Unimec K 88 Ball Screw Jack
Unimec K 88 Ball Screw Jack
Código: K 88
Marca: 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 | 0,8 lt |
General features
| Operating temperature [°C] | -10 °C / 80 °C |
|---|---|
| Maximum input speed | 3000 rpm |
| Main gearbox weight | 40 kg |
| Maximum admissible static lateral loads | 0 N |
| Center-to-center diameter | 88 mm |
| Maximum radial load on worm | 600 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 | 610 Nm |
| Inertia moment | 25500 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]
Unimec Datasheets
| País e idioma | Nome do arquivo | Link de download |
 United States (English) |
Unimec-EN_59050.pdf | Download |
 Deutschland (Deutsch) |
Unimec-DE_13807.pdf | Download |
 Italy (Italiano) |
Unimec-IT_75906.pdf | Download |
 中国（简体 |
Unimec-CN_95426.pdf | Download |
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