42mm NEMA 17 Small High Power Electric Step Stepper Motor with Hollow Shaft

42mm NEMA 17 Small High Power Electric Step Stepper Motor with Hollow Shaft

Description:

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

CE and RoHS approved

Apps
Use for robots stepper motor, electric automated tools stepping motor, health-related instrument stepping motor, advertisement instrument stepper motor, lights& audio products stepper motor, printer stepper motor, textile machinery stepper motor,CNC router stepper motor,3D Printer stepper motor.

Motor Specs

nema17, one.8 degree
Product Number Keeping torque  Rated Cuttent Wiring Resisitance Winding Inductance Rotor Inertia Mass Motor Size Connection Manner
Single Shaft N.m min A/Section Ω/Period @20ºC Mh/Stage g.cm² kg mm  
JT242BP06 .16 .6  6.six nine.5 23 .2 31 Connector
JT242BP12 1.2 one.8 two.4
JT243BP06 .twenty five .6  eight 16.5 35 .24 35
JT243BP12 1.2 two.one four.two
JT244BP12 .4 one.2 two.five five.5 fifty four .3 41
JT244BP20 2 one.05 2.one
JT245BP12 .48 1.2 three.one eight seventy seven .36 forty nine
JT245BP20 two 1.35 3.2
JT246BP12 .72 one.2 four eleven 110 .five 61
JT246BP20 two 1.75 4
JT243UP12 .seventeen one.2 2.4 two.two 35 .24 35
JT244UP12 .28 one.2 three three fifty four .three forty one
JT245UP12 .33 1.2 three.7 four.six 77 .36 forty nine

 

nema17, .9 diploma
Product Amount Holding torque  Rated Cuttent Wiring Resisitance Winding Inductance Rotor Inertia Mass Motor Length Relationship Mode
Single Shaft N.m min A/Phase Ω/Phase @20ºC Mh/Stage g.cm² kg mm  
JT443BP12 .25 1.2 2 5 35 .24 35 Connector
JT444BP20 .4 2 one.1 three fifty four .three forty one
JT445BP20 .5 2 one.4 four 77 .36 49

 

nema17, 1.eight degree, Brake
Design Amount Keeping torque  Rated Cuttent Wiring Resisitance Winding Inductance Rotor Inertia Brake static friction torque Volt/Watt Motor Bodyweight
One Shaft N.m min A/Stage Ω/Stage @20ºC Mh/Period g.cm² N.m v/w kg
JT244B20M .4 two 1.05 two.one fifty four .5 24VDC/3.5W .three
JT245B20M .forty eight 2 one.35 three.two seventy seven .36
JT246B20M .seventy two 2 1.seventy five 4 110 .5

 

42mm NEMA 17 Small High Power Electric Step Stepper Motor with Hollow Shaft