TPR 407 Trapezoidal Screw Jacks

  • TPR 407 Trapezoidal Screw Jacks

TPR 407 Trapezoidal Screw Jacks

Code: TPR 407
Brand: 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 C45 EN 10083-2:2006 Carbon steel Tr 40x7 (ISO 2901:2016) - Rolled or machined
Carter GJL 250 EN 1561:2011 Grey cast iron 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

Unimec Datasheets

Country & Language File Name Download Link
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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