GMP20-20BY High Precision Micro Stepper Motor with Encoder SM20 Planetary Permanent Magnet DC 12V NEMA 8 for Medical Pumps

Product Description

Products Description
GMP20-20BY Stepper Motor Specifications
Motor model GMP20-20BY
Motor Type 20mm PM Stepper Motor
Motor Dimensions Φ20mm x 18mm
Rated Voltage 5.0 V/12.0 DC
Phases 2-phase, 4-wire
Step Angle 18° / step
Gear Ratio 4.38:1/23.7:1/29:1/84:1/104:1/128:1/157:1/370:1/455:1/560:1/690:1/850:1
Coil Resistance 10 Ω-40 Ω/phase (±10%)
Pull-out Torque MORE THAN 780g AT 700pps
OPERATING TEMPERATURE RANGE −0 ~ +55 °C
Final Output Step Angle 0.34 °/STEP
Line sequence A+A-B+B-
Terminal model 1.25/1.5/2.0/2.54
Encoder 3ppr/7ppr/12ppr
Motor Drawing Spec Sheet
Motor Dimension Details
Motor Performance Chart
GMP20-20 Stepper Motor Core Application Areas
Micro-pumps/Injection Pumps
  • Microfluidic Analyzers
  • Optical Instruments
  • Precision Positioning Platforms (XYZ Axis Fine-tuning)
Medical and Healthcare Devices
  • Small Infusion Devices
  • Portable Respirators, Sampling Equipment
  • Medical Metrology Units (Pharmaceutical Dosing)
Office Equipment
  • Portable Scanners
  • Mini Printers/Label Printers
  • Projector Optics
Valves and Fluid Control Devices
  • Small Electric Valves
  • HVAC Damper Control
  • Flow Regulation Control
Recommend Products
Recommended Motor Products
Motor Raw Materials
High Quality Motor Raw Materials
Production Equipment
Production Machinery 1 Production Machinery 2 Production Machinery 3
Company Profile
Established in August 2017, this high-tech enterprise integrates the research and development, production, and marketing of micro motor series products. The main products include: various precision DC motors, stepper motors, reduction motors, planetary reduction motors, and brushless motors. Micro motors are widely used in medical equipment, medical detection and analysis, financial security, 5G applications, automotive appliances, intelligent communication, iris technology, AI intelligence, smart grid, smart home, commercial intelligent locks, smart switches, smart medicine cabinets, fresh food cabinets, smart wear, outdoor equipment, intelligent robots, electric tools, beauty tools, etc. Since its establishment, it has adhered to the concept of "people-oriented, pioneering and innovative spirit". After eleven years of rapid development, it has a group of young and pragmatic, professional and efficient work teams, advanced production facilities, efficient management, excellent quality, and high-quality services to meet customers' needs of continuously improving product levels, reducing energy consumption, facilitating production, and improving efficiency, winning more and more recognition from customers.
Office Facility Workshop Assembly Testing Lab
Certifications
Quality Control Certificates
Application Scenario
Product Application Scenarios
Medical equipment sphygmomanometer, Massaging mattress, Air pump, Urine Analyzer.
Business Machines Intelligent robot, Copiers and Scanners, 3D Printers, Tattoo pen.
Electric powered equipment Electric toothbrush, Electric tool, Electric toy car, Electric curtain.
Smart Home Intelligent window opener, vacuum cleaner, Smart coffee machine, hair drier, Fascia gun, fan, air cleaner, Hair removal device, door lock, Intelligent door lock.
Food and Beverage Hand Blenders, Blenders, Mixers, Coffee Machines, Food Processors, Juicers, Fryers, Ice Makers, Soy Bean Milk Makers.
Robotics Servicing robotics, Food delivery robot, Reception robot, Medical serving robot, AGV & AMR, Conveying robot, Inspection robot.
Global Market Distribution
Market Distribution Map Market Distribution Data Trade & Shipment Details
Frequently Asked Questions (FAQ)
Q: How to select a suitable motor?
A: If you have motor pictures or drawings to show us, or you have detailed specs like voltage, speed, torque, motor size, working mode of the motor, needed lifetime and noise level etc, please do not hesitate to let us know, then we can recommend a suitable motor per your request accordingly.
Q: Do you have customized service for your standard motors?
A: Yes, we can customize per your request for the voltage, speed, torque and shaft size/shape. If you need additional wires/cables soldered on the terminal or need to add connectors, or capacitors or EMC we can make it too.
Q: Can I have samples for testing first?
A: Yes, definitely you can. After confirming the needed motor specs, we will quote and provide a proforma invoice for samples. Once we receive the payment, we will proceed with preparing the samples accordingly.
Q: How do you make sure motor quality?
A: We have our own inspection procedures: for incoming materials, we check against signed samples and drawings to ensure quality; for the production process, we conduct in-process tour inspections and a final inspection to guarantee qualified products before shipping.
Q: What certifications do you have?
A: We currently hold CE, ROHS, ISO13485, IATF16949, and REACH certifications.
Q: What's your shipping method for motors?
A: For samples and packages weighing less than 100kg, we usually suggest express shipping. For heavy packages, we usually suggest air freight or sea shipping. However, it ultimately depends on our customers' specific needs.

Related Products