Precise machine work
Metal cutting, piecework, small lathes and milling machines
Pulleys
Various types of pulleys
common sizes in store - fast delivery!
| Pulleys types | V-belt pulleys for taper bushings, adjustable speed V-belt sheaves for taper bushings, flat sheaves, unbored pulleys, taper bushings, BSW screws |
| Pitch diameter | 40 - 1000 mm |
| Number of grooves | 1 až 12 |
| Dw[mm] | ß[±1°] | bw[mm] | t[mm] | c[mm] | f[mm] | e[mm] | |
|---|---|---|---|---|---|---|---|
| SPZ | < 80 > 80 |
34° 38° |
8,5 | +0,6 11 -0.0 |
2 | +0,6 8 -0,6 |
+0,3 12 -0,3 |
| SPA | < 118 > 118 |
34° 38° |
11 | +0,6 14 -0.0 |
2,8 | +0,6 10 -0,6 |
+0,3 15 -0,3 |
| SPB | < 190 > 190 |
34° 38° |
14 | +0,6 18 -0.0 |
3,5 | +0,8 12,5 -0,8 |
+0,4 19 -0,4 |
| SPC | < 315 >315 |
34° 38° |
19 | +0,6 24 -0.0 |
4,8 | +1,0 17 -1,0 |
+0,5 25,5 -0,5 |
| n | b2 [mm] = (n - 1) e + 2f | |||
|---|---|---|---|---|
| SPZ | SPA | SPB | SPC | |
| 1 | 16 | 20 | 25 | 34 |
| 2 | 28 | 35 | 44 | 59,5 |
| 3 | 40 | 50 | 63 | 85 |
| 4 | 52 | 65 | 82 | 110,5 |
| 5 | 64 | 80 | 101 | 136 |
| 6 | 76 | 95 | 120 | 161,5 |
| SPZ | SPA | SPB | SPC | |
|---|---|---|---|---|
| DIN 7753 | XPZ/SPZ | XPA/SPA | XPB/SPB | XPC/SPC |
| ISO 7753 | SPZ | SPA | SPB | SPC |
| DIN 2215 | 10 | 13 | 17 | 22 |
| ISO 2215 | Z | A | B | C |