NEMA23

							Type				Hybrid Stepper Motor					Excitation Sequence
							Flange Size				60mm Square
							Phases				2
							Step Accuracy				±5%						STEP	A+	B+	A-	B-
							Radial Force				70N(15.5Lbs.) at end shaft
							IP Rating				IP40						1	+	+	-	-
							Operating Temp				-20℃ to +50℃						2	-	+	+	-
							Insulation Class				B, 130℃						3	-	-	+	+
							Insulation Resistance				100 MΩ					CW	4	+	-	-	+	CCW
Dimensions(mm)
Technical Data
Model			Step Angle		Motor Length		Current		Resistance		Inductance		Holding Torque		Detent Torque		Inertia		Wires		Weight
			(° )		L(mm)		(A)		(Ω)		(mH)		(N.m)		(N.cm)		(g.cm²)		(No.)		(kg)
TH6045HS-25004			1.8		45		2.50		10.00		22.0		0.55		2.5		150.0		4		0.47
TH6056HS-25004			1.8		56		2.50		1.30		2.8		0.55		2.5		150.0		4		0.47
TH6056HS-42004			1.8		56		4.20		12.00		26.0		0.80		2.8		190.0		4		0.52
TH6065HS-30006			1.8		65		3.00		6.80		9.2		0.62		3.0		230.0		6		0.59
TH6065HS-42004			1.8		65		4.20		0.85		2.1		0.90		3.0		230.0		4		0.59
TH6076HS-25006			1.8		76		2.50		3.20		5.5		0.90		3.5		280.0		6		0.68
TH6076HS-30004			1.8		76		3.00		1.30		4.0		1.10		3.5		280.0		4		0.68
TH6076HS-42004			1.8		76		4.20		0.40		1.3		1.10		3.5		280.0		4		0.68
TH6089HS-30004			1.8		89		3.00		7.50		20.0		1.40		5.0		380.0		4		0.85
TH6089HS-42004			1.8		89		4.20		1.30		2.0		1.40		5.0		380.0		4		0.85
TH60100HS-42004			1.8		100		4.20		1.20		4.3		1.80		6.0		440.0		4		1.05
TH60112HS-42004			1.8		112		4.20		0.55		1.8		1.80		6.0		440.0		4		1.05
Torque Unit Conversion: 1N.m≈10.2kgf.cm≈141.6oz.in≈8.85lb.in
If you need other parameters, please contact customer service.
Motor Driver Connections

High-Power Industrial Stepper Motor | Nema23 | Heavy-Duty Precision Motion

Features

1. 57mm frame size, designed for industrial automation and heavy loads

2. Holding torque range: 1.2–3.5Nm, step angle 1.8°

3. High torque density with low temperature rise

4. Available in 2-phase, 3-phase, and closed-loop versions

Description

Nema23 stepper motor features a 57mm square flange and delivers high holding torque from 1.2Nm up to 3.5Nm, making it suitable for demanding industrial applications. The two-phase hybrid design is standard, while 3-phase versions offer smoother operation and lower vibration. The motor is constructed with high-grade silicon steel laminations and heavy-duty bearings for continuous operation under high load. Step angle is 1.8° (0.9° available for high-resolution versions). We provide optional motors with IP65 protection, integrated encoders for closed-loop control, brake options for holding position, and planetary gearboxes for torque multiplication.

Wide range of Nema23 configurations:

Frame size 57mm, step angle 1.8° or 0.9°, holding torque 1.2–3.5Nm, rated current 2.0–5.0A, IP20–IP65, brake and encoder options.

Applications

- CNC milling machines and routers

- Industrial pick-and-place robots

- Automated guided vehicles (AGVs)

- Packaging and labeling machinery

- Textile looms and knitting machines

- Medical imaging equipment

- Solar panel tracking systems

- Automatic door operators

Advantages of Nema23 Stepper Motor

1. High torque output: 1.2–3.5Nm for heavy-load applications.

2. Industrial durability: Heavy-duty bearings and thermal protection.

3. Closed-loop ready: Encoder integration for position verification.

4. Brake option: Built-in holding brake for vertical or safety-critical applications.