Bevel Gearboxes
Size 500
Model RX
Materials
Material | Normative | Specification | Indications | |
---|---|---|---|---|
Hub shaft | C45 | EN 10083-2:2006 | Carbon steel | |
Carter | S235 J0 | EN 10025-2:2005 | Welded carbon steel | 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 | 28 lt |
General features
Gear backlash | 15' - 20' |
---|---|
Forced lubrication speed | 300 rpm |
Grease lubrication speed | 100 rpm |
Operating temperature [°C] | -10 °C / 80 °C |
Maximum input speed | 500 rpm |
Main gearbox weight | 1050 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 | 1737200 kg-mm2 | 602000 kg-mm2 | 320000 kg-mm2 | 142000 kg-mm2 | 81000 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
Specific accessories
The accessories avaiable for this product are reported below