Nema 17 stepper motor 400 steps,step motor nema 17 supplier from China

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stepper motor

NEMA 17 Yunkong stepper motor

high efficiency,low speed.high precision

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Product Detail

Technical Parameter

Item	Specifications
Step Angle Accuracy	±5% （full step, no load)
Resistance Accuracy	±10%
Inductance Accuracy	±20%
Temperature Rise	80°C MAX.(rated current,2 phase on)
Ambient Temperature	-10°C~+50°C
Insulation Resistance	100MΩMin.@ 500VDC
Dielectric Strength	one minute @ 500VAC·5mA
Shaft Radial Play	0.06Max.@450g
Sahft Axial Play	0.08Max.@450g

Technical Specification

Size: 42 mm square × 95 mm, not including the shaft

Weight: 380g

Shaft diameter: 8mm

Current rating: 2A per phase

Voltage rating: 2.2 V

Resistance: 1.1 Ω ±0.1 per phase

Holding torque: 70kg-cm

Inductance: 1.1 mH ±20%

Dimension

Stepper Motor Application

Stepper motors are generally used in a variety of applications where precise position control is desirable and the cost or complexity of a feedback control system is unwarranted. Here are a few applications where stepper motors are often found:

Printers

CNC machines

3D printer/prototyping machines (e.g. RepRap)

Laser cutters

Pick and place machines

Linear actuators

Hard drives

Medical equipment