The Tsubaki PX lock pulley S type P5M25AF is a timing pulley for 25 mm wide P5M belts with a built-in keyless lock. Wider belts transmit more torque, and the lock provides firm mounting without keyways. It is applied in industrial drives, conveyors and machine axes.
| 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) |
| PT24P5M25AF-SS1410 |
Carbon steel for machine structural use |
24 |
25 |
PX lock pulley |
AF-S (standard mounting) |
38.2 |
18 |
25 |
12 |
6 |
32 |
| PT24P5M25AF-SS1411 |
Carbon steel for machine structural use |
24 |
25 |
PX lock pulley |
AF-S (standard mounting) |
38.2 |
18 |
25 |
12 |
6 |
32 |
| PT24P5M25AF-SS1412 |
Carbon steel for machine structural use |
24 |
25 |
PX lock pulley |
AF-S (standard mounting) |
38.2 |
18 |
25 |
12 |
6 |
32 |
| PT24P5M25AF-SS1414 |
Carbon steel for machine structural use |
24 |
25 |
PX lock pulley |
AF-S (standard mounting) |
38.2 |
18 |
25 |
12 |
6 |
32 |
| PT24P5M25AF-SS1415 |
Carbon steel for machine structural use |
24 |
25 |
PX lock pulley |
AF-S (standard mounting) |
38.2 |
18 |
25 |
12 |
6 |
32 |
| PT24P5M25AF-SS1416 |
Carbon steel for machine structural use |
24 |
25 |
PX lock pulley |
AF-S (standard mounting) |
38.2 |
18 |
25 |
12 |
6 |
32 |
| PT25P5M25AF-SS1410 |
Carbon steel for machine structural use |
25 |
25 |
PX lock pulley |
AF-S (standard mounting) |
39.79 |
18 |
25 |
12 |
6 |
32 |
| PT25P5M25AF-SS1411 |
Carbon steel for machine structural use |
25 |
25 |
PX lock pulley |
AF-S (standard mounting) |
39.79 |
18 |
25 |
12 |
6 |
32 |
| PT25P5M25AF-SS1412 |
Carbon steel for machine structural use |
25 |
25 |
PX lock pulley |
AF-S (standard mounting) |
39.79 |
18 |
25 |
12 |
6 |
32 |
| PT25P5M25AF-SS1414 |
Carbon steel for machine structural use |
25 |
25 |
PX lock pulley |
AF-S (standard mounting) |
39.79 |
18 |
25 |
12 |
6 |
32 |
| PT25P5M25AF-SS1415 |
Carbon steel for machine structural use |
25 |
25 |
PX lock pulley |
AF-S (standard mounting) |
39.79 |
18 |
25 |
12 |
6 |
32 |
| PT25P5M25AF-SS1416 |
Carbon steel for machine structural use |
25 |
25 |
PX lock pulley |
AF-S (standard mounting) |
39.79 |
18 |
25 |
12 |
6 |
32 |
| PT26P5M25AF-SS1410 |
Carbon steel for machine structural use |
26 |
25 |
PX lock pulley |
AF-S (standard mounting) |
41.38 |
18 |
25 |
12 |
6 |
32 |
| PT26P5M25AF-SS1411 |
Carbon steel for machine structural use |
26 |
25 |
PX lock pulley |
AF-S (standard mounting) |
41.38 |
18 |
25 |
12 |
6 |
32 |
| PT26P5M25AF-SS1412 |
Carbon steel for machine structural use |
26 |
25 |
PX lock pulley |
AF-S (standard mounting) |
41.38 |
18 |
25 |
12 |
6 |
32 |
| PT26P5M25AF-SS1414 |
Carbon steel for machine structural use |
26 |
25 |
PX lock pulley |
AF-S (standard mounting) |
41.38 |
18 |
25 |
12 |
6 |
32 |
| PT26P5M25AF-SS1415 |
Carbon steel for machine structural use |
26 |
25 |
PX lock pulley |
AF-S (standard mounting) |
41.38 |
18 |
25 |
12 |
6 |
32 |
| PT26P5M25AF-SS1416 |
Carbon steel for machine structural use |
26 |
25 |
PX lock pulley |
AF-S (standard mounting) |
41.38 |
18 |
25 |
12 |
6 |
32 |
| PT28P5M25AF-FS1410 |
Carbon steel for machine structural use |
28 |
25 |
PX lock pulley |
AF-F (flat mounting) |
44.56 |
18 |
25 |
12 |
6 |
32 |
| PT28P5M25AF-FS1411 |
Carbon steel for machine structural use |
28 |
25 |
PX lock pulley |
AF-F (flat mounting) |
44.56 |
18 |
25 |
12 |
6 |
32 |
| PT28P5M25AF-FS1412 |
Carbon steel for machine structural use |
28 |
25 |
PX lock pulley |
AF-F (flat mounting) |
44.56 |
18 |
25 |
12 |
6 |
32 |
| PT28P5M25AF-FS1414 |
Carbon steel for machine structural use |
28 |
25 |
PX lock pulley |
AF-F (flat mounting) |
44.56 |
18 |
25 |
12 |
6 |
32 |
| PT28P5M25AF-FS1415 |
Carbon steel for machine structural use |
28 |
25 |
PX lock pulley |
AF-F (flat mounting) |
44.56 |
18 |
25 |
12 |
6 |
32 |
| PT28P5M25AF-FS1416 |
Carbon steel for machine structural use |
28 |
25 |
PX lock pulley |
AF-F (flat mounting) |
44.56 |
18 |
25 |
12 |
6 |
32 |
| PT28P5M25AF-SS1410 |
Carbon steel for machine structural use |
28 |
25 |
PX lock pulley |
AF-S (standard mounting) |
44.56 |
18 |
25 |
12 |
6 |
32 |
| PT28P5M25AF-SS1411 |
Carbon steel for machine structural use |
28 |
25 |
PX lock pulley |
AF-S (standard mounting) |
44.56 |
18 |
25 |
12 |
6 |
32 |
| PT28P5M25AF-SS1412 |
Carbon steel for machine structural use |
28 |
25 |
PX lock pulley |
AF-S (standard mounting) |
44.56 |
18 |
25 |
12 |
6 |
32 |
| PT28P5M25AF-SS1414 |
Carbon steel for machine structural use |
28 |
25 |
PX lock pulley |
AF-S (standard mounting) |
44.56 |
18 |
25 |
12 |
6 |
32 |
| PT28P5M25AF-SS1415 |
Carbon steel for machine structural use |
28 |
25 |
PX lock pulley |
AF-S (standard mounting) |
44.56 |
18 |
25 |
12 |
6 |
32 |
| PT28P5M25AF-SS1416 |
Carbon steel for machine structural use |
28 |
25 |
PX lock pulley |
AF-S (standard mounting) |
44.56 |
18 |
25 |
12 |
6 |
32 |
| PT30P5M25AF-FS1412 |
Carbon steel for machine structural use |
30 |
25 |
PX lock pulley |
AF-F (flat mounting) |
47.75 |
18 |
25 |
12 |
6 |
32 |
| PT30P5M25AF-FS1414 |
Carbon steel for machine structural use |
30 |
25 |
PX lock pulley |
AF-F (flat mounting) |
47.75 |
18 |
25 |
12 |
6 |
32 |
| PT30P5M25AF-FS1415 |
Carbon steel for machine structural use |
30 |
25 |
PX lock pulley |
AF-F (flat mounting) |
47.75 |
18 |
25 |
12 |
6 |
32 |
| PT30P5M25AF-FS1416 |
Carbon steel for machine structural use |
30 |
25 |
PX lock pulley |
AF-F (flat mounting) |
47.75 |
18 |
25 |
12 |
6 |
32 |
| PT30P5M25AF-FS1614 |
Carbon steel for machine structural use |
30 |
25 |
PX lock pulley |
AF-F (flat mounting) |
47.75 |
18 |
25 |
12 |
6 |
32 |
| PT30P5M25AF-FS1615 |
Carbon steel for machine structural use |
30 |
25 |
PX lock pulley |
AF-F (flat mounting) |
47.75 |
18 |
25 |
12 |
6 |
32 |
| PT30P5M25AF-FS1616 |
Carbon steel for machine structural use |
30 |
25 |
PX lock pulley |
AF-F (flat mounting) |
47.75 |
18 |
25 |
12 |
6 |
32 |
| PT30P5M25AF-SS1412 |
Carbon steel for machine structural use |
30 |
25 |
PX lock pulley |
AF-S (standard mounting) |
47.75 |
18 |
25 |
12 |
6 |
32 |
| PT30P5M25AF-SS1414 |
Carbon steel for machine structural use |
30 |
25 |
PX lock pulley |
AF-S (standard mounting) |
47.75 |
18 |
25 |
12 |
6 |
32 |
| PT30P5M25AF-SS1415 |
Carbon steel for machine structural use |
30 |
25 |
PX lock pulley |
AF-S (standard mounting) |
47.75 |
18 |
25 |
12 |
6 |
32 |
| PT30P5M25AF-SS1416 |
Carbon steel for machine structural use |
30 |
25 |
PX lock pulley |
AF-S (standard mounting) |
47.75 |
18 |
25 |
12 |
6 |
32 |
| PT30P5M25AF-SS1614 |
Carbon steel for machine structural use |
30 |
25 |
PX lock pulley |
AF-S (standard mounting) |
47.75 |
18 |
25 |
12 |
6 |
32 |
| PT30P5M25AF-SS1615 |
Carbon steel for machine structural use |
30 |
25 |
PX lock pulley |
AF-S (standard mounting) |
47.75 |
18 |
25 |
12 |
6 |
32 |
| PT30P5M25AF-SS1616 |
Carbon steel for machine structural use |
30 |
25 |
PX lock pulley |
AF-S (standard mounting) |
47.75 |
18 |
25 |
12 |
6 |
32 |
| PT30P5M25AF-SS2417 |
Carbon steel for machine structural use |
30 |
25 |
PX lock pulley |
AF-S (standard mounting) |
47.75 |
22 |
25 |
14 |
7 |
42 |
| PT30P5M25AF-SS2418 |
Carbon steel for machine structural use |
30 |
25 |
PX lock pulley |
AF-S (standard mounting) |
47.75 |
22 |
25 |
14 |
7 |
42 |
| PT30P5M25AF-SS2419 |
Carbon steel for machine structural use |
30 |
25 |
PX lock pulley |
AF-S (standard mounting) |
47.75 |
22 |
25 |
14 |
7 |
42 |
| PT30P5M25AF-SS2420 |
Carbon steel for machine structural use |
30 |
25 |
PX lock pulley |
AF-S (standard mounting) |
47.75 |
22 |
25 |
14 |
7 |
42 |
| PT30P5M25AF-SS2422 |
Carbon steel for machine structural use |
30 |
25 |
PX lock pulley |
AF-S (standard mounting) |
47.75 |
22 |
25 |
14 |
7 |
42 |
| PT32P5M25AF-FS1412 |
Carbon steel for machine structural use |
32 |
25 |
PX lock pulley |
AF-F (flat mounting) |
50.93 |
18 |
25 |
12 |
6 |
32 |
| PT32P5M25AF-FS1414 |
Carbon steel for machine structural use |
32 |
25 |
PX lock pulley |
AF-F (flat mounting) |
50.93 |
18 |
25 |
12 |
6 |
32 |
| PT32P5M25AF-FS1415 |
Carbon steel for machine structural use |
32 |
25 |
PX lock pulley |
AF-F (flat mounting) |
50.93 |
18 |
25 |
12 |
6 |
32 |
| PT32P5M25AF-FS1416 |
Carbon steel for machine structural use |
32 |
25 |
PX lock pulley |
AF-F (flat mounting) |
50.93 |
18 |
25 |
12 |
6 |
32 |
| PT32P5M25AF-FS1614 |
Carbon steel for machine structural use |
32 |
25 |
PX lock pulley |
AF-F (flat mounting) |
50.93 |
18 |
25 |
12 |
6 |
32 |
| PT32P5M25AF-FS1615 |
Carbon steel for machine structural use |
32 |
25 |
PX lock pulley |
AF-F (flat mounting) |
50.93 |
18 |
25 |
12 |
6 |
32 |
| PT32P5M25AF-FS1616 |
Carbon steel for machine structural use |
32 |
25 |
PX lock pulley |
AF-F (flat mounting) |
50.93 |
18 |
25 |
12 |
6 |
32 |
| PT32P5M25AF-SS1412 |
Carbon steel for machine structural use |
32 |
25 |
PX lock pulley |
AF-S (standard mounting) |
50.93 |
18 |
25 |
12 |
6 |
32 |
| PT32P5M25AF-SS1414 |
Carbon steel for machine structural use |
32 |
25 |
PX lock pulley |
AF-S (standard mounting) |
50.93 |
18 |
25 |
12 |
6 |
32 |
| PT32P5M25AF-SS1415 |
Carbon steel for machine structural use |
32 |
25 |
PX lock pulley |
AF-S (standard mounting) |
50.93 |
18 |
25 |
12 |
6 |
32 |
| PT32P5M25AF-SS1416 |
Carbon steel for machine structural use |
32 |
25 |
PX lock pulley |
AF-S (standard mounting) |
50.93 |
18 |
25 |
12 |
6 |
32 |
| PT32P5M25AF-SS1614 |
Carbon steel for machine structural use |
32 |
25 |
PX lock pulley |
AF-S (standard mounting) |
50.93 |
18 |
25 |
12 |
6 |
32 |
| PT32P5M25AF-SS1615 |
Carbon steel for machine structural use |
32 |
25 |
PX lock pulley |
AF-S (standard mounting) |
50.93 |
18 |
25 |
12 |
6 |
32 |
| PT32P5M25AF-SS1616 |
Carbon steel for machine structural use |
32 |
25 |
PX lock pulley |
AF-S (standard mounting) |
50.93 |
18 |
25 |
12 |
6 |
32 |
| PT32P5M25AF-SS2417 |
Carbon steel for machine structural use |
32 |
25 |
PX lock pulley |
AF-S (standard mounting) |
50.93 |
22 |
25 |
14 |
7 |
42 |
| PT32P5M25AF-SS2418 |
Carbon steel for machine structural use |
32 |
25 |
PX lock pulley |
AF-S (standard mounting) |
50.93 |
22 |
25 |
14 |
7 |
42 |
| PT32P5M25AF-SS2419 |
Carbon steel for machine structural use |
32 |
25 |
PX lock pulley |
AF-S (standard mounting) |
50.93 |
22 |
25 |
14 |
7 |
42 |
| PT32P5M25AF-SS2420 |
Carbon steel for machine structural use |
32 |
25 |
PX lock pulley |
AF-S (standard mounting) |
50.93 |
22 |
25 |
14 |
7 |
42 |
| PT32P5M25AF-SS2422 |
Carbon steel for machine structural use |
32 |
25 |
PX lock pulley |
AF-S (standard mounting) |
50.93 |
22 |
25 |
14 |
7 |
42 |
| PT36P5M25AF-FS1412 |
Carbon steel for machine structural use |
36 |
25 |
PX lock pulley |
AF-F (flat mounting) |
57.3 |
18 |
25 |
12 |
6 |
32 |
| PT36P5M25AF-FS1414 |
Carbon steel for machine structural use |
36 |
25 |
PX lock pulley |
AF-F (flat mounting) |
57.3 |
18 |
25 |
12 |
6 |
32 |
| PT36P5M25AF-FS1415 |
Carbon steel for machine structural use |
36 |
25 |
PX lock pulley |
AF-F (flat mounting) |
57.3 |
18 |
25 |
12 |
6 |
32 |
| PT36P5M25AF-FS1416 |
Carbon steel for machine structural use |
36 |
25 |
PX lock pulley |
AF-F (flat mounting) |
57.3 |
18 |
25 |
12 |
6 |
32 |
| PT36P5M25AF-FS1614 |
Carbon steel for machine structural use |
36 |
25 |
PX lock pulley |
AF-F (flat mounting) |
57.3 |
18 |
25 |
12 |
6 |
32 |
| PT36P5M25AF-FS1615 |
Carbon steel for machine structural use |
36 |
25 |
PX lock pulley |
AF-F (flat mounting) |
57.3 |
18 |
25 |
12 |
6 |
32 |
| PT36P5M25AF-FS1616 |
Carbon steel for machine structural use |
36 |
25 |
PX lock pulley |
AF-F (flat mounting) |
57.3 |
18 |
25 |
12 |
6 |
32 |
| PT36P5M25AF-FS2417 |
Carbon steel for machine structural use |
36 |
25 |
PX lock pulley |
AF-F (flat mounting) |
57.3 |
22 |
25 |
14 |
7 |
42 |
| PT36P5M25AF-FS2418 |
Carbon steel for machine structural use |
36 |
25 |
PX lock pulley |
AF-F (flat mounting) |
57.3 |
22 |
25 |
14 |
7 |
42 |
| PT36P5M25AF-FS2419 |
Carbon steel for machine structural use |
36 |
25 |
PX lock pulley |
AF-F (flat mounting) |
57.3 |
22 |
25 |
14 |
7 |
42 |
| PT36P5M25AF-FS2420 |
Carbon steel for machine structural use |
36 |
25 |
PX lock pulley |
AF-F (flat mounting) |
57.3 |
22 |
25 |
14 |
7 |
42 |
| PT36P5M25AF-FS2422 |
Carbon steel for machine structural use |
36 |
25 |
PX lock pulley |
AF-F (flat mounting) |
57.3 |
22 |
25 |
14 |
7 |
42 |
| PT36P5M25AF-SS1412 |
Carbon steel for machine structural use |
36 |
25 |
PX lock pulley |
AF-S (standard mounting) |
57.3 |
18 |
25 |
12 |
6 |
32 |
| PT36P5M25AF-SS1414 |
Carbon steel for machine structural use |
36 |
25 |
PX lock pulley |
AF-S (standard mounting) |
57.3 |
18 |
25 |
12 |
6 |
32 |
| PT36P5M25AF-SS1415 |
Carbon steel for machine structural use |
36 |
25 |
PX lock pulley |
AF-S (standard mounting) |
57.3 |
18 |
25 |
12 |
6 |
32 |
| PT36P5M25AF-SS1416 |
Carbon steel for machine structural use |
36 |
25 |
PX lock pulley |
AF-S (standard mounting) |
57.3 |
18 |
25 |
12 |
6 |
32 |
| PT36P5M25AF-SS1614 |
Carbon steel for machine structural use |
36 |
25 |
PX lock pulley |
AF-S (standard mounting) |
57.3 |
18 |
25 |
12 |
6 |
32 |
| PT36P5M25AF-SS1615 |
Carbon steel for machine structural use |
36 |
25 |
PX lock pulley |
AF-S (standard mounting) |
57.3 |
18 |
25 |
12 |
6 |
32 |
| PT36P5M25AF-SS1616 |
Carbon steel for machine structural use |
36 |
25 |
PX lock pulley |
AF-S (standard mounting) |
57.3 |
18 |
25 |
12 |
6 |
32 |
| PT36P5M25AF-SS2417 |
Carbon steel for machine structural use |
36 |
25 |
PX lock pulley |
AF-S (standard mounting) |
57.3 |
22 |
25 |
14 |
7 |
42 |
| PT36P5M25AF-SS2418 |
Carbon steel for machine structural use |
36 |
25 |
PX lock pulley |
AF-S (standard mounting) |
57.3 |
22 |
25 |
14 |
7 |
42 |
| PT36P5M25AF-SS2419 |
Carbon steel for machine structural use |
36 |
25 |
PX lock pulley |
AF-S (standard mounting) |
57.3 |
22 |
25 |
14 |
7 |
42 |
| PT36P5M25AF-SS2420 |
Carbon steel for machine structural use |
36 |
25 |
PX lock pulley |
AF-S (standard mounting) |
57.3 |
22 |
25 |
14 |
7 |
42 |
| PT36P5M25AF-SS2422 |
Carbon steel for machine structural use |
36 |
25 |
PX lock pulley |
AF-S (standard mounting) |
57.3 |
22 |
25 |
14 |
7 |
42 |
| PT36P5M25AF-SS3324 |
Carbon steel for machine structural use |
36 |
25 |
PX lock pulley |
AF-S (standard mounting) |
57.3 |
23.5 |
25 |
15.5 |
8 |
48.5 |
| PT36P5M25AF-SS3325 |
Carbon steel for machine structural use |
36 |
25 |
PX lock pulley |
AF-S (standard mounting) |
57.3 |
23.5 |
25 |
15.5 |
8 |
48.5 |
| PT36P5M25AF-SS3328 |
Carbon steel for machine structural use |
36 |
25 |
PX lock pulley |
AF-S (standard mounting) |
57.3 |
23.5 |
25 |
15.5 |
8 |
48.5 |
| PT40P5M25AF-FS1414 |
Carbon steel for machine structural use |
40 |
25 |
PX lock pulley |
AF-F (flat mounting) |
63.66 |
18 |
25 |
12 |
6 |
32 |
| PT40P5M25AF-FS1614 |
Carbon steel for machine structural use |
40 |
25 |
PX lock pulley |
AF-F (flat mounting) |
63.66 |
18 |
25 |
12 |
6 |
32 |
| PT40P5M25AF-FS1615 |
Carbon steel for machine structural use |
40 |
25 |
PX lock pulley |
AF-F (flat mounting) |
63.66 |
18 |
25 |
12 |
6 |
32 |
| PT40P5M25AF-FS1616 |
Carbon steel for machine structural use |
40 |
25 |
PX lock pulley |
AF-F (flat mounting) |
63.66 |
18 |
25 |
12 |
6 |
32 |
| PT40P5M25AF-FS2415 |
Carbon steel for machine structural use |
40 |
25 |
PX lock pulley |
AF-F (flat mounting) |
63.66 |
22 |
25 |
14 |
7 |
42 |
Specify tooth count, shaft diameter and flange arrangement. 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.
