Wholesale Size 42mm Planetary Gearbox Stepper Motor - Nema 23 (57mm) Planetary gearbox stepper motor – Thinker

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Wholesale Size 42mm Planetary Gearbox Stepper Motor - Nema 23 (57mm) Planetary gearbox stepper motor – Thinker Detail:

>> Short Descriptions

Motor Type	Bipolar stepper
Step Angle	1.8°
Voltage (V)	2.1 / 2.6 / 3 / 3.6 / 3.8 / 4.1
Current (A)	3 / 3 / 4 / 4 / 5 / 5
Resistance (Ohms)	0.71 / 0.86 / 0.76 / 0.9 / 0.75 / 0.81
Inductance (mH)	1.9 / 2.6 / 3.2 / 4.5 / 3.2 / 4.6
Lead Wires	4
Holding Torque (N.m)	0.7 / 1 / 1.5 / 1.8 / 2.5 / 3
Motor Length (mm)	45 / 55 / 65 / 75 / 100 / 112
Reduction Ratio	10 / 5 / 4 / 100 / 50 / 40 / 25 / 20 / 16
Ambient Temperature	-20℃ ~ +50℃
Temperature Rise	80K Max.
Dielectric Strength	1mA Max. @ 500V, 1KHz, 1Sec.
Insulation Resistance	100MΩ Min. @500Vdc

>> Descriptions

Gearbox Motor

Size
20mm, 28mm, 35mm, 42mm, 57mm, 60mm, 86mm

Reduction Ratio
4~100

Performance
Large torque, high efficiency, low temperature rise, low vibration, low noise, smooth operation, long life, high positioning accuracy

>> Certifications

1 (1)

>> Electrical Parameters

Motor Size	Voltage/ Phase (V)	Current/ Phase (A)	Resistance/ Phase (Ω)	Inductance/ Phase (mH)	Number of Lead Wires	Holding Torque (N.m)	Motor Length L (mm)
57	2.1	3	0.71	1.9	4	0.7	45
57	2.6	3	0.86	2.6	4	1	55
57	3	4	0.76	3.2	4	1.5	65
57	3.6	4	0.9	4.5	4	1.8	75
57	3.8	5	0.75	3.2	4	2.5	100
57	4.1	5	0.81	4.6	4	3	112

>> General technical parameters

Radial clearance	0.02mm Max (450g load)	Insulation resistance	100MΩ @500VDC
Axial clearance	0.08mm Max (450g load)	Dielectric strength	500VAC, 1mA, 1s@1KHZ
Max radial load	70N (20mm from flange surface)	Insulation class	Class B (80K)
Max axial load	15N	Ambient temperature	-20℃ ~ +50℃

>> 57HS2XX-X-4AG motor outline drawing

Gearbox length L1 (mm)	Reduction ratio
53	10/5/4
70	100/50/40/25/20/16

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