ST5909X2508-B – Stepper motor 0.9° – NEMA 23
Availability
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Technical Data
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NEMA 23
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Current per Winding 2.5 A
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Holding Torque Bipolar 86.1 oz-in
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Resistance per Winding 0.85 Ohm
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Resolution 0.9 °/step
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Weight 0.99 lb
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Size 2.2 in
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Holding Torque Unipolar 60.9 oz-in
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Rotor Inertia 120 gcm²
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Inductance per Winding 1.6 mH
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Length "A" 1.6 in
Dimensions
Torque Curves
Recommended load limit:
Maximum short-term static load that may be reached when the service life is taken into account.
Maximum short-term static load that may be reached when the service life is taken into account.
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Torque
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Output power
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Torque [Nm] at 228.75 rpm
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| 3.5A 24V parallel | 0.43 | |||
| 3.5A 48V parallel | 0.429 | |||
| 1.75A 24V series | 0.32 | |||
| 1.75A 48V series | 0.435 | |||
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