Unimec XTP 204 Stainless Steel Trapezoidal Screw
Unimec XTP 204 Stainless Steel Trapezoidal Screw
코드: XTP 204
브랜드: 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 20x4 (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 | 0,1 kg |
General features
| Operating temperature [°C] | -10 °C / 80 °C |
|---|---|
| Static load (traction or compression) | 15 kN |
| Dynamic load (traction or compression) | 10 kN |
| Maximum input speed | 1800 rpm |
| Main gearbox weight | 6 kg |
| Trapezoidal screw weight | 2,2 kg/m |
| Anti-rotation torque at maximum load | 17 Nm |
| Maximum admissible static lateral loads | 0 N |
| Center-to-center diameter | 30 mm |
| Maximum radial load on worm | 220 N |
| Standard working conditions | 25 °C - servizio 10% |
Specific features
| Nominal ratios | |||
|---|---|---|---|
| 1/5 | 1/10 | 1/30 | |
| Real ratio | 1/4,75 | 1/10,5 | 1/30 |
| Translation per worm revolution | 0,842 mm | 0,38 mm | 0,13 mm |
| Efficiency | 31 % | 28 % | 20 % |
| Start-up efficiency | 22 % | 19 % | 14 % |
| Maximum linear speed | 1440 | 720 | 240 |
| Torque at maximum load | 4,2 Nm | 2,3 Nm | 1,1 Nm |
| Worm screw maximum torque | 54 Nm | 54 Nm | 42 Nm |
| Idle torque | 0,25 Nm | 0,2 Nm | 0,15 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]
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 데이터 시트
| 국가 및 언어 | 파일 이름 | 다운로드 링크 |
 United States (English) |
Unimec-EN_59050.pdf | 다운로드 |
 Deutschland (Deutsch) |
Unimec-DE_13807.pdf | 다운로드 |
 Italy (Italiano) |
Unimec-IT_75906.pdf | 다운로드 |
 中国（简体 |
Unimec-CN_95426.pdf | 다운로드 |
견적 요청