Bipolar Stepper Motor FL57STH76-2804A with IP65 Rating

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SKU : MOT-126
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Skill Level : Component or Part

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Description: Industrial grade stepper motor with IP65 rating, ideal for driving moderate loads in outdoor, wet and dusty conditions. Has a holding torque of 19.3 (189 N·cm or 268 oz·in). Front shaft only. Front shaft is round and 6.35 mm in diameter.

This NEMA 23 frame motor is 57 mm square on the face, with four 5 mm diameter untapped holes. The mounting holes are 47.14 mm from centre to centre.

The motor is fitted with a 300 mm, four-core shielded cable.


Step angle1.8 °
Step angle accuracy±5%
Temperature rise (max)80 °C
Ambient temperature-20 to 50 °C
Insulation Resistance (at 500 VDC)≥100 MΩ
Dielectric strength (1 sec., 3 mA)500 VAC
Shaft radial play (450 g load)≤0.02 mm
Shaft axial play (450 g load)≤0.08 mm
Max. radial force (20 mm from flange)75 N
Max. axial force15 N
Current per phase2.8 A
Resistance per phase (± 10%)1.13 Ω
Coil voltage (continuous)3.2 V
Inductance per phase (± 20%)3.6 mH
Holding torque19.3
Number of leads4
Rotor inertia520 g.cm2
Weight1.0 kg
Detent torque6.8 N·cm
Body Length76 mm
Front shaft length20.6 mm
Cable length300 mm

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