NEMA11 28BYG501 Stepper Motor 1.8° Step Angle 0.67A/Phase 710g.cm Torque for CNC and 3D Printing
Price:
$8.00 - $15.00 / Units
MOQ:
1 Unit
Delivery Time:
15-30 work days
Brand:
VIC-TECH
Product Description
Product Overview
High precision NEMA11 stepper motor with 1.8° step angle, designed for demanding applications requiring accurate positioning and reliable performance.
Key Specifications
Frame Size: NEMA11
Step Angle: 1.8° ±7%
Rated Voltage: 3.75 VDC
Rated Current: 0.67 A/Phase
Holding Torque: ≥710 g.cm
Weight: 0.11 kg
Technical Specifications
Standard Operating Conditions
| No. | Item | Specification | Remarks |
|---|---|---|---|
| 1 | Voltage | 3.75 VDC | |
| 2 | Source Voltage | 24 VDC | Indicates voltage applied to driver circuit |
| 3 | Phase | 2 Phase | |
| 4 | Rated Current | 0.67 A/Phase | Peak value when microstep |
| 5 | Exciting Mode | Bipolar | Refer to drive circuit |
| 6 | Step Angle | 1.8° | ±7% |
| 7 | Rotation | CW/CCW |
Electrical Characteristics
| No. | Item | Specification | Test Condition | Remarks |
|---|---|---|---|---|
| 1 | Resistance | 5.6±10% Ω | At 20℃ | Each phase |
| 2 | Inductance | 4±20% mH | At 1Hz, 0.3 Vrms | Each phase (Ref.) |
| 3 | Holding Torque | ≥710 g.cm | ||
| 4 | Detent Torque | ≤150 g.cm | ||
| 5 | Step Angle Accuracy | ±5% | Constant Current Driver/12V/Two Phase on/Rated current/Speed:1pps | |
| 8 | Dielectric Strength | ≤1 mA | 600VAC, 1 second | |
| 9 | Insulation Resistance | ≥100 MΩ | 500VDC | Between coil and endbells |
| 10 | Insulation Class | Coil class B | ||
| 11 | Temperature Rise | Less than 80℃ |
Mechanical Characteristics
| No. | Item | Specification |
|---|---|---|
| 2 | Rotor Inertia | 9 g.cm² |
| 3 | Weight | About 0.11 kg |
| 4 | End Play of Shaft | 0.08mm @ 500g.f |
| 5 | Radial Play of Shaft | 0.02mm @ 500g.f |
Environmental Performance
| No. | Item | Operating Range |
|---|---|---|
| 1 | Operation Temperature | -20℃ to +50℃ |
| Operation Humidity | 15-85% RH (No condensation) | |
| 2 | Storage Temperature | -30℃ to +70℃ |
| Storage Humidity | 15-85% RH (No condensation) |
Applications
3D Printers
Monitoring Equipment
Medical Machinery
Vending Machines
Engineering Vehicles
CNC Engraving Machines
ATM Machines
Product Images
Customization & OEM Services
We offer comprehensive customization options including shaft length and diameter modifications, along with full OEM services to meet specific application requirements.
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Changzhou Vic-Tech Motor Technology Co., Ltd.
Location
No.28,Shunyuan Road,Xinbei Dist,Changzhou,Jiangsu,China(Mainland)
Contact Person
Kangtai Lee