NEMA8 20HS 1.8° 2-Phase Hybrid Stepper Motor

• Application: Printing Equipment
• Speed: Constant Speed
• Number of Stator: Two-Phase
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: NEMA8 20HS
• Excitation Mode: HB-Hybrid
• Function: Driving
• Number of Poles: No
• Type: Magnetic-Electric
• Certification: CCC, CE
• Brand: Lunyee
• Transport Package: Carton
• Trademark: lunyee
• Origin: China
• Production Capacity: 50000PCS/Year
• Package Size: 30.00cm * 40.00cm * 30.00cm
• Package Gross Weight: 5.000kg

Product Description

Item	Specifications
Step Angle	1.8°
Temperature Rise	80ºCMax
Ambient Temperature	-20ºCMax~+50ºC
Insulation Resistacne	100M ΩMin.,500VDC
Dielectric Strength	500VAC for 1 minute
Shaft Radial Play	0.02Max(450g-load)
Shaft Axial Play	0.08Max(450g-load)
Max.Radial Force	20N(20mm from th flange)
Max.Axial Force	2N

Model No	Step	Rated Voltage	Rated Current	Phase Resistance	Phase Inductance   (mH)	Holding Torque (g.cm)	Rotor Inertia (g.cm²)	Motor Length  (mm)	Leads	Motor Weight
	Angle	(V)	(A)	(Ω)					No.	(g)
	(°)
20HS28-0204	1.8	4.6	0.2	23	8.2	140	2.5	28	4	50
20HS30-0506	1.8	5.75	0.5	11.5	1.7	180	2.8	30	6	60
20HS33-0604	1.8	3.9	0.6	4.5	1.6	180	3.2	33	4	70
20HS38-0604	1.8	6	0.6	10	5.5	260	3.6	38	4	80
20HS42-0804	1.8	1.2	0.8	1.5	5.4	300	4	42	4	90