ST4118 high torque stepper motor - Nema 17
With the highest possible torque and also small dimensions 42x42mm-Nema 17) the ST4118 stepper motor series offers high resolution and is employed with economically priced drives for precision applications. In conjunction with a microstep drives of the IMT.. and SMC.. series and with the same or even greater resolution of <0.36°, it constitutes an extremely cost-effective alternative to the multiphase stepper motors.
Miscellaneous
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|---|---|---|---|---|---|---|---|---|---|
| Type | Current per winding |
Holding torque |
Resistance per winding |
Inductance per winding |
Rotor moment of inertia |
Weight | Length “A“ |
||
| A | Ohm | mH | gcm2 | ||||||
| ST4118X1404 | 1,40 | 12,0 | 2,0 | 1,60 | 20 | 0.15 | 26 | ||
| ST4118S0206 | 0,14 | 21,2 | 150,0 | 212,0 | 38 | 0.18 | 31 | ||
| ST4118S0406 | 0,28 | 22,6 | 60,0 | 86,8 | 38 | 0.18 | 31 | ||
| ST4118S0706 | 0,49 | 22,6 | 15,2 | 27,2 | 38 | 0.18 | 31 | ||
| ST4118S1006 | 0,71 | 22,6 | 7,8 | 14,4 | 38 | 0.18 | 31 | ||
| ST4118S1404 | 1,40 | 20,0 | 2,0 | 3,6 | 38 | 0.18 | 31 | ||
| ST4118M0406 | 0,28 | 39,6 | 60,0 | 100,0 | 48 | 0.27 | 38 | ||
| ST4118M0706 | 0,49 | 39,6 | 19,0 | 47,2 | 48 | 0.27 | 38 | ||
| ST4118M0906 | 0,64 | 39,6 | 11,4 | 27,2 | 48 | 0.27 | 38 | ||
| ST4118M1206 | 0,85 | 39,6 | 6,2 | 11,6 | 48 | 0.27 | 38 | ||
| ST4118M1404 | 1,40 | 24,0 | 1,20 | 1,70 | 48 | 0.27 | 38 | ||
| ST4118M1804 | 1,80 | 28,0 | 1,10 | 1,85 | 48 | 0.27 | 38 | ||
| ST4118L0804 | 0,80 | 50,0 | 9,3 | 25,0 | 66.5 | 0.37 | 49.5 | ||
| ST4118L1206 | 0,85 | 49,5 | 6,6 | 17,2 | 66.5 | 0.37 | 49.5 | ||
| ST4118L1804 | 1,80 | 50,0 | 1,75 | 3,3 | 66.5 | 0.37 | 49.5 | ||
| ST4118D1804 | 1,80 | 80,0 | 3,0 | 7,0 | 102 | 0.6 | 60 | ||
Availability: “S“: standard article, small quantities available ex warehouse, “S+“: preferred article, available in larger quantities ex warehouse, all other motors on request only.
Torquecurves
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