Description:
Phase angel:one.8°
Motor size: NEMA17 42mm
Keeping torque:.2N.m-.8N.m
Options:Brake,Encoder,Plantary equipment box
CE and RoHS authorized
Purposes
Use for robots stepper motor, electric powered automated products stepping motor, health care instrument stepping motor, advertisement instrument stepper motor, lighting& audio tools stepper motor, printer stepper motor, textile machinery stepper motor,CNC router stepper motor,3D Printer stepper motor.
Design Numbering Technique
Motor Requirements
| nema17, one.8 degree | ||||||||
| Product Variety | Keeping torque | Rated Cuttent | Wiring Resisitance | Winding Inductance | Rotor Inertia | Mass | Motor Length | Relationship Method |
| One Shaft | N.m min | A/Stage | Ω/Section @20ºC | Mh/Stage | g.cm² | kg | mm | |
| JT242BP06 | .sixteen | .6 | 6.six | nine.five | 23 | .2 | 31 | Connector |
| JT242BP12 | one.two | one.eight | 2.4 | |||||
| JT243BP06 | .25 | .6 | eight | sixteen.five | 35 | .24 | 35 | |
| JT243BP12 | 1.two | two.one | four.2 | |||||
| JT244BP12 | .four | 1.2 | 2.5 | five.five | 54 | .three | 41 | |
| JT244BP20 | two | 1.05 | two.1 | |||||
| JT245BP12 | .48 | 1.2 | three.one | 8 | 77 | .36 | forty nine | |
| JT245BP20 | 2 | one.35 | three.2 | |||||
| JT246BP12 | .seventy two | 1.2 | four | 11 | 110 | .five | 61 | |
| JT246BP20 | two | 1.75 | 4 | |||||
| JT243UP12 | .17 | one.two | 2.4 | two.2 | 35 | .24 | 35 | |
| JT244UP12 | .28 | one.2 | 3 | three | fifty four | .3 | forty one | |
| JT245UP12 | .33 | 1.two | three.7 | 4.6 | 77 | .36 | forty nine | |
| nema17, .9 diploma | ||||||||
| Design Number | Keeping torque | Rated Cuttent | Wiring Resisitance | Winding Inductance | Rotor Inertia | Mass | Motor Length | Connection Mode |
| Solitary Shaft | N.m min | A/Period | Ω/Stage @20ºC | Mh/Section | g.cm² | kg | mm | |
| JT443BP12 | .twenty five | 1.2 | 2 | 5 | 35 | .24 | 35 | Connector |
| JT444BP20 | .4 | two | 1.one | three | 54 | .3 | forty one | |
| JT445BP20 | .five | two | 1.four | 4 | 77 | .36 | 49 | |
| nema17, one.8 degree, Brake | ||||||||
| Product Amount | Keeping torque | Rated Cuttent | Wiring Resisitance | Winding Inductance | Rotor Inertia | Brake static friction torque | Volt/Watt | Motor Excess weight |
| One Shaft | N.m min | A/Period | Ω/Period @20ºC | Mh/Section | g.cm² | N.m | v/w | kg |
| JT244B20M | .four | 2 | 1.05 | 2.one | fifty four | .five | 24VDC/three.5W | .three |
| JT245B20M | .forty eight | two | 1.35 | three.two | seventy seven | .36 | ||
| JT246B20M | .72 | two | 1.seventy five | four | one hundred ten | .five | ||
Motor Connection Options
Brake Choices
Plantary Gear Options
Encoder Options
