ST5709 high torque stepper motor - Nema 23
The 0.9° stepper motors from Nanotec in the compact high torque ST5709 stepper motor series (56x56mm - Nema 23) deliver a torque of up to 40% higher (output torque). As well as the increase in torque, operational characteristics with regard to vibrations, noise and microstep resolution were improved at the same time.
Also the new ST5709 high torque 0.9° stepper motor has stepped windings for the most diverse speed requirements. A positioning control of the SMC series enables an adjustable step angle of 0.9° to 0.007° per step, hence providing a real alternative to 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“ |
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| A | Ohm | mH | gcm2 | ||||||
| ST5709X1108 | 1,56 | 60,8 | 2,0 | 5,0 | 120 | 0.45 | 43.5 | ||
| ST5709X2508 | 3,5 | 60,8 | 0,42 | 1,00 | 120 | 0.45 | 43.5 | ||
| ST5709S1208 | 1,70 | 106,1 | 2,5 | 11,6 | 275 | 0.65 | 52.5 | ||
| ST5709S2608 | 3,7 | 106,1 | 0,65 | 1,80 | 275 | 0.65 | 52.5 | ||
| ST5709M1208 | 1,70 | 120,2 | 2,5 | 12,3 | 300 | 0.7 | 55 | ||
| ST5709M2608 | 3,7 | 120,2 | 0,56 | 2,6 | 300 | 0.7 | 55 | ||
| ST5709L1108 | 1,56 | 190,9 | 3,6 | 16,0 | 480 | 1.0 | 77.5 | ||
| ST5709L4008 | 5,7 | 190,9 | 0,25 | 1,00 | 480 | 1.0 | 77.5 | ||
| ST5709C3008 | 4,2 | 226,3 | 0,85 | 5,3 | 720 | 1.5 | 103 | ||
Availability: “S“: standard article, small quantities available ex warehouse, “S+“: preferred article, available in larger quantities ex warehouse, all other motors on request only.
PLEASE NOTE: No gears of the GPLL series can be mounted on the ST5709C3008!
Torquecurves
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