Unimec XTP 407 Stainless Steel Trapezoidal Screw Jack
Unimec XTP 407 Stainless Steel Trapezoidal Screw Jack
代码: XTP 407
品牌: Unimec
Materials
Material | Normative | Specification | Indications | |
---|---|---|---|---|
Worm | 16NiCr4 | EN 10084:2008 | Casehardening alloy steel | Casehardened and ground on teeth and holds |
Worn wheel | CuAl10Fe2-GM | EN 1982:2008 | Alluminium bronze | Chill molded |
Threaded spindle | X5 CrNiMo 17-12-2 (AISI 316) | EN 10088-1:2014 | Stainless steel | Tr 40x7 (ISO 2901:2016) cutting |
Carter | X5 CrNiMo 17-12-2 (AISI 316) | EN 10088-1:2014 | Stainless steel | Completely machined on 6 faces |
Lubricant | Unimec Mark CA | Calcium based grease | 0,6 kg |
General features
Operating temperature [°C] | -10 °C / 80 °C |
---|---|
Static load (traction or compression) | 80 kN |
Dynamic load (traction or compression) | 50 kN |
Maximum input speed | 1800 rpm |
Main gearbox weight | 18 kg |
Trapezoidal screw weight | 9 kg/m |
Anti-rotation torque at maximum load | 165 Nm |
Maximum admissible static lateral loads | 300 N |
Center-to-center diameter | 70 mm |
Maximum radial load on worm | 600 N |
Standard working conditions | 25 °C - servizio 10% |
Specific features
Nominal ratios | |||
---|---|---|---|
1/5 | 1/10 | 1/30 | |
Real ratio | 1/5 | 1/10 | 1/30 |
Translation per worm revolution | 1,4 mm | 0,7 mm | 0,23 mm |
Efficiency | 28 % | 25 % | 18 % |
Start-up efficiency | 20 % | 18 % | 13 % |
Maximum linear speed | 2520 | 1260 | 420 |
Torque at maximum load | 40 Nm | 23 Nm | 11 Nm |
Worm screw maximum torque | 490 Nm | 128 Nm | 154 Nm |
Idle torque | 0,65 Nm | 0,45 Nm | 0,35 Nm |
Euler's law (safety factor =2; dynamic compression load)
Limit Load 1 (red) - 2 (blue) - 3 (green)
C = Load [kN]
L = Overall trapezoidal screw length [mm]
![](https://www.unimec.eu/images/MAR-PROD/407/max800_Eulero_407.jpg)
![](https://www.unimec.eu/images/MAR-PROD/Eulero/max800_Eulero_1.jpg)
![](https://www.unimec.eu/images/MAR-PROD/Eulero/max800_Eulero_2-.jpg)
![](https://www.unimec.eu/images/MAR-PROD/Eulero/max800_Eulero_3-.jpg)
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]
![](https://www.unimec.eu/images/MAR-PROD/407/max800_407-1_5.jpg)
![](https://www.unimec.eu/images/MAR-PROD/407/max800_407-1_10.jpg)
![](https://www.unimec.eu/images/MAR-PROD/407/max800_407-1_30.jpg)
Unimec 资料表
国家和语言 | 文件名 | 下载链接 |
Unimec-EN_59050.pdf | 下载 | |
Unimec-DE_13807.pdf | 下载 | |
Unimec-IT_75906.pdf | 下载 | |
Unimec-CN_95426.pdf | 下载 |
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