Description
| Material: | Black-oxide treated class 5.8 steel ball plunger body. |
| Ball: | Hardened ball-bearing steel ball (AISI 420). |
| Spring: | Spring in harmonic steel. |
| Trust type: | W830: Normal. W831: Stronger. |
W830 Version: Normal thrust (thrust values in position N1 e N2)
| Art. | s | H | h1 | N1 (Newton) | N2 (Newton) | d1 | q g |
|---|---|---|---|---|---|---|---|
| W830.VBM03 | 1.5 | 7 | 0.5 | 1.5 | 3 | M03 | 0.2 |
| W830.VBM04 | 2.5 | 9 | 0.8 | 4 | 10 | M04 | 0.4 |
| W830.VBM05 | 3 | 12 | 0.9 | 6 | 11 | M05 | 0.9 |
| W830.VBM06 | 3.5 | 14 | 1 | 9 | 13 | M06 | 1.5 |
| W830.VBM08 | 5 | 16 | 1.5 | 15 | 30 | M08 | 3.5 |
| W830.VBM10 | 6 | 19 | 2 | 20 | 35 | M10 | 7 |
| W830.VBM12 | 8 | 22 | 2.5 | 30 | 55 | M12 | 10 |
| W830.VBM16 | 10 | 24 | 3.5 | 65 | 125 | M16 | 24 |
| W830.VBM20 | 12 | 30 | 4.5 | 80 | 160 | M20 | 44 |
W831 Version: STRONGER thrust (thrust values in position N1 e N2)
| Art. | s | H | h1 | N1 (Newton) | N2 (Newton) | d1 | q g |
|---|---|---|---|---|---|---|---|
| W831.VBM04 | 2.5 | 9 | 0.8 | 12 | 22 | M04 | 0.4 |
| W831.VBM05 | 3 | 12 | 0.9 | 19 | 30 | M05 | 0.9 |
| W831.VBM06 | 3.5 | 14 | 1 | 28 | 40 | M06 | 1.5 |
| W831.VBM08 | 5 | 16 | 1.5 | 47 | 73 | M08 | 3.5 |
| W831.VBM10 | 6 | 19 | 2 | 66 | 100 | M10 | 6.5 |
| W831.VBM12 | 8 | 22 | 2.5 | 66 | 120 | M12 | 10 |
| W831.VBM16 | 10 | 24 | 3.5 | 90 | 180 | M16 | 24 |
| W831.VBM20 | 12 | 30 | 4.5 | 115 | 240 | M20 | 43 |