NEMA11 2 Phase Position Control Stepper Motor For 3D Printer 28BYG201
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NEMA11 stepper motor Position Control Stepper Motor 2 phase hybrid stepper motor for 3D Printer Stepper MotorOur stepper motor series are: 20mm, 28mm, 35mm, 39mm, 42mm, 57mm,
60mm, 86mm, 110mm, 130mm. Two-phase, three-phase and four-phase
hybrid stepping motor. The DC brushless motor range includes 42BLS,
57BL(S), 86BLS, and matching DC brushless drivers. |
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| No. | ITEM | SPEC. | REMARKS |
| 1 | Voltage | 3.75 VDC | |
| 2 | Source Voltage | 24 VDC | Indicates the voltage that the power supplier applys to the driver circuit. It is same as the rated voltage when motor is drived on a constant voltage model. |
| 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 deg | ±7％ |
| 7 | Rotation | CW/CCW |
Electrical Characteristics
| No. | ITEM | SPEC. | 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 710 g.cm min | ||
| 4 | Detent Torque | ≤150 g.cm 150 g.cm max | ||
| 5 | Step Angle Accuary | ±5％ | Constant Current Driver/ 12V/Two Phase on/Rated current/Speed:1pps | |
| 6 | Slew Rate with no load | —— | Source Voltage 24V/ Rated current//Half step | |
| 7 | Pull-in rate with no load | —— | Source Voltage 24V/ Rated current//Half step | |
| 8 | Dielectric Strength | ≤1 mA 1 mA max. | 600VAC,1 second | |
| 9 | Insulation Resistance | ≥100 MΩ 100 MΩmin. | 500VDC | Between coil and endbells |
| 10 | Insulation class | Coil class B | ||
| 11 | Temperature rise | less than 80℃ |
Mechanical Characteristics
| No. | ITEM | SPEC. |
| 1 | Outline Dimentions | See in the technical drawing |
| 2 | Rotor Inertia | 9 g.cm2 |
| 3 | Weight | About 0.11 kg |
| 4 | End play of the shaft | 0.08mm@500g.f |
| 5 | Radial play of the shaft | 0.02mm@500g.f |
Environmental Performance
| No. | ITEM | OPERATING | |
| 1 | Operation environment conditions | Ambient temperature | -20℃～+50℃ |
| Ambient Humidity | 15～85%RH No condensation | ||
| 2 | Storage environment conditions | Ambient temperature | -30℃～+70℃ |
| Ambient Humidity | 15～85%RH No condensation | ||
The above products are only representative models, we can customize the products according to customer requirements. Includes the length and diameter of the shaft.Our company can also provide OEM services.
Torque Curve For Reference
Product Detail Presentation
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