Product Description
Action angel:1.8°
Motor measurement: NEMA17 42mm
Holding torque:.2N.m-.8N.m
Choices:Brake,Encoder,Plantary gear box
Description:
1.8 degree/.9 degree Size 42mm Hybrid stepper motor.
3D Printer stepper motor
42mm dimension stepper motor
NEMA17 stepping motor
Small stepping motors
2 phase 42mm stepper motor
CE and RoHS approved
Programs
Use for robots stepper motor, electrical computerized gear stepping motor, medical 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 Requirements
| nema17, 1.8 degree | ||||||||
| Product Variety | Holding torque | Rated Cut10t | Wiring Resisitance | Winding Inductance | Rotor Inertia | Mass | Motor Duration | Link Method |
| Single Shaft | N.m min | A/Section | Ω/Period @20ºC | Mh/Section | g.cm² | kg | mm | |
| JT242BP06 | 0.16 | .6 | 6.six | 9.5 | 23 | 0.two | 31 | Connector |
| JT242BP12 | one.2 | 1.8 | two.four | |||||
| JT243BP06 | 0.twenty five | .6 | eight | sixteen.5 | 35 | 0.24 | 35 | |
| JT243BP12 | one.2 | 2.one | 4.2 | |||||
| JT244BP12 | 0.4 | 1.two | two.five | 5.five | 54 | 0.three | 41 | |
| JT244BP20 | 2 | 1.05 | two.1 | |||||
| JT245BP12 | 0.48 | one.2 | three.1 | 8 | 77 | 0.36 | 49 | |
| JT245BP20 | 2 | 1.35 | three.two | |||||
| JT246BP12 | 0.72 | 1.two | 4 | eleven | 110 | 0.five | 61 | |
| JT246BP20 | 2 | one.seventy five | four | |||||
| JT243UP12 | .17 | one.2 | 2.4 | 2.2 | 35 | .24 | 35 | |
| JT244UP12 | .28 | 1.two | 3 | three | fifty four | .3 | 41 | |
| JT245UP12 | .33 | 1.two | 3.seven | 4.six | seventy seven | .36 | 49 | |
| nema17, .9 diploma | ||||||||
| Design Number | Keeping torque | Rated Cut10t | Wiring Resisitance | Winding Inductance | Rotor Inertia | Mass | Motor Size | Relationship Mode |
| Single Shaft | N.m min | A/Period | Ω/Period @20ºC | Mh/Stage | g.cm² | kg | mm | |
| JT443BP12 | .twenty five | 1.2 | 2 | five | 35 | .24 | 35 | Connector |
| JT444BP20 | .4 | two | one.one | three | 54 | .3 | 41 | |
| JT445BP20 | .five | two | one.4 | 4 | seventy seven | .36 | 49 | |
| nema17, 1.8 degree, Brake | ||||||||
| Product Number | Holding torque | Rated Cut10t | Wiring Resisitance | Winding Inductance | Rotor Inertia | Brake static friction torque | Volt/Watt | Motor W8 |
| One Shaft | N.m min | A/Period | Ω/Phase @20ºC | Mh/Section | g.cm² | N.m | v/w | kg |
| JT244B20M | .4 | 2 | one.05 | two.1 | fifty four | 0.five | 24VDC/3.5W | .three |
| JT245B20M | .forty eight | 2 | 1.35 | three.two | seventy seven | .36 | ||
| JT246B20M | .seventy two | 2 | one.75 | four | 110 | .five | ||
AC motors vary from a lot of other types of motors, especially some of the much more familiar DC (immediate recent) motors, by several essential requirements. The most basic of these is the truth that an AC motor depends entirely on the alternating current around its circuit to generate effective mechanical energy. We’ll examine this distinctive approach in more depth in the pursuing sections of this manual.
The rotor of a reluctance motor is composed of a solid cast steel part with a convex toothed rack. Their commencing approach is comparable to an induction motor, but it operates like a synchronous motor. Typically, their rotors have fewer poles than stators, which minimizes torque ripple and stops perfect pole alignment, as no torque is made in that area. Reluctance motors range in power scores from a few watts to about 22 kilowatts.
