Description:
1.8 degree/0.9 degreeSize 42mmHybrid stepper motor.
3D Printer stepper motor
42mm size stepper motor
NEMA17 stepping motor
Small stepping motors
2 phase42mm stepper motorCE and RoHS approved
Applications
Use for robots stepper motor, electric automatic equipment stepping motor, medical instrument stepping motor, advertisement instrument stepper motor, lighting& audio equipment stepper motor, printer stepper motor, textile machinery stepper motor,CNC router stepper motor,3D Printer stepper motor.Model Numbering System
Motor Specificationsnema17, 1.8 degreeModel NumberHolding torqueRated CuttentWiring ResisitanceWinding InductanceRotor InertiaMassMotor LengthConnection ModeSingle ShaftN.m minA/PhaseΩ/Phase @20ºCMh/Phaseg.cm²kgmmJT242BP060.160.66.69.5230.231ConnectorJT242BP121.21.82.4JT243BP060.250.6816.5350.2435JT243BP121.22.14.2JT244BP120.41.22.55.5540.341JT244BP2021.052.1JT245BP120.481.23.18770.3649JT245BP2021.353.2JT246BP120.721.24111100.561JT246BP2021.754JT243UP120.171.22.42.2350.2435JT244UP120.281.233540.341JT245UP120.331.23.74.6770.3649nema17, 0.9 degreeModel NumberHolding torqueRated CuttentWiring ResisitanceWinding InductanceRotor InertiaMassMotor LengthConnection ModeSingle ShaftN.m minA/PhaseΩ/Phase @20ºCMh/Phaseg.cm²kgmmJT443BP120.251.225350.2435ConnectorJT444BP200.421.13540.341JT445BP200.521.44770.3649nema17, 1.8 degree, BrakeModel NumberHolding torqueRated CuttentWiring ResisitanceWinding InductanceRotor InertiaBrake static friction torqueVolt/WattMotor WeightSingle ShaftN.m minA/PhaseΩ/Phase @20ºCMh/Phaseg.cm²N.mv/wkgJT244B20M0.421.052.1540.524VDC/3.5W0.3JT245B20M0.4821.353.2770.36JT246B20M0.7221.7541100.5Motor Connection Options
Brake Options
Plantary Gear Options
Encoder Options