描述：
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 | 公斤 | 毫米 | |
| JT242BP06 | .sixteen | .6 | 6.六 | nine.five | 23 | .2 | 31 | Connector |
| JT242BP12 | 一.2 | 1.8 | two.4 | |||||
| JT243BP06 | 二十五 | .6 | 8 | sixteen.five | 35 | .24 | 35 | |
| JT243BP12 | 一.2 | 2.1 | 4.two | |||||
| JT244BP12 | .four | one.two | 2.5 | five.5 | 54 | 。三 | forty one | |
| JT244BP20 | 2 | one.05 | 二一 | |||||
| JT245BP12 | .48 | 1.two | 3.one | 八 | seventy seven | .36 | forty nine | |
| JT245BP20 | 二 | 1.35 | 3.two | |||||
| JT246BP12 | .seventy two | 1.two | 四 | 十一 | 一百一十 | .5 | 六十一 | |
| JT246BP20 | 2 | one.seventy five | 四 | |||||
| JT243UP12 | .17 | 1.two | 2.4 | 2.2 | 35 | .24 | 35 | |
| JT244UP12 | .28 | 1.2 | 3 | 3 | 五十四 | .3 | forty one | |
| JT245UP12 | .33 | 一.2 | 3.7 | 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 | 公斤 | 毫米 | |
| JT443BP12 | 二十五 | 1.two | 二 | 五 | 35 | .24 | 35 | Connector |
| JT444BP20 | .four | 2 | one.one | 3 | 54 | .3 | 41 | |
| JT445BP20 | 。五 | 2 | one.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 | 牛米 | v/w | 公斤 |
| JT244B20M | .four | 2 | one.05 | 2.1 | 五十四 | 。五 | 24VDC/three.5W | 。三 |
| JT245B20M | .48 | 2 | one.35 | 3.2 | seventy seven | .36 | ||
| JT246B20M | .seventy two | 二 | one.75 | 4 | 一百一十 | 。五 | ||