NEMA 11 CNC Machine 1.8 Degree 28mm 4 Wire 0.68A Stepper Motor with Reducer

• Application: Printing Equipment
• Speed: High 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.: 28HB
• Excitation Mode: HB-Hybrid
• Function: Control, Driving
• Number of Poles: 6
• Operate Mode: The Three Single Phase
• Type: Magnetic-Electric
• Certification: ISO9001
• Brand: Holry
• Transport Package: Carton
• Specification: 28HB
• Trademark: HOLRY
• Origin: Chine
• HS Code: 8501109990
• Production Capacity: 50000pieces

Product Description

Phases	2
Step Angle	1.8°±5%
Step Accuracy	15N(3.4 Lbs.)Push
	25N(5.6 Lbs.)Pull
Radial	30N(6.5 Lbs.)At End Shaft
IP Rating	40
Operating Temp	-20ºC~  +50ºC
Insulation Class	B,130ºC

MODEL	Rated Current (A)	Phase Resistance (Ω)	Phase Inductance (mH)	Lead Wire (No.)	Holding Torque (N.cm)	Motor Length L(mm)	Rotor Inertia (g.cm²)	Motor Weight (g)
28HB31F068B	0.68	5.6	3.4	4	5	28	9	110
28HB31F095B	0.95	2.8	2.3
28HB44F068B	0.68	6.8	4.9		6	34	12	140
28HB44F095B	0.95	4.7	3.7
28HB51F068B	0.68	11	9.5		8	40	18	180
28HB51F095B	0.95	5.6	5