Code: TPR-00306
Brand: Unimec
Materials
|
material |
Normative |
Specification |
Indications |
Worm |
16NiCr4 |
EN 10084: 2008 |
Case hardening alloy steel |
Casehardened and ground on teeth and holds |
Worn wheel |
CuAl10Fe2-GM |
EN 1982: 2008 |
Aluminum bronze |
Chill molded |
Threaded spindle |
C45 |
EN 10083-2: 2006 |
Carbon steel |
Tr 30x6 (ISO 2901: 2016) - Rolled or machined |
Carter |
GJL 250 |
EN 1561: 2011 |
Gray cast iron |
Completely machined on 6 faces |
Lubricant |
Unimec Mark CA |
|
Calcium based grease |
0.3 kg |
General features
Operating temperature [C] |
-10 C / 80 C |
Static load (traction or compression) |
40 kN |
Dynamic load (traction or compression) |
25 kN |
Maximum input speed |
1800 rpm |
Main gearbox weight |
10 kg |
Trapezoidal screw weight |
5 kg / m |
Anti-rotation torque at maximum load |
63 Nm |
Maximum admissible static lateral loads |
0 N |
Center-to-center diameter |
50 mm |
Maximum radial load on worm |
450 N |
Standard working conditions |
25 C - servizio 10% |
Specific features
|
Nominal ratios |
|
1/5 |
1/10 |
1/30 |
Real ratio |
1 / 4.75 |
1 / 9.67 |
1/30 |
Translation per worm revolution |
1.26 mm |
0.62 mm |
0.2 mm |
Efficiency |
30% |
26% |
18% |
Start-up efficiency |
21% |
18% |
13% |
Maximum linear speed |
2160 |
1080 |
360 |
Torque at maximum load |
16 Nm |
9.3 Nm |
4.4 Nm |
Worm screw maximum torque |
69 Nm |
154 Nm |
183 Nm |
Idle torque |
0.4 Nm |
0.3 Nm |
0.25 Nm |
Request a Quote