0.9 Degree 57mm NEMA 23 Stepping Motor

• Application: Nc Machine Tool
• Speed: Constant Speed
• Number of Stator: Two-Phase
• Excitation Mode: HB-Hybrid
• Function: Driving
• Type: Electromechanical
• Model NO.: SM57HT-M series
• Certification: ISO9001, RoHS&Ce
• Brand: Smart Automation
• Step Angle: 0.9°
• Shaft Type: Customized
• Holding Torque: Customized
• Transport Package: Standard Export Package
• Specification: 42mm
• Trademark: Smart Automation
• Origin: China
• HS Code: 8501109990
• Production Capacity: 50000PCS Per Month

Product Description

0.9° Nema 23, Size 57mm High Torque Hybrid Stepping Motor 

Technique Parameter

 

Itam	Specifications
Step Angle	0.9°
Step Angle Accuracy	±5% (full step, no load)
Resistance Accuracy	±10%
Inductance Accuracy	±20%
Temperature Rise	80°C Max.(rated current,2 phase on)
Ambient Temperature	-20°C~+50°C
Insulation Resistance	100MΩMin. ,500VDC
Dielectric Strength	500VAC for one minute
Shaft Radial Play	0.02Max. (450 g-load)
Shaft Axial Play	0.08Max. (450 g-load)
Max. radial force	75N  (20mm from the flange)
Max. axial force	15N

 

Model No.		Rated  Voltage	Current /Phase	Resistance /Phase	Inductance /Phase	Holding Torque	# of Leads	Rotor  Inertia	Weight	Detent Torque	Length
Single Shaft	Double Shaft	V	A	Ω	mH	kg-cm		g-cm2	kg	kg-cm	mm
SM57HT41-1006MA	SM57HT41-1006MB	5.7	1	5.7	8.0	3.9	6	120	0.45	0.21	41
SM57HT41-2006MA	SM57HT41-2006MB	2.8	2	1.4	2.2	3.9	6
SM57HT41-3006MA	SM57HT41-3006MB	1.9	3	0.63	1.0	3.9	6
SM57HT41-2804MA	SM57HT41-2804MB	2	2.8	0.7	2.2	5.5	4
SM57STH51-1006A	SM57HT51-1006B	6.6	1	6.6	8.2	7.2	6	275	0.65	0.36	51
SM57HT51-2006A	SM57HT51-2006B	3.3	2	1.65	2.2	7.2	6
SM57HT51-3006A	SM57HT51-3006B	2.2	3	0.74	0.9	7.2	6
SM57HT51-2804A	SM57HT51-2804B	2.3	2.8	0.83	2.2	10.1	4
SM57HT56-1006MA	SM57HT56-1006MB	7.4	1	7.4	17.5	9.0	6	300	0.7	0.4	56
SM57HT56-2006MA	SM57HT56-2006MB	3.6	2	1.8	4.5	9.0	6
SM57HT56-3006MA	SM57HT56-3006MB	2.3	3	0.75	1.9	9.0	6
SM57HT56-2804MA	SM57HT56-2804MB	2.5	2.8	0.9	4.5	12.0	4
SM57HT76-1006MA	SM57HT76-1006MB	8.6	1	8.6	23	13.5	6	480	1	0.68	76
SM57HT76-2006MA	SM57HT76-2006MB	4.5	2	2.25	5.6	13.5	6
SM57HT76-3006MA	SM57HT76-3006MB	3	3	1	2.6	13.5	6
SM57HT76-2804MA	SM57HT76-2804MB	3.2	2.8	1.13	5.6	18.0	4