28byg201 nema11 position control stepper motor 1.8°2 phase hybrid stepper motor for engraving machine medical equipment
Our 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.
Therefore, the products are in line with ROHS requirements. Applications include robotics, industrial electronic automation equipment, medical equipment, advertising equipment, printing equipment, textile machinery and so on. Has been exported to the United States, Germany, Italy, Spain, the United Kingdom, Mexico, Brazil and other more than 20 countries
Mechanical Dimension:MM
Typical Applications
- 3D Printer
- Monitoring Equipment
- Medical Machinery
- Vending Machine
- Engineering Vehicle
- CNC Engraving Machine
- ATM Machine
Specifications
Standard Operating Conditions
| 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 |
About hybrid stepper motor
Hybrid stepper motors are in general square shape, and a stepper motor can be identified by its unique outer shape.
A hybrid stepper motor has 1.8°step angle(200 step/revolution) or 0.9°step angle (400 steps/revolution). Step angle is determined by tooth number on rotor’s laminations.
There are to ways to name a hybrid stepper motor:
By Metric unit (unit: mm) or by Imperial unit (unit: inch)
For example, a 42mm motor = a 1.7 inch stepper motor.
So a 42mm motor can also be called as NEMA 17 motor.
Explanation of hybrid stepper motor’s name:
For example, 42HS40 stepper motor:
42 means the size is 42mm, so it’s a NEMA17 motor.
HS means Hybrid Stepper motor.
40 means the height is 40mm motor.
We have different height for customers to choose, with bigger height, a motor will have higher torque, bigger weight, and higher price.
Here is internal structure of a regular hybrid stepper motor.
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.
Product Detail Presentation
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Holding Torque 2 Phase Hybrid Type Nema11 Position Control Stepper Motor Beautiful Appearance Images
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