NEMA 17 Linear Stepper Motor
Electrical Specification
HL421 NEMA 17 External Linear Stepper Motor
I.CH engineered HL421 linear stepper motor belongs to standard NEMA 17 linear stepper series, delivering reliable linear motion conversion for diverse automation machinery. This external linear stepper integrates rotary-to-linear transformation structure independently without extra transmission parts. It serves as core drive for machine tools, engraving machines, medical equipment, small automation devices and other precision industrial equipment. If you want to have another size linear actuator, the NEMA 8, NEMA 23 can choose.
| Motor Electrical Specification | |||||||||
| Series Model | Step Angle ( o ) | L (mm) | Rated Current (A) | Phase Resistance (Ω) | Phase Inductance (mH) | Holding Torque (N.cm) | Detent Torque (N.cm) | Lead Wire (NO.) | Motor Weight ( g) |
| HL423-02813 | 1.8 | 34 | 1.3 | 2.4 | 2.8 | 28 | 1.6 | 4 | 220 |
| HL423-02817 | 1.8 | 34 | 1.7 | 1.2 | 1.8 | 28 | 1.6 | 4 | 220 |
| HL423-04017 | 1.8 | 40 | 1.7 | 1.5 | 2.8 | 40 | 2.2 | 4 | 280 |
| HL423-04013 | 1.8 | 40 | 1.3 | 2.5 | 5.0 | 40 | 2.2 | 4 | 280 |
| HL423-05217 | 1.8 | 48 | 1.7 | 1.8 | 3.2 | 52 | 2.6 | 4 | 350 |
| HL423-05213 | 1.8 | 48 | 1.3 | 3.2 | 5.5 | 52 | 2.6 | 4 | 350 |
| HL423-05223 | 1.8 | 48 | 2.3 | 1.2 | 1.6 | 52 | 2.6 | 4 | 350 |
| Screw Specification | ||
| Screw Dia.(mm) | Travel Per Step(mm) | Lead(mm) |
| Tr6.35 | 0.0079 | 1.58 |
| 0.0158 | 3.17 | |
| 0.0315 | 6.35 | |
| Tr8.00 | 0.0400 | 8 |
Mechanical Dimensions
| Mechanical Dimensions |
| Standard Leadwire Configuration |
Custom Option
Custom Shaft
Screw Shaft length
External Nut
Nut Material：Plastic, Copper, Steel, POM
Connector
Molex, Harwin, Tyco/AMP, JST etc.
Special length, Protective hose
Download
Full Datasheet
HL423.pdf
Ability
Ability:
For this NEMA 17 Stepper motor, it's the format is captive. The use of a ball screw design makes the life of linear stepper motor have a long life. If you have needs, we can custom by your needs.
Advantage:
1, Long life
2, Captive design
3, High precision, high efficiency
Services:
1, One year guarantee.
2, Custom Service.
3, Broken parts displace for free.
Package:
1, Delivery time is about 20-45 days.
2, Carton or pallet.
FAQ:
1, What is the phase of NEMA 17 Captive Linear Stepper Motor?
Two phases.
2, Can this linear stepper motor be used in medical equipment?
Yes.
3, How is the performance of the linear stepper motor?
If you want to see the performance curve, you can see our PDF.