Unimec RA 54 Bevel Gearbox
Unimec RA 54 Bevel Gearbox
代码: RA 54
品牌: Unimec
Materials
Material | Normative | Specification | Indications | |
---|---|---|---|---|
Lubricant | Unimec Atir SH150 | Synthetic oil | 0,02 lt | |
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. |
Hollow shaft / Solid shaft | C45 | EN 10083-2:2006 | Carbon steel |
General features
Gear backlash | 15' - 20' |
---|---|
Forced lubrication speed | 4000 rpm |
Grease lubrication speed | 100 rpm |
Operating temperature [°C] | -10 °C / 80 °C |
Hollow shaft maximum moment | 40 Nm |
Maximum input speed | 4500 rpm |
Main gearbox weight | 2 kg |
Standard working conditions | 25 °C - funzionamento regolare - 10000 ore di vita |
Specific features
Nominal ratios | |||||
---|---|---|---|---|---|
1/1 | 1/1,5 | 1/2 | 1/3 | 1/4 | |
Phase between keys | +/- 8° | +/- 5° | +/- 5° | +/- 5° | +/- 5° |
Inertia moment | 134 kg-mm2 | 50 kg-mm2 | 27 kg-mm2 | 16 kg-mm2 | 11 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
Unimec 资料表
国家和语言 | 文件名 | 下载链接 |
United States (English) | Unimec-EN_59050.pdf | 下载 |
Deutschland (Deutsch) | Unimec-DE_13807.pdf | 下载 |
Italy (Italiano) | Unimec-IT_75906.pdf | 下载 |
中国(简体 | Unimec-CN_95426.pdf | 下载 |
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