Nema 17 2 Phase Stepper Motor, 3.5V 2.5A, 1.8 Degree, 4 Wires

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$68.25

Ex Tax: $68.25

Stock: In Stock
Model: RDDLZ-STEP-601725
Weight: 1.00
SKU: RDDLZ-STEP-601725

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Nema 17 stepper motor, 3.5V 2.5A, 1.8 degree step angle, 2 phase 4 wires bipolar stepper motor, great for all kinds of mechanical and robotics projects.

Specifications

Electrical Specification	Model	RDDLZ47-0804A
	Matched the Driver Model	RDDLZDSP42 (Click it to see more info)
	Step Angle	1.8°
	Holding Torque	6.5kg-cm (85oz-in)
	Voltage	3.5V
	Rated Current/phase	2.5A
	Phase Resistance	1.5Ω
	Inductance	3mH
	Rotor Inertia	80g-cm2
Physical Specification	Frame Size	42 x 42mm
	Length	47mm
	Shaft Diameter	Φ5mm
	Shaft Length	22mm
	Motor Leads	4
	Weight	0.48kg
Technical Parameters	Step Angle Accuracy	±5% (full step, no load)
	Resistance Accuracy	±10%
	Inductance Accuracy	±20%
	Temperature Rise	80℃ Max. (rated current, 2 phase on)
	Ambient Temperature	-10℃~+50℃
	Insulation Resistance	100MΩ Min. 500VDC
	Dielectric Strength	1Min. 500VAC·5mA
	Shaft Radial Play	0.06Max. 450g
	Shaft Axial Play	0.08Max. 450g
Quality Assurance	Warranty Period	12 months
Quality Assurance	Certificate	CE, ROHs, ISO/SGS9001

Nema 17 Stepper Motor Dimension (Unit=mm)

L1=24mm, Lmax=47mm

Nema 17 Stepper Motor Wiring Diagram

Tips: What is the allowable surface temperature of the stepper motor?
If the temperature of stepper motor is excessively high, the magnetic materials of the motor will be demagnetized so that the torque is reduced and even steps out. Therefore, the highest allowable surface temperature of motor shall depend on the demagnetization point of different magnetic materials of motor. The demagnetization point of magnetic materials is above 130℃ and some even above 200℃. Therefore, it is normal if the surface temperature of motor is between 80℃ and 90℃.

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