Codice: RX 350
Marchio: 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. |
Lubricant |
Unimec Atir SH150 |
|
Synthetic oil |
11 lt |
General features
Gear backlash |
15' - 20' |
Forced lubrication speed |
600 rpm |
Grease lubrication speed |
100 rpm |
Operating temperature [°C] |
-10 °C / 80 °C |
Maximum input speed |
750 rpm |
Main gearbox weight |
175 kg |
Specific features
|
Nominal ratios |
|
1/1 |
1/1,5 |
1/2 |
1/3 |
1/4 |
Phase between keys |
+/- 4° |
+/- 4° |
+/- 4° |
+/- 3,5° |
+/- 3,5° |
Inertia moment |
755300 kg-mm2 |
261700 kg-mm2 |
139200 kg-mm2 |
61600 kg-mm2 |
35200 kg-mm2 |
Power curves
The magenta zone indicates a potential heating risk. Working cycles must be carefully analized.
S = Rotational speed of the fast/slow shaft [rpm]
CL = Slow shaft torque [Nm]
P = requested input power [kW]
Max admissible loads
Admissible loads
S = Fast shaft rotational speed [rpm]
RL = Admissible radial load [kN]
AL = Admissible axial load [kN]
HS = Hub shaft
RHS = reinforced hub shaft
PS = Solid protruding shaft
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