NEMA 16 Stepper Motor, 1.8°, 39*39mm, 0.16A-0.8A, 4 & 6 Wires
- Stock: In Stock
- Model: P-39BYGH20-44
- SKU: P-39BYGH20-44
$73.84
Ex Tax: $73.84
This product has a minimum quantity of 5
Low price Nema 16 stepper motor supplied from factory, step angle 1.8 deg, 39*39mm stepper motor sizing, 4 or 6 motor leads, each phase draws 0.16A-0.65A at 2.64V-12V of stepper motor rated voltage, holding torque 9-40oz.in. Strong stepper motor widely used in solar energy, medical equipment, industrial automation, etc. Low stepper motor cost, high quality with CE, RoHS.
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Technical Parameter
- Step Angle Accuracy: ±5% (full step. no load)
- Resistance Accuracy: ±10%
- Inductance Accuracy: ±20%
- Temnerature Rise: 80℃ Max. (rated current, 2 phase on)
- Ambient Temperature: -10℃~+50℃
- Insulation Resistance: 100MΩ Min.500VDC
- Dielectric Strength: 500VAC·5mA for 1 min.
- Shaft Radial Play: 0.06Max. (450 g-load)
- Shaft Axial Play: 0.08Max. (450 g-load)
- Insulation Class: Class B 130°
- Warranty: 12 months
- Certificate: CE, ROHs, ISO/SGS9001
Technical Specification
| Model | Rated Voltage | Rated Current | Phase Resistance | Inductance | Holding Torque | Motor Leads | Rotor Inertia | Weight | Length | ||
| Single Shaft | Double Shaft | ||||||||||
| P-39BYGH20-0404A | P-39BYGH20-0404B | 2.64V | 0.4A | 6.6Ω | 7.5mH | 9oz-in | 0.65kg-cm | 4 | 11g-cm2 | 0.12kg | 20mm |
| P-39BYGH20-0506A | P-39BYGH20-0506B | 6.5V | 0.5A | 13Ω | 7.5mH | 11oz-in | 0.8kg-cm | 6 | 11g-cm2 | 0.12kg | 20mm |
| P-39BYGH34-0654A | P-39BYGH34-0654B | 4.55V | 0.65A | 7Ω | 9.3mH | 25oz-in | 1.8kg-cm | 4 | 20g-cm2 | 0.18kg | 34mm |
| P-39BYGH34-0404A | P-39BYGH34-0404B | 12V | 0.4A | 30Ω | 32mH | 29oz-in | 2.1kg-cm | 4 | 20g-cm2 | 0.18kg | 34mm |
| P-39BYGH34-0604А | P-39BYGH34-0604B | 9V | 0.6A | 15Ω | 16mH | 31oz-in | 2.2kg-cm | 4 | 20g-cm2 | 0.18kg | 34mm |
| P-39BYGH34-0306A | P-39BYGH34-0306B | 12V | 0.3A | 40Ω | 21mH | 18oz-in | 1.3kg-cm | 6 | 20g-cm2 | 0.18kg | 34mm |
| P-39BYGH34-0166A | P-39BYGH34-0166B | 12V | 0.16A | 75Ω | 50mH | 15oz-in | 1.1kg-cm | 6 | 20g-cm3 | 0.18kg | 34mm |
| P-39BYGH38-0504A | P-39BYGH38-0504B | 12V | 0.5A | 24Ω | 45mH | 40oz-in | 2.9kg-cm | 4 | 28g-cm3 | 0.2kg | 38mm |
| P-39BYGH38-0806A | P-39BYGH38-0806B | 6V | 0.8A | 7.5Ω | 6mH | 28oz-in | 2.0kg-cm | 6 | 28g-cm3 | 0.2kg | 38mm |
| P-39BYGH44-0304A | P-39BYGH44-0304B | 12V | 0.3A | 40Ω | 100mH | 39oz-in | 2.8kg-cm | 4 | 36g-cm3 | 0.25kg | 44mm |
Nema 16 Stepper Motor Dimension (Unit=mm)
Nema 16 Stepper Motor Wiring Diagram
KNOWLEDGE BASE --- What are the advantages of stepper motors?
1. The rotation angle of the stepper motor is proportional to the pulse numbers.
2. The stepping motor has the maximum torque when it stops rotating (when the winding is energized).
3. Since the accuracy of each step is 3% to 5% and the error of one step will not be accumulated to the next step, thus, it has better position accuracy and movement repeatability.
4. Stepper motors have excellent start-stop and reverse response.
5. Since there is no electric brush in stepper motors, their reliability is high. Therefore, the motor spanlife onlly depends on the life of the bearing.
6. The response of the motor is only determined by the digital input pulse, so open-loop control can be adopted, which makes the stepper motor structure simpler and the cost less.
7. When the load is directly connected to the motor shaft, the load also rotate synchronously at a very low speed.
8. Since the motor speed is proportional to the pulse frequency, there is a relatively wide speed range.
