28BYJ48 28mm 4-Phase Stepper Motor with 12V Operation and 1:64 Reduction Ratio for Precision Control
Price:
$0.85~2/unit
MOQ:
1Unit
Delivery Time:
15-30 work days
Brand:
WEIGU
Product Description
Product Overview
The 28BYJ48 is a 28mm diameter permanent magnet stepper motor with integrated gearbox, featuring a 4-phase unipolar design and customizable reduction ratios from 16:1 to 64:1. This cost-effective motor delivers reliable performance for precision motion control applications.
Key Specifications
Electrical & Mechanical Parameters
| Voltage (V) | Resistance (Ω) | Pull-in Torque 100PPS (mN*m) | Detent Torque (mN*m) | Unload Pull-in Frequency (PPS) |
|---|---|---|---|---|
| 5 | 60 | ≥29.4 | ≥29.4 | ≥500 |
| 12 | 130 | ≥44.1 | ≥29.4 | ≥500 |
| 12 | 200 | ≥34.3 | ≥29.4 | ≥500 |
Stepping & Gearing
- Step angle: 5.625°/64 (1-2 phase driving) or 11.25°/step (2-2 phase driving)
- Gear ratio options: 16:1, 37:1, 64:1
- 4-phase unipolar motor design
Customization Options
- Voltage range: 5-24V
- Gear ratio selection: 16:1 to 64:1
- Gear material customization
- Output shaft modifications
- Motor cap design variations
- Coil resistance adjustments
- Connector type alternatives
Technical Features
This brushless stepper motor offers maintenance-free operation with digital control compatibility for easy integration with microprocessors. The open-loop control system eliminates the need for encoders while providing precise positioning.
Design Advantages
- Brushless design for maintenance-free operation
- Cost-effective compact design with lower integration costs
- Digitally controlled for easy microprocessor interface
- Open-loop control eliminates encoder requirements
- Bipolar winding possibilities for enhanced performance
Design Specifications
Industry Applications
This versatile stepper motor serves multiple industries with precision motion control requirements:
HVAC & Home Automation
- Air conditioning valve actuation
- Smart home systems
- Smart toilet mechanisms
- Security door automation
Medical & Laboratory Equipment
- Saliva analyzers for sample movement and mixing
- Hematology analyzers for reagent control
- Pill dispensing systems
Industrial & Commercial
- Office automation: printers, copiers, data storage
- Welding machine position control
- Fiber optic fusion splicers
- Robotics and automation systems
- Telecommunication antenna positioning
- Vending machines
- Digital electronics: autofocus cameras, smart bracelets
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Yancheng Weigu Intelligent Technology Co., Ltd.
Location
No. 108-1, Chengxiang East Road, Dagang Town, Yancheng City, Yandu District, Jiangsu Province
Contact Person
li