This aluminum PX Lock Pulley S Type from TSUBAKI is sized for 25 mm wide P5M belts, giving more load capacity than narrower versions. A built-in keyless locking element clamps it to a plain shaft, and aluminum construction reduces weight and inertia. It suits high-speed positioning and indexing drives in automation equipment.
| 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-A-SS1310 |
High-strength aluminum alloy |
24 |
25 |
PX lock pulley |
AF-S (standard mounting) |
38.2 |
18 |
25 |
12 |
6 |
32 |
| PT24P5M25AF-A-SS1311 |
High-strength aluminum alloy |
24 |
25 |
PX lock pulley |
AF-S (standard mounting) |
38.2 |
18 |
25 |
12 |
6 |
32 |
| PT24P5M25AF-A-SS1312 |
High-strength aluminum alloy |
24 |
25 |
PX lock pulley |
AF-S (standard mounting) |
38.2 |
18 |
25 |
12 |
6 |
32 |
| PT24P5M25AF-A-SS1314 |
High-strength aluminum alloy |
24 |
25 |
PX lock pulley |
AF-S (standard mounting) |
38.2 |
18 |
25 |
12 |
6 |
32 |
| PT24P5M25AF-A-SS1315 |
High-strength aluminum alloy |
24 |
25 |
PX lock pulley |
AF-S (standard mounting) |
38.2 |
18 |
25 |
12 |
6 |
32 |
| PT24P5M25AF-A-SS1316 |
High-strength aluminum alloy |
24 |
25 |
PX lock pulley |
AF-S (standard mounting) |
38.2 |
18 |
25 |
12 |
6 |
32 |
| PT25P5M25AF-A-SS1310 |
High-strength aluminum alloy |
25 |
25 |
PX lock pulley |
AF-S (standard mounting) |
39.79 |
18 |
25 |
12 |
6 |
32 |
| PT25P5M25AF-A-SS1311 |
High-strength aluminum alloy |
25 |
25 |
PX lock pulley |
AF-S (standard mounting) |
39.79 |
18 |
25 |
12 |
6 |
32 |
| PT25P5M25AF-A-SS1312 |
High-strength aluminum alloy |
25 |
25 |
PX lock pulley |
AF-S (standard mounting) |
39.79 |
18 |
25 |
12 |
6 |
32 |
| PT25P5M25AF-A-SS1314 |
High-strength aluminum alloy |
25 |
25 |
PX lock pulley |
AF-S (standard mounting) |
39.79 |
18 |
25 |
12 |
6 |
32 |
| PT25P5M25AF-A-SS1315 |
High-strength aluminum alloy |
25 |
25 |
PX lock pulley |
AF-S (standard mounting) |
39.79 |
18 |
25 |
12 |
6 |
32 |
| PT25P5M25AF-A-SS1316 |
High-strength aluminum alloy |
25 |
25 |
PX lock pulley |
AF-S (standard mounting) |
39.79 |
18 |
25 |
12 |
6 |
32 |
| PT26P5M25AF-A-SS1310 |
High-strength aluminum alloy |
26 |
25 |
PX lock pulley |
AF-S (standard mounting) |
41.38 |
18 |
25 |
12 |
6 |
32 |
| PT26P5M25AF-A-SS1311 |
High-strength aluminum alloy |
26 |
25 |
PX lock pulley |
AF-S (standard mounting) |
41.38 |
18 |
25 |
12 |
6 |
32 |
| PT26P5M25AF-A-SS1312 |
High-strength aluminum alloy |
26 |
25 |
PX lock pulley |
AF-S (standard mounting) |
41.38 |
18 |
25 |
12 |
6 |
32 |
| PT26P5M25AF-A-SS1314 |
High-strength aluminum alloy |
26 |
25 |
PX lock pulley |
AF-S (standard mounting) |
41.38 |
18 |
25 |
12 |
6 |
32 |
| PT26P5M25AF-A-SS1315 |
High-strength aluminum alloy |
26 |
25 |
PX lock pulley |
AF-S (standard mounting) |
41.38 |
18 |
25 |
12 |
6 |
32 |
| PT26P5M25AF-A-SS1316 |
High-strength aluminum alloy |
26 |
25 |
PX lock pulley |
AF-S (standard mounting) |
41.38 |
18 |
25 |
12 |
6 |
32 |
| PT28P5M25AF-A-FS1410 |
High-strength aluminum alloy |
28 |
25 |
PX lock pulley |
AF-F (flat mounting) |
44.56 |
18 |
25 |
12 |
6 |
32 |
| PT28P5M25AF-A-FS1411 |
High-strength aluminum alloy |
28 |
25 |
PX lock pulley |
AF-F (flat mounting) |
44.56 |
18 |
25 |
12 |
6 |
32 |
| PT28P5M25AF-A-FS1412 |
High-strength aluminum alloy |
28 |
25 |
PX lock pulley |
AF-F (flat mounting) |
44.56 |
18 |
25 |
12 |
6 |
32 |
| PT28P5M25AF-A-FS1414 |
High-strength aluminum alloy |
28 |
25 |
PX lock pulley |
AF-F (flat mounting) |
44.56 |
18 |
25 |
12 |
6 |
32 |
| PT28P5M25AF-A-FS1415 |
High-strength aluminum alloy |
28 |
25 |
PX lock pulley |
AF-F (flat mounting) |
44.56 |
18 |
25 |
12 |
6 |
32 |
| PT28P5M25AF-A-FS1416 |
High-strength aluminum alloy |
28 |
25 |
PX lock pulley |
AF-F (flat mounting) |
44.56 |
18 |
25 |
12 |
6 |
32 |
| PT28P5M25AF-A-SS1410 |
High-strength aluminum alloy |
28 |
25 |
PX lock pulley |
AF-S (standard mounting) |
44.56 |
18 |
25 |
12 |
6 |
32 |
| PT28P5M25AF-A-SS1411 |
High-strength aluminum alloy |
28 |
25 |
PX lock pulley |
AF-S (standard mounting) |
44.56 |
18 |
25 |
12 |
6 |
32 |
| PT28P5M25AF-A-SS1412 |
High-strength aluminum alloy |
28 |
25 |
PX lock pulley |
AF-S (standard mounting) |
44.56 |
18 |
25 |
12 |
6 |
32 |
| PT28P5M25AF-A-SS1414 |
High-strength aluminum alloy |
28 |
25 |
PX lock pulley |
AF-S (standard mounting) |
44.56 |
18 |
25 |
12 |
6 |
32 |
| PT28P5M25AF-A-SS1415 |
High-strength aluminum alloy |
28 |
25 |
PX lock pulley |
AF-S (standard mounting) |
44.56 |
18 |
25 |
12 |
6 |
32 |
| PT28P5M25AF-A-SS1416 |
High-strength aluminum alloy |
28 |
25 |
PX lock pulley |
AF-S (standard mounting) |
44.56 |
18 |
25 |
12 |
6 |
32 |
| PT30P5M25AF-A-FS1412 |
High-strength aluminum alloy |
30 |
25 |
PX lock pulley |
AF-F (flat mounting) |
47.75 |
18 |
25 |
12 |
6 |
32 |
| PT30P5M25AF-A-FS1414 |
High-strength aluminum alloy |
30 |
25 |
PX lock pulley |
AF-F (flat mounting) |
47.75 |
18 |
25 |
12 |
6 |
32 |
| PT30P5M25AF-A-FS1415 |
High-strength aluminum alloy |
30 |
25 |
PX lock pulley |
AF-F (flat mounting) |
47.75 |
18 |
25 |
12 |
6 |
32 |
| PT30P5M25AF-A-FS1416 |
High-strength aluminum alloy |
30 |
25 |
PX lock pulley |
AF-F (flat mounting) |
47.75 |
18 |
25 |
12 |
6 |
32 |
| PT30P5M25AF-A-SS1412 |
High-strength aluminum alloy |
30 |
25 |
PX lock pulley |
AF-S (standard mounting) |
47.75 |
18 |
25 |
12 |
6 |
32 |
| PT30P5M25AF-A-SS1414 |
High-strength aluminum alloy |
30 |
25 |
PX lock pulley |
AF-S (standard mounting) |
47.75 |
18 |
25 |
12 |
6 |
32 |
| PT30P5M25AF-A-SS1415 |
High-strength aluminum alloy |
30 |
25 |
PX lock pulley |
AF-S (standard mounting) |
47.75 |
18 |
25 |
12 |
6 |
32 |
| PT30P5M25AF-A-SS1416 |
High-strength aluminum alloy |
30 |
25 |
PX lock pulley |
AF-S (standard mounting) |
47.75 |
18 |
25 |
12 |
6 |
32 |
| PT32P5M25AF-A-FS1412 |
High-strength aluminum alloy |
32 |
25 |
PX lock pulley |
AF-F (flat mounting) |
50.93 |
18 |
25 |
12 |
6 |
32 |
| PT32P5M25AF-A-FS1414 |
High-strength aluminum alloy |
32 |
25 |
PX lock pulley |
AF-F (flat mounting) |
50.93 |
18 |
25 |
12 |
6 |
32 |
| PT32P5M25AF-A-FS1415 |
High-strength aluminum alloy |
32 |
25 |
PX lock pulley |
AF-F (flat mounting) |
50.93 |
18 |
25 |
12 |
6 |
32 |
| PT32P5M25AF-A-FS1416 |
High-strength aluminum alloy |
32 |
25 |
PX lock pulley |
AF-F (flat mounting) |
50.93 |
18 |
25 |
12 |
6 |
32 |
| PT32P5M25AF-A-FS1614 |
High-strength aluminum alloy |
32 |
25 |
PX lock pulley |
AF-F (flat mounting) |
50.93 |
18 |
25 |
12 |
6 |
32 |
| PT32P5M25AF-A-FS1615 |
High-strength aluminum alloy |
32 |
25 |
PX lock pulley |
AF-F (flat mounting) |
50.93 |
18 |
25 |
12 |
6 |
32 |
| PT32P5M25AF-A-FS1616 |
High-strength aluminum alloy |
32 |
25 |
PX lock pulley |
AF-F (flat mounting) |
50.93 |
18 |
25 |
12 |
6 |
32 |
| PT32P5M25AF-A-SS1412 |
High-strength aluminum alloy |
32 |
25 |
PX lock pulley |
AF-S (standard mounting) |
50.93 |
18 |
25 |
12 |
6 |
32 |
| PT32P5M25AF-A-SS1414 |
High-strength aluminum alloy |
32 |
25 |
PX lock pulley |
AF-S (standard mounting) |
50.93 |
18 |
25 |
12 |
6 |
32 |
| PT32P5M25AF-A-SS1415 |
High-strength aluminum alloy |
32 |
25 |
PX lock pulley |
AF-S (standard mounting) |
50.93 |
18 |
25 |
12 |
6 |
32 |
| PT32P5M25AF-A-SS1416 |
High-strength aluminum alloy |
32 |
25 |
PX lock pulley |
AF-S (standard mounting) |
50.93 |
18 |
25 |
12 |
6 |
32 |
| PT32P5M25AF-A-SS1614 |
High-strength aluminum alloy |
32 |
25 |
PX lock pulley |
AF-S (standard mounting) |
50.93 |
18 |
25 |
12 |
6 |
32 |
| PT32P5M25AF-A-SS1615 |
High-strength aluminum alloy |
32 |
25 |
PX lock pulley |
AF-S (standard mounting) |
50.93 |
18 |
25 |
12 |
6 |
32 |
| PT32P5M25AF-A-SS1616 |
High-strength aluminum alloy |
32 |
25 |
PX lock pulley |
AF-S (standard mounting) |
50.93 |
18 |
25 |
12 |
6 |
32 |
| PT36P5M25AF-A-FS1412 |
High-strength aluminum alloy |
36 |
25 |
PX lock pulley |
AF-F (flat mounting) |
57.3 |
18 |
25 |
12 |
6 |
32 |
| PT36P5M25AF-A-FS1414 |
High-strength aluminum alloy |
36 |
25 |
PX lock pulley |
AF-F (flat mounting) |
57.3 |
18 |
25 |
12 |
6 |
32 |
| PT36P5M25AF-A-FS1415 |
High-strength aluminum alloy |
36 |
25 |
PX lock pulley |
AF-F (flat mounting) |
57.3 |
18 |
25 |
12 |
6 |
32 |
| PT36P5M25AF-A-FS1416 |
High-strength aluminum alloy |
36 |
25 |
PX lock pulley |
AF-F (flat mounting) |
57.3 |
18 |
25 |
12 |
6 |
32 |
| PT36P5M25AF-A-FS1614 |
High-strength aluminum alloy |
36 |
25 |
PX lock pulley |
AF-F (flat mounting) |
57.3 |
18 |
25 |
12 |
6 |
32 |
| PT36P5M25AF-A-FS1615 |
High-strength aluminum alloy |
36 |
25 |
PX lock pulley |
AF-F (flat mounting) |
57.3 |
18 |
25 |
12 |
6 |
32 |
| PT36P5M25AF-A-FS1616 |
High-strength aluminum alloy |
36 |
25 |
PX lock pulley |
AF-F (flat mounting) |
57.3 |
18 |
25 |
12 |
6 |
32 |
| PT36P5M25AF-A-FS2317 |
High-strength aluminum alloy |
36 |
25 |
PX lock pulley |
AF-F (flat mounting) |
57.3 |
22 |
25 |
14 |
7 |
42 |
| PT36P5M25AF-A-FS2318 |
High-strength aluminum alloy |
36 |
25 |
PX lock pulley |
AF-F (flat mounting) |
57.3 |
22 |
25 |
14 |
7 |
42 |
| PT36P5M25AF-A-FS2319 |
High-strength aluminum alloy |
36 |
25 |
PX lock pulley |
AF-F (flat mounting) |
57.3 |
22 |
25 |
14 |
7 |
42 |
| PT36P5M25AF-A-FS2320 |
High-strength aluminum alloy |
36 |
25 |
PX lock pulley |
AF-F (flat mounting) |
57.3 |
22 |
25 |
14 |
7 |
42 |
| PT36P5M25AF-A-FS2322 |
High-strength aluminum alloy |
36 |
25 |
PX lock pulley |
AF-F (flat mounting) |
57.3 |
22 |
25 |
14 |
7 |
42 |
| PT36P5M25AF-A-SS1412 |
High-strength aluminum alloy |
36 |
25 |
PX lock pulley |
AF-S (standard mounting) |
57.3 |
18 |
25 |
12 |
6 |
32 |
| PT36P5M25AF-A-SS1414 |
High-strength aluminum alloy |
36 |
25 |
PX lock pulley |
AF-S (standard mounting) |
57.3 |
18 |
25 |
12 |
6 |
32 |
| PT36P5M25AF-A-SS1415 |
High-strength aluminum alloy |
36 |
25 |
PX lock pulley |
AF-S (standard mounting) |
57.3 |
18 |
25 |
12 |
6 |
32 |
| PT36P5M25AF-A-SS1416 |
High-strength aluminum alloy |
36 |
25 |
PX lock pulley |
AF-S (standard mounting) |
57.3 |
18 |
25 |
12 |
6 |
32 |
| PT36P5M25AF-A-SS1614 |
High-strength aluminum alloy |
36 |
25 |
PX lock pulley |
AF-S (standard mounting) |
57.3 |
18 |
25 |
12 |
6 |
32 |
| PT36P5M25AF-A-SS1615 |
High-strength aluminum alloy |
36 |
25 |
PX lock pulley |
AF-S (standard mounting) |
57.3 |
18 |
25 |
12 |
6 |
32 |
| PT36P5M25AF-A-SS1616 |
High-strength aluminum alloy |
36 |
25 |
PX lock pulley |
AF-S (standard mounting) |
57.3 |
18 |
25 |
12 |
6 |
32 |
| PT36P5M25AF-A-SS2317 |
High-strength aluminum alloy |
36 |
25 |
PX lock pulley |
AF-S (standard mounting) |
57.3 |
22 |
25 |
14 |
7 |
42 |
| PT36P5M25AF-A-SS2318 |
High-strength aluminum alloy |
36 |
25 |
PX lock pulley |
AF-S (standard mounting) |
57.3 |
22 |
25 |
14 |
7 |
42 |
| PT36P5M25AF-A-SS2319 |
High-strength aluminum alloy |
36 |
25 |
PX lock pulley |
AF-S (standard mounting) |
57.3 |
22 |
25 |
14 |
7 |
42 |
| PT36P5M25AF-A-SS2320 |
High-strength aluminum alloy |
36 |
25 |
PX lock pulley |
AF-S (standard mounting) |
57.3 |
22 |
25 |
14 |
7 |
42 |
| PT36P5M25AF-A-SS2322 |
High-strength aluminum alloy |
36 |
25 |
PX lock pulley |
AF-S (standard mounting) |
57.3 |
22 |
25 |
14 |
7 |
42 |
| PT40P5M25AF-A-FS1414 |
High-strength aluminum alloy |
40 |
25 |
PX lock pulley |
AF-F (flat mounting) |
63.66 |
18 |
25 |
12 |
6 |
32 |
| PT40P5M25AF-A-FS1415 |
High-strength aluminum alloy |
40 |
25 |
PX lock pulley |
AF-F (flat mounting) |
63.66 |
18 |
25 |
12 |
6 |
32 |
| PT40P5M25AF-A-FS1416 |
High-strength aluminum alloy |
40 |
25 |
PX lock pulley |
AF-F (flat mounting) |
63.66 |
18 |
25 |
12 |
6 |
32 |
| PT40P5M25AF-A-FS1614 |
High-strength aluminum alloy |
40 |
25 |
PX lock pulley |
AF-F (flat mounting) |
63.66 |
18 |
25 |
12 |
6 |
32 |
| PT40P5M25AF-A-FS1615 |
High-strength aluminum alloy |
40 |
25 |
PX lock pulley |
AF-F (flat mounting) |
63.66 |
18 |
25 |
12 |
6 |
32 |
| PT40P5M25AF-A-FS1616 |
High-strength aluminum alloy |
40 |
25 |
PX lock pulley |
AF-F (flat mounting) |
63.66 |
18 |
25 |
12 |
6 |
32 |
| PT40P5M25AF-A-FS2417 |
High-strength aluminum alloy |
40 |
25 |
PX lock pulley |
AF-F (flat mounting) |
63.66 |
22 |
25 |
14 |
7 |
42 |
| PT40P5M25AF-A-FS2418 |
High-strength aluminum alloy |
40 |
25 |
PX lock pulley |
AF-F (flat mounting) |
63.66 |
22 |
25 |
14 |
7 |
42 |
| PT40P5M25AF-A-FS2419 |
High-strength aluminum alloy |
40 |
25 |
PX lock pulley |
AF-F (flat mounting) |
63.66 |
22 |
25 |
14 |
7 |
42 |
| PT40P5M25AF-A-FS2420 |
High-strength aluminum alloy |
40 |
25 |
PX lock pulley |
AF-F (flat mounting) |
63.66 |
22 |
25 |
14 |
7 |
42 |
| PT40P5M25AF-A-FS2422 |
High-strength aluminum alloy |
40 |
25 |
PX lock pulley |
AF-F (flat mounting) |
63.66 |
22 |
25 |
14 |
7 |
42 |
| PT40P5M25AF-A-FS3324 |
High-strength aluminum alloy |
40 |
25 |
PX lock pulley |
AF-F (flat mounting) |
63.66 |
23.5 |
25 |
15.5 |
8 |
48.5 |
| PT40P5M25AF-A-FS3325 |
High-strength aluminum alloy |
40 |
25 |
PX lock pulley |
AF-F (flat mounting) |
63.66 |
23.5 |
25 |
15.5 |
8 |
48.5 |
| PT40P5M25AF-A-FS3328 |
High-strength aluminum alloy |
40 |
25 |
PX lock pulley |
AF-F (flat mounting) |
63.66 |
23.5 |
25 |
15.5 |
8 |
48.5 |
| PT40P5M25AF-A-SS1414 |
High-strength aluminum alloy |
40 |
25 |
PX lock pulley |
AF-S (standard mounting) |
63.66 |
18 |
25 |
12 |
6 |
32 |
| PT40P5M25AF-A-SS1415 |
High-strength aluminum alloy |
40 |
25 |
PX lock pulley |
AF-S (standard mounting) |
63.66 |
18 |
25 |
12 |
6 |
32 |
| PT40P5M25AF-A-SS1416 |
High-strength aluminum alloy |
40 |
25 |
PX lock pulley |
AF-S (standard mounting) |
63.66 |
18 |
25 |
12 |
6 |
32 |
| PT40P5M25AF-A-SS1614 |
High-strength aluminum alloy |
40 |
25 |
PX lock pulley |
AF-S (standard mounting) |
63.66 |
18 |
25 |
12 |
6 |
32 |
| PT40P5M25AF-A-SS1615 |
High-strength aluminum alloy |
40 |
25 |
PX lock pulley |
AF-S (standard mounting) |
63.66 |
18 |
25 |
12 |
6 |
32 |
| PT40P5M25AF-A-SS1616 |
High-strength aluminum alloy |
40 |
25 |
PX lock pulley |
AF-S (standard mounting) |
63.66 |
18 |
25 |
12 |
6 |
32 |
| PT40P5M25AF-A-SS2417 |
High-strength aluminum alloy |
40 |
25 |
PX lock pulley |
AF-S (standard mounting) |
63.66 |
22 |
25 |
14 |
7 |
42 |
| PT40P5M25AF-A-SS2418 |
High-strength aluminum alloy |
40 |
25 |
PX lock pulley |
AF-S (standard mounting) |
63.66 |
22 |
25 |
14 |
7 |
42 |
| PT40P5M25AF-A-SS2419 |
High-strength aluminum alloy |
40 |
25 |
PX lock pulley |
AF-S (standard mounting) |
63.66 |
22 |
25 |
14 |
7 |
42 |
| PT40P5M25AF-A-SS2420 |
High-strength aluminum alloy |
40 |
25 |
PX lock pulley |
AF-S (standard mounting) |
63.66 |
22 |
25 |
14 |
7 |
42 |
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.