NEMA 17 Gear Stepping Motor for 3D Printer

説明：

Step angel:1.8°
Motor size: NEMA17 42mm
Keeping torque:.2N.m-.8N.m
Possibilities:Brake,Encoder,Plantary gear box

CE and RoHS authorized

Programs
Use for robots stepper motor, electric powered automated equipment stepping motor, healthcare instrument stepping motor, advertisement instrument stepper motor, lights& audio equipment stepper motor, printer stepper motor, textile equipment stepper motor,CNC router stepper motor,3D Printer stepper motor.

Motor Technical specs

nema17, 1.eight diploma
Product Quantity	Keeping torque	Rated Cuttent	Wiring Resisitance	Winding Inductance	Rotor Inertia	Mass	Motor Size	Connection Manner
One Shaft	N.m min	A/Stage	Ω/Phase @20ºC	Mh/Section	g.cm²	kg	mm
JT242BP06	16	.6	6.6	9.5	23	.2	31	Connector
JT242BP12		1.2	1.8	2.4
JT243BP06	。25	.6	8	16.5	35	.24	35
JT243BP12		1.2	2.1	4.two
JT244BP12	.4	1.2	2.5	five.5	54	。三つ	41
JT244BP20		2	one.05	two.one
JT245BP12	.48	1.2	3.1	八	seventy seven	.36	forty nine
JT245BP20		二	1.35	3.two
JT246BP12	.seventy two	1.2	4	11	110	.5	61
JT246BP20		2	one.seventy five	4
JT243UP12	.17	1.2	2.4	2.2	35	.24	35
JT244UP12	.28	1.2	3	3	54	.3	41
JT245UP12	.33	1.2	three.7	four.six	77	.36	forty nine

 

nema17, .9 degree
Product Variety	Keeping torque	Rated Cuttent	Wiring Resisitance	Winding Inductance	Rotor Inertia	Mass	Motor Duration	Link Manner
Single Shaft	N.m min	A/Period	Ω/Period @20ºC	Mh/Stage	g.cm²	kg	mm
JT443BP12	。25	1.2	二	五	35	.24	35	Connector
JT444BP20	.4	2	1.1	3	54	.3	41
JT445BP20	。五	2	1.4	4	seventy seven	.36	forty nine

 

nema17, 1.8 degree, Brake
Model Number	Holding torque	Rated Cuttent	Wiring Resisitance	Winding Inductance	Rotor Inertia	Brake static friction torque	Volt/Watt	Motor Excess weight
Solitary Shaft	N.m min	A/Period	Ω/Phase @20ºC	Mh/Period	g.cm²	N.m	v/w	kg
JT244B20M	.4	2	one.05	2.1	54	。五	24VDC/three.5W	。三つ
JT245B20M	.48	2	1.35	3.2	seventy seven			.36
JT246B20M	.seventy two	二	one.75	4	110			。五