ST8918 - High Torque Stepper Motor- Nema 34
With its compact dimensions the ST8918 series features besides its high torque output a high resolution. The motor can be used with low-cost drivers for high-precision applications. In conjunction with the micro-step drivers IMT.. and SMC.. it represents an extremely cost-effective alternative to polyphase motors with its identical or even higher resolution <0.36°.
The ST8918-Series is the new preference-series which will replace the ST8718 motors.
Sonstiges
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|---|---|---|---|---|---|---|---|---|---|
| Type | Current per Winding |
Holding Torque |
Resistance per Winding |
Inductance per Winding |
Rotor Inertia |
Weight | Length "A" |
||
| A | Ohm | mH | gcm2 | ||||||
| ST8918S4508 | 6,4 | 311,1 | 0,28 | 1,60 | 1000 | 1,7 | 65 | ||
| ST8918M4508 | 6,4 | 594,0 | 0,33 | 3,0 | 2700 | 2,8 | 96 | ||
| ST8918M6708 | 9,5 | 594,0 | 0,23 | 2,6 | 2700 | 2,8 | 96 | ||
| ST8918L4508 | 6,4 | 933,4 | 0,55 | 6,3 | 3000 | 3,95 | 126 | ||
| ST8918L6708 | 9,5 | 933,4 | 0,23 | 2,7 | 3000 | 3,95 | 126 | ||
| ST8918D6708 | 9,5 | 1,350,6 | 0,32 | 4,9 | 4000 | 5,4 | 156 | ||
Availability: "S": standard item, can (in small quantities) be supplied ex stock, "S+": preferred item, available in greater quantities ex stock, all other items on request..
Torquecurves
