Kod: K 117
Marka: Unimec
Materials
| |
Material |
Normative |
Specification |
Indications |
| Worm |
16NiCr4 |
EN 10084:2008 |
Casehardening alloy steel |
Casehardened and ground on teeth and holds |
| Carter |
GJL 250 |
EN 1561:2011 |
Grey cast iron |
Completely machined on 6 faces |
| Worn wheel |
Bronze CuSn12 e steel S355 J0 |
EN 10084:2008 e EN 10025-2:2005 |
Wheel casted in bi-metal |
|
| Lubricant |
Unimec Atir SH150 |
|
Synthetic oil |
1,2 lt |
General features
| Operating temperature [°C] |
-10 °C / 80 °C |
| Maximum input speed |
3000 rpm |
| Main gearbox weight |
64 kg |
| Maximum admissible static lateral loads |
0 N |
| Center-to-center diameter |
117 mm |
| Maximum radial load on worm |
900 N |
| Standard working conditions |
25 °C - funzionamento regolare - 10000 ore di vita |
Specific features
| |
Nominal ratios |
| |
1/5 |
| Real ratio |
1/5 |
| Worm screw maximum torque |
1050 Nm |
| Inertia moment |
80000 kg-mm2 |
Power curves
The magenta zone indicates a potential heating risk. Working cycles must be carefully analized.
VR = Worm rotational speed [rpm]
VL = Spindle translation speed [mm/min]
P = Requested input power [kW]
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