Professional Manufacture GTW Stepper Motors

Product Overview

Description

Item	Specification
Step Angle	1.8°
Step Angle Accuracy	±5% (full step,no load)
Resistance Accuracy	±10%
Inductance Accuracy	±20%
Temperature Rise	80°CMax.(rated current,2 phase on)
Ambient Temperature	-10°C~+50°C
Insulation Resistance	100MΩMin.  500VDC
Dielectric Strength	500VAC for one minute
Shaft Radial Play	0.06Max.(450 g-load)
Shaft Axial Play	0.08Max.(450 g-load)

 

Phase	Voltage	Current	Inductance	Resistance	Holding	Rotor	Weight	Length	Wire
No.					Torque	Inertia			No.
	V	A	mh ±20%	Ω ±10%	mN.m	g.cm ²	kg	mm
2	5	0.75	3	6.7	95	12	0.18	45	4

 

The detail of lead screw

Screw Dia	Screw Dia	lead	Lead	Travel Per Step
(inch)	(mm)	(inch)	(mm)	(mm)
0.138	3.5052	0.024	0.609	0.003
0.138	3.5052	0.048	1.219	0.0061
0.188	4.7752	0.025	0.635	0.0031
0.188	4.7752	0.05	1.27	0.0063
0.196	5	0.0787	2	0.01
0.219	5.56	0.048	1.219	0.0061
0.219	5.56	0.096	2.438	0.0122
0.219	5.56	0.192	4.8768	0.0244
0.219	5.56	0.384	9.7536	0.0488
0.25	6.35	0.125	3.175	0.0159
0.25	6.35	0.25	6.35	0.0318
0.31	8	0.157	4	0.02
0.31	8	0.314	8	0.04
0.31	8	0.472	12	0.06
0.31	8	0.628	16	0.08
0.31	8	0.787	20	0.1

 

For more details, please feel free to contact us!