Trapezoidal Screw Jacks
Size 204
1 ton - 10 kN Model TP
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
C45
EN 10083-2:2006
Carbon steel
Tr 20x4 (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
0,1 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]
Motor Models
IEC
Worm screw bore diameter
Centering diameter
Nominal power (4 poles motor)
IEC 80 B5 / B14
19 mm
130 mm / 80 mm
1,1 kW
IEC 71 B5 / B14
14 mm
110 mm / 70 mm
0,55 kW
IEC 63 B5
11 mm
95 mm
0,25 kW
Construction forms
Forma B
Forma D
Forma S
Forma MBD
Forma MD
Forma MS
Forma MBS
Specific accessories
The accessories avaiable for this product are reported below
PO-A Dual-Guide Anti-Rotation and Oscillating Rigid Protection
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PO-BU Oscillating Rigid Protection with Anti-Disengagement Bushing
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PO-F Oscillating Rigid Protection with Stroke Control
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PO-A-F Dual-Guide Anti-Rotation and Oscillating Rigid Protection with Stroke Control
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PO-AR Oscillating Rigid Protection with Anti-Rotation System
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CU-PR-A Single Chamber Assembly with Dual-Guide Anti-Rotation System
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PR-A-F Dual-Guide Anti-Rotation System with Stroke Control
Learn more
PR-A-O Oil-Bath Rigid Protection with Dual-Guide Anti-Rotation System
Learn more
CSU-TP Automatic Wear Control Safety Nut
Learn more
PO-A Dual-Guide Anti-Rotation and Oscillating Rigid Protection
Learn more
PO-BU Oscillating Rigid Protection with Anti-Disengagement Bushing
Learn more
PO-F Oscillating Rigid Protection with Stroke Control
Learn more
PO-A-F Dual-Guide Anti-Rotation and Oscillating Rigid Protection with Stroke Control
Learn more
PO-AR Oscillating Rigid Protection with Anti-Rotation System
Learn more
CU-PR-A Single Chamber Assembly with Dual-Guide Anti-Rotation System
Learn more
PR-A-F Dual-Guide Anti-Rotation System with Stroke Control
Learn more
PR-A-O Oil-Bath Rigid Protection with Dual-Guide Anti-Rotation System
Learn more
Oscillating Configurations
PO-A Dual-Guide Anti-Rotation and Oscillating Rigid Protection
Learn more
PO-BU Oscillating Rigid Protection with Anti-Disengagement Bushing
Learn more
PO-F Oscillating Rigid Protection with Stroke Control
Learn more
PO-A-F Dual-Guide Anti-Rotation and Oscillating Rigid Protection with Stroke Control
Learn more
PO-AR Oscillating Rigid Protection with Anti-Rotation System
Learn more
PO-A Dual-Guide Anti-Rotation and Oscillating Rigid Protection
Learn more
PO-BU Oscillating Rigid Protection with Anti-Disengagement Bushing
Learn more
PO-F Oscillating Rigid Protection with Stroke Control
Learn more
PO-A-F Dual-Guide Anti-Rotation and Oscillating Rigid Protection with Stroke Control
Learn more
PO-AR Oscillating Rigid Protection with Anti-Rotation System
Learn more
PO-A Dual-Guide Anti-Rotation and Oscillating Rigid Protection
Learn more
PO-A-F Dual-Guide Anti-Rotation and Oscillating Rigid Protection with Stroke Control
Learn more
PO-AR Oscillating Rigid Protection with Anti-Rotation System
Learn more
CU-PR-A Single Chamber Assembly with Dual-Guide Anti-Rotation System
Learn more
PR-A-F Dual-Guide Anti-Rotation System with Stroke Control
Learn more
PR-A-O Oil-Bath Rigid Protection with Dual-Guide Anti-Rotation System
Learn more
CSU-TP Automatic Wear Control Safety Nut
Learn more
PO-F Oscillating Rigid Protection with Stroke Control
Learn more
PO-A-F Dual-Guide Anti-Rotation and Oscillating Rigid Protection with Stroke Control
Learn more
PR-A-F Dual-Guide Anti-Rotation System with Stroke Control
Learn more
CU-PR-A Single Chamber Assembly with Dual-Guide Anti-Rotation System
Learn more
PR-A-O Oil-Bath Rigid Protection with Dual-Guide Anti-Rotation System
Learn more