Code: 250 Ratio 1/1,5 Form S32 Gearbox
Brand: Unimec
Materials
| |
Material |
Normative |
Specification |
Indications |
| Hub shaft |
C45 |
EN 10083-2:2006 |
Carbon steel |
|
| Carter |
GJL 250 |
EN 1561:2011 |
Grey cast iron |
Completely machined on 6 faces |
| Bevel gears |
17NiCrMo 6-4 |
EN 10084:2008 |
Casehardening alloy steel |
Ground bores and planes. Gleason gears run by pair. |
| Protruding shaft |
C45 |
EN 10083-2:2006 |
Carbon steel |
|
| Lubricant |
Unimec Atir SH150 |
|
Synthetic oil |
3,1 lt |
General features
| Gear backlash |
15' - 20' |
| Forced lubrication speed |
800 rpm |
| Grease lubrication speed |
100 rpm |
| Operating temperature [°C] |
-10 °C / 80 °C |
| Solid protruding shaft maximum moment |
8000 Nm |
| Maximum input speed |
1000 rpm |
| Main gearbox weight |
105 kg |
Specific features
| |
Nominal ratios |
| |
1/1 |
1/1,5 |
1/2 |
1/3 |
1/4 |
| Phase between keys |
+/- 6° |
+/- 5,5° |
+/- 6° |
+/- 5° |
+/- 4,5° |
| Inertia moment |
91500 kg-mm2 |
32800 kg-mm2 |
17700 kg-mm2 |
8670 kg-mm2 |
5830 kg-mm2 |
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