1. General Specification of NEMA 17 stepper motors:
- Step angle: 1.8°
- Temperature rise: below 80 ºC
- Ambient temperature: -20 ºC ~ + 50 ºC
- Insulation resistance: minimum 100MΩ, 500VDC
- Dielectric strength: 500VAC for 1 minute
- Shaft radial clearance: 0.02 max (450 g load)
- Shaft axial clearance: 0.08Max. (450 g load)
- Maximum radial force: 28N (20mm from flange)
- Maximum axial force: 10N
- size: Approximately 42x42x40mm
| Model No. | Step Angle | Motor Length | Current /Phase | Resistance /Phase | Inductance /Phase | Holding Torque | # of Leads | Detent Torque | Rotor Inertia | Mass |
| ( °) | (L)mm | A | Ω | mH | N.m | No. | g.cm | g.cm² | Kg | |
| JK42HS25-0404 | 1.8 | 25 | 0.4 | 24 | 36 | 1.8 | 4 | 75 | 20 | 0.15 |
| JK42HS34-1334 | 1.8 | 34 | 1.33 | 2.1 | 2.5 | 2.2 | 4 | 120 | 34 | 0.22 |
| JK42HS40-1684 | 1.8 | 40 | 1.68 | 1.65 | 3.2 | 3.6 | 4 | 150 | 54 | 0.28 |
| JK42HS48-1684 | 1.8 | 48 | 1.68 | 1.65 | 2.8 | 4.4 | 4 | 260 | 68 | 0.35 |
| JK42HS60-1004 | 1.8 | 60 | 1.0 | 8 | 13 | 7.5 | 4 | 280 | 102 | 0.5 |
3.Drawing of 42HS step motor:
4.Produce equipment:
5.Production Process:
6.Advantages of Hybrid Stepper Motor
- The motor is simple in construction, reliable.
- At the standstill condition, the motor has full torque.
- The motors are less costly.
- They require little maintenance.
- The stepper motor has an excellent and accurate starting, stopping and reversing response.
FAQ:
1. Can you make the gearbox or Gearmotor with custom specifications?
YES. We have strong R&D capability, also a significant term of engineers, each of them has many work years experience.
2. Do you provide the samples?
YES. Our company can provide the samples to you
3. Do you provide technical support?
YES. Our company have strong R&D capability, we can provide technical support if you need.
4. why should you buy from us and not from other suppliers?
Professional one-to-one motor customized. The world's large enterprise of choice for high-quality suppliers. ISO9001:2008 quality management system certification, through the CE, ROHS certification.
5. How to ship to us?
We will ship the samples to you according to the DHL or UPS or FEDEX etc account you provide.
6. How can I know if the product is suitable for me?
First, you need to provide us the more details information about the product. We will recommend the item to you according to your specification requirement. After you confirm, we will prepare the samples for you. also we will offer some promising advances according to your product use.
