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Leanmotor Nema 11 2-Phase Bipolar Or Unipolar Hybrid Stepper Motor 1.8 Degree 28x28mm 0.67A / 0.95A 4-Wires / 6-Wires

Type: Nema11 2 Phase Bipolar or Unipolar Stepper Motor

Current: 0.67A / 0.95A

Motor Length: 32mm / 45mm / 51mm

Availability:

Quantity:



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Model:
Nema 11 Stepper Motor
Brand:
LeanMotor
Stepper Motor Kinds:
Open Loop Motors
Stepper Motor Size:
Nema11 (28mm)
Number of Leads:
4wires, 6wires
Phase:
2 Phase
Step Angle:
1.8°
MOQ:
10 Pcs

General Specifications：

Item	Specifications
Step Angle	1.8°
Temperature Rise	80℃max
Ambient Temperature	-20℃~+50℃
Insulation Resistance	100 MΩ Min. ,500VDC
Dielectric Strength	500VAC for 1minute
Shaft Radial Play	0.02Max. (450g-load)
Shaft Axial Play	0.08Max. (450g-load)
Max. radial force	28N (20mm from the flange)
Max. axial force	10N

Electrical Specifications:

Model No.	Step Angle	Motor Length	Current	Resistance	Inductance	Holding Torque	# of Leads	Rotor Inertia	Mass
Model No.	( °)	(L)mm	A	Ω	mH	g.cm	No.	g.cm2	Kg
LM28HS32-0674	1.8	32	0.67	5.6	3.4	600	4	9	0.11
LM28HS32-0956	1.8	32	0.95	2.8	0.8	430	6	9	0.11
LM28HS45-0956	1.8	45	0.95	3.4	1.2	750	6	12	0.14
LM28HS45-0674	1.8	45	0.67	6.8	4.9	950	4	12	0.14
LM28HS51-0956	1.8	51	0.95	4.6	1.8	900	6	18	0.2
LM28HS51-0674	1.8	51	0.67	9.2	7.2	1200	4	18	0.2

Note: Above only for representative products, products of special request can be made according to the customer request.

Wires Connection:

Bipolar:

A+	A-	B+	B-
Black	Green	Red	Blue

Unipolar:

A+	O+	A-	B+	O-	B-
Black	Yellow	Green	Red	White	Blue

FAQs About NEMA 11 Hybrid Stepping Motor Solutions

I. Product Perspective: NEMA 11 Hybrid Stepping Motor Features & Performance

1. What is a NEMA 11 hybrid stepping motor?

A NEMA 11 hybrid stepping motor is a compact stepper motor with a 1.1-inch (28 mm) frame size, designed for precise positioning in space-limited applications.

2. What are the main advantages of a NEMA 11 hybrid stepping motor?

Key advantages include small size, high positioning accuracy, stable torque output, low power consumption, and simple control.

3. What is the typical step angle of a NEMA 11 hybrid stepping motor?

Most NEMA 11 hybrid stepping motors feature a standard step angle of 1.8°, offering 200 steps per revolution.

4. Is a NEMA 11 hybrid stepping motor suitable for high-precision motion control?

Yes, especially when used with microstepping drivers, it provides smooth and accurate motion.

5. What torque range can a NEMA 11 hybrid stepping motor deliver?

Torque output varies by model and motor length, making it suitable for light-load and precision-driven applications.

6. Can NEMA 11 hybrid stepping motors operate continuously?

Yes, they are suitable for continuous-duty operation when properly driven and adequately cooled.

7. What voltage and current ratings are used with NEMA 11 hybrid stepping motors?

They are typically used with low-voltage, current-controlled stepper drivers; exact ratings depend on winding design.

8. What applications commonly use NEMA 11 hybrid stepping motors?

Typical applications include medical devices, laboratory instruments, office automation, optical equipment, and compact robotics.

9. Can NEMA 11 hybrid stepping motors achieve smooth low-speed performance?

Yes, microstepping and optimized drivers significantly improve smoothness at low speeds.

10. How reliable is a NEMA 11 hybrid stepping motor?

With a brushless design and simple mechanical structure, NEMA 11 hybrid stepping motors offer long service life and high reliability.

II. Factory Customization Capability: NEMA 11 Hybrid Stepping Motor Manufacturing

11. Can NEMA 11 hybrid stepping motors be customized for specific applications?

Yes, factories can customize torque, winding parameters, motor length, and electrical specifications.

12. Are different shaft types available for NEMA 11 hybrid stepping motors?

Yes, options include round shafts, D-shafts, single or double shafts, and custom shaft designs.

13. Can gearboxes be integrated with NEMA 11 hybrid stepping motors?

Yes, NEMA 11 hybrid stepping motors can be combined with planetary gearboxes for higher torque output.

14. Are encoders available for NEMA 11 hybrid stepping motors?

Yes, encoders can be added to create closed-loop stepper motor configurations.

15. Can NEMA 11 hybrid stepping motors be designed for low-noise operation?

Yes, optimized electromagnetic design and precision components help reduce noise and vibration.

16. Are waterproof or dustproof NEMA 11 hybrid stepping motors available?

Manufacturers can provide customized IP-rated designs for harsh or specialized environments.

17. What quality control tests are applied to NEMA 11 hybrid stepping motors?

Testing includes torque testing, step accuracy testing, insulation resistance testing, thermal testing, and endurance testing.

18. Can NEMA 11 hybrid stepping motors be customized for ultra-compact designs?

Yes, motor length, housing materials, and internal structure can be optimized for minimal space usage.

19. What is the typical lead time for custom NEMA 11 hybrid stepping motors?

Prototype samples typically take 2–4 weeks, while mass production usually requires 4–8 weeks.

20. How does factory-level customization improve NEMA 11 hybrid stepping motor performance?

Customization ensures the motor is precisely matched to the application, improving efficiency, accuracy, and long-term reliability.

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