Step angel:1.8°
Motor dimensions: NEMA17 42mm
Holding torque:.2N.m-.8N.m
Alternatives:Brake,Encoder,Plantary equipment box
Description:
one.8 degree/.9 degree Size 42mm Hybrid stepper motor.
3D Printer stepper motor
42mm dimension stepper motor
NEMA17 stepping motor
Little stepping motors
two phase 42mm stepper motor
CE and RoHS accredited
Purposes
Use for robots stepper motor, electrical automated tools stepping motor, medical instrument stepping motor, ad instrument stepper motor, lighting& audio gear stepper motor, printer stepper motor, textile equipment stepper motor,CNC router stepper motor,3D Printer stepper motor.
Product Numbering System
Motor Specs
| nema17, 1.8 degree | ||||||||
| Product Amount | Holding torque | Rated Cuttent | Wiring Resisitance | Winding Inductance | Rotor Inertia | Mass | Motor Duration | Connection Method |
| Solitary Shaft | N.m min | A/Phase | Ω/Phase @20ºC | Mh/Phase | g.cm² | kg | mm | |
| JT242BP06 | .sixteen | .6 | six.6 | nine.5 | 23 | .2 | 31 | Connector |
| JT242BP12 | one.2 | 1.8 | 2.4 | |||||
| JT243BP06 | .25 | .6 | eight | sixteen.5 | 35 | .24 | 35 | |
| JT243BP12 | one.2 | 2.one | four.2 | |||||
| JT244BP12 | .4 | 1.two | 2.five | 5.5 | fifty four | .3 | 41 | |
| JT244BP20 | two | 1.05 | 2.1 | |||||
| JT245BP12 | .forty eight | 1.2 | three.one | 8 | seventy seven | .36 | 49 | |
| JT245BP20 | two | one.35 | 3.2 | |||||
| JT246BP12 | .seventy two | 1.2 | 4 | 11 | one hundred ten | .five | sixty one | |
| JT246BP20 | 2 | one.75 | four | |||||
| JT243UP12 | .17 | 1.two | 2.four | two.two | 35 | .24 | 35 | |
| JT244UP12 | .28 | one.two | 3 | 3 | 54 | .3 | 41 | |
| JT245UP12 | .33 | 1.two | 3.seven | 4.six | 77 | .36 | 49 | |
| nema17, .nine diploma | ||||||||
| Model Number | Keeping torque | Rated Cuttent | Wiring Resisitance | Winding Inductance | Rotor Inertia | Mass | Motor Size | Relationship Manner |
| Single Shaft | N.m min | A/Phase | Ω/Section @20ºC | Mh/Phase | g.cm² | kg | mm | |
| JT443BP12 | .25 | 1.two | 2 | five | 35 | .24 | 35 | Connector |
| JT444BP20 | .four | two | one.one | three | fifty four | .3 | forty one | |
| JT445BP20 | .5 | 2 | 1.4 | 4 | 77 | .36 | forty nine | |
| nema17, one.eight degree, Brake | ||||||||
| Design Quantity | Holding torque | Rated Cuttent | Wiring Resisitance | Winding Inductance | Rotor Inertia | Brake static friction torque | Volt/Watt | Motor Excess weight |
| Single Shaft | N.m min | A/Phase | Ω/Phase @20ºC | Mh/Stage | g.cm² | N.m | v/w | kg |
| JT244B20M | .four | 2 | 1.05 | 2.one | fifty four | .5 | 24VDC/3.5W | .3 |
| JT245B20M | .forty eight | two | 1.35 | three.two | seventy seven | .36 | ||
| JT246B20M | .seventy two | two | one.seventy five | four | one hundred ten | .5 | ||
Motor Link Alternatives
Brake Options
Plantary Gear Options
Encoder Alternatives
