Unimek XTPR 407 Stainless Steel Trapezoidal Screw Jack

  • Unimek XTPR 407 Stainless Steel Trapezoidal Screw Jack

Unimek XTPR 407 Stainless Steel Trapezoidal Screw Jack

Code: XTPR 407
Marke: 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
Nut 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
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]

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 Datenblätter

Land Und Sprache Dateinamen Link Herunterladen
United States (English) Unimec-EN_59050.pdf Downloaden
Deutschland (Deutsch) Unimec-DE_13807.pdf Downloaden
Italy (Italiano) Unimec-IT_75906.pdf Downloaden
中国(简体 Unimec-CN_95426.pdf Downloaden

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