
17.5 |
10 |
66 |
| PT40P8M40AF-SS51045 |
Carbon steel for machine structural use |
40 |
40 |
PX lock pulley |
AF-S (standard mounting) |
101.86 |
29 |
40 |
17.5 |
10 |
66 |
| PT40P8M40AF-SS5538 |
Carbon steel for machine structural use |
40 |
40 |
PX lock pulley |
AF-S (standard mounting) |
101.86 |
29 |
40 |
17.5 |
10 |
66 |
| PT40P8M40AF-SS5540 |
Carbon steel for machine structural use |
40 |
40 |
PX lock pulley |
AF-S (standard mounting) |
101.86 |
29 |
40 |
17.5 |
10 |
66 |
| PT40P8M40AF-SS5542 |
Carbon steel for machine structural use |
40 |
40 |
PX lock pulley |
AF-S (standard mounting) |
101.86 |
29 |
40 |
17.5 |
10 |
66 |
| PT40P8M40AF-SS5545 |
Carbon steel for machine structural use |
40 |
40 |
PX lock pulley |
AF-S (standard mounting) |
101.86 |
29 |
40 |
17.5 |
10 |
66 |
| PT40P8M40AF-SS6648 |
Carbon steel for machine structural use |
40 |
40 |
PX lock pulley |
AF-S (standard mounting) |
101.86 |
36 |
40 |
21 |
12 |
80 |
| PT40P8M40AF-SS6650 |
Carbon steel for machine structural use |
40 |
40 |
PX lock pulley |
AF-S (standard mounting) |
101.86 |
36 |
40 |
21 |
12 |
80 |
| PT40P8M40AF-SS6655 |
Carbon steel for machine structural use |
40 |
40 |
PX lock pulley |
AF-S (standard mounting) |
101.86 |
36 |
40 |
21 |
12 |
80 |
| PT44P8M40AF-FS4624 |
Carbon steel for machine structural use |
44 |
40 |
PX lock pulley |
AF-F (flat mounting) |
112.05 |
26 |
40 |
15.5 |
8 |
56 |
| PT44P8M40AF-FS4625 |
Carbon steel for machine structural use |
44 |
40 |
PX lock pulley |
AF-F (flat mounting) |
112.05 |
26 |
40 |
15.5 |
8 |
56 |
| PT44P8M40AF-FS4628 |
Carbon steel for machine structural use |
44 |
40 |
PX lock pulley |
AF-F (flat mounting) |
112.05 |
26 |
40 |
15.5 |
8 |
56 |
| PT44P8M40AF-FS4630 |
Carbon steel for machine structural use |
44 |
40 |
PX lock pulley |
AF-F (flat mounting) |
112.05 |
26 |
40 |
15.5 |
8 |
56 |
| PT44P8M40AF-FS4632 |
Carbon steel for machine structural use |
44 |
40 |
PX lock pulley |
AF-F (flat mounting) |
112.05 |
26 |
40 |
15.5 |
8 |
56 |
| PT44P8M40AF-FS4635 |
Carbon steel for machine structural use |
44 |
40 |
PX lock pulley |
AF-F (flat mounting) |
112.05 |
26 |
40 |
15.5 |
8 |
56 |
| PT44P8M40AF-FS51038 |
Carbon steel for machine structural use |
44 |
40 |
PX lock pulley |
AF-F (flat mounting) |
112.05 |
29 |
40 |
17.5 |
10 |
66 |
| PT44P8M40AF-FS51040 |
Carbon steel for machine structural use |
44 |
40 |
PX lock pulley |
AF-F (flat mounting) |
112.05 |
29 |
40 |
17.5 |
10 |
66 |
| PT44P8M40AF-FS51042 |
Carbon steel for machine structural use |
44 |
40 |
PX lock pulley |
AF-F (flat mounting) |
112.05 |
29 |
40 |
17.5 |
10 |
66 |
| PT44P8M40AF-FS51045 |
Carbon steel for machine structural use |
44 |
40 |
PX lock pulley |
AF-F (flat mounting) |
112.05 |
29 |
40 |
17.5 |
10 |
66 |
| PT44P8M40AF-FS5538 |
Carbon steel for machine structural use |
44 |
40 |
PX lock pulley |
AF-F (flat mounting) |
112.05 |
29 |
40 |
17.5 |
10 |
66 |
| PT44P8M40AF-FS5540 |
Carbon steel for machine structural use |
44 |
40 |
PX lock pulley |
AF-F (flat mounting) |
112.05 |
29 |
40 |
17.5 |
10 |
66 |
| PT44P8M40AF-FS5542 |
Carbon steel for machine structural use |
44 |
40 |
PX lock pulley |
AF-F (flat mounting) |
112.05 |
29 |
40 |
17.5 |
10 |
66 |
Confirm tooth count, belt width and shaft diameter. Please confirm the full part number and options against the TSUBAKI catalog; contact us if you need help identifying the right model.
Tsubakimoto Chain Co. (TSUBAKI) is a Japanese manufacturer and one of the world's leading makers of power transmission products, including roller and conveyor chains, sprockets, timing belts and pulleys, Power-Lock keyless locking devices, couplings, cam clutches, reducers and cable carriers.
