Changzhou Jintian Imp & Exp Co., Ltd.  

Product Name: Plug-in Open-Loop Stepping Stepper Motor Model NO.: JT245BP20 Certification: ISO9001 Number of Poles: 2 Function: Driving Excitation Mode: HB-Hybrid Number of Stator: Two-Phase Speed: Variable Speed Application: Printing Equipment Transport Package: Carton and Pallet Specification: CE, RoHS, ISO Origin: Changzhou, Jiangsu, China HS Code: 8501310000 Product Description 42 MM (NEMA 17) Electrical MotorStepper motors, AC servo motors and brushless dc motors are avaiable to customized for the world, NEMA 8, 11, 14, 16, 17, 23, 24, 34 stepper motor, 50W, 100W, 200W, 400W, 500W, 750W, 1000W, 1200W AC servo motor, and brushless dc motor are all included.Description:Step angel:1.8°Motor size: NEMA17 42mmHolding torque:0.2N.m-0.8N.mOptions:Brake,Encoder,Plantary gear boxCE and RoHS approvedApplicationsUse 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.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/3.5W0.3JT245B20M0.4821.353.2770.36JT246B20M0.7221.7541100.5