Product Name: 42mm NEMA 17 Electrical Step Hybrid Stepper Servo Motor 1.8deg 2 Phase 3 Phase 4 Phase with Encoder Model NO.: HS421(1.8degree )42mm-2 Phase Brand: I.CH Certification: ISO9001, CCC, ISO Type: Magnetic-Electric Operate Mode: The Three Single Phase Function: Driving Excitation Mode: HB-Hybrid Speed: 0-3000rpm Application: 3D Printer Size: 42mm Resistance: 100min 500VDC Tem.: 0-55 Trademark: I. CH Transport Package: Canton or Pallet Specification: CE, RoHS, nqa Origin: Nanjing China HS Code: 85011099 Product Description 42mm NEMA 17 Electrical Step Hybrid Stepper Servo Motor 1.8deg 2 Phase 3 Phase 4 Phase with encoder• Manufacturer Part Number: HS421• Motor Type: Hybrid Stepper Servo Motor• frame Size: 42x42mm Step Servo Motor Nema 17 Mounting• Step Angle: 1.8deg• Shaft Type: Custom Shaft• Application: Satellite Communication Equipment MotorPhase opition : 2 phase, 3 phase, 4phaseGeneral Specifications:Speed:0-3000RPMInsulation Resistance:100MIN,500VDCAmbient Temperature:(0-55ºC)Encoder lines:2500/1000Electrical SpecificationSeries ModelRated Voltage (V)L(mm)Phase Current (A)PhaseResistance(Ω)PhaseInductance(mH)Holding Torque(N.cm)Moment of Inertia (g.cm2)MotorWeight( g)HS421-05013A4.16511.33.25.55077530HS421-05023A2.3512.31.01.95077530HS421-05613A4.94671.33.88.556115670HS421-07023A3.22672.31.43.170115670Mechnical Drawing of Hybrid Stepper Servo Motor:Learwire DrawingFactory AbilityI.CH Motion Co., Ltd., established in 2006, and our main products are hybrid stepper motor, steppingmotordriver, step engine, stepping engine, integrated step servo motors, integrated step AC servo motors,Brushless DC Motors,Brushless Servo Motors and so on.Our products are widely used and applied in the following industries:lighting system, projector, CNC, semiconductor,textile,laser,woodworking, printing,advertising,clothing,marble and ceramic,robotics andmilitary.Advantages1.Short Lead-Time;2.0.1% defect rate and;3.1 - 2 year guarantee period; Package-Pack by PE foam in cartons, crates and pallets;-Shipping via sea, air, courier;-Lead-time: 3-8 weeks. We can also supply other products, Hybrid Stepper Motor Linear Stepper Motor Stepper Geared Motor BLDC Motor FAQQ1. What phase is this stepping motor?A:It is 2 phase with 1.8deg.Q2. What is frame size for NEMA 17 Step motor?A: It is 42mm*42mm size.Q3. I need a non-standard motor for my application, can you help?A:Certainly, most of our customers request custom configurations in one form or another. If you plan on replacing a motor in an existing application,just send us a drawing or sample andwecanhelpyoufindasuitablereplacement. Alternatively, contact us and describe your application, our engineers will work with you to create a solution tailor-made for you.Q4. How many leads of the NEMA 17 step engine?A: We have two type of leads, one is 4 leads, the other one is 6 leads.Q5: Can you make the a rear slot of steppermotor body?A: Yes, we can make it.Q6. What the application ofNEMA 23Stepper?A: It is going to used as Textile Motor, Projector Motor.Q7. What phase of NEMA 23 Step Motor?A: It's two or four phase.Q8: I want a driver for stepper, can you produce it?A: Yes, we can produce the stepper driver.Q9. What the longest body length can NEMA 24 stepper be?A: It can be 90mm, or if you need longer, we can customize it for you.