12V 4 Wire Step Servo Motor Integrated Closed Loop NEMA 8 17 23 Stepper Motor with Driver

• Application: Automation Equipment
• Speed: High Speed
• Number of Stator: Two-Phase
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: Nema17
• Excitation Mode: HB-Hybrid
• Function: Driving
• Number of Poles: 2
• Operate Mode: The Three Single Phase
• Type: Electromechanical
• Certification: ISO9001
• Brand: China Brand
• Name: Stepping /Servomotor
• Size: NEMA23
• Phases: Two
• Lines: Four
• Shaft Dia: 6.35mm
• Current: 2.8A
• Static Moment: 1.2n.M
• Voltage: 2.52V
• Inductance: 2.5kHz
• Motor Length: 56mm
• Width: 57mm
• Transport Package: Carton Box
• Specification: all size
• Trademark: WF
• Origin: Jiangsu, China (Mainland)
• Production Capacity: 10000/Month
• Package Size: 10.00cm * 10.00cm * 5.00cm
• Package Gross Weight: 1.000kg

Product Description

Product Description

Stepper motor is a type motor that runs in discrete steps after powering. These motors do not have an encoder inbuilt. But if it is needed it can be added externally. 

As the encoder in the stepper motor is not present, the stepper motor is less complex than the servo motor. And as the total pole count is higher, the stepper motor produces higher torque than the servo motor. 

The main drawback of stepper motors is that they cannot produce the same torque at high speeds. They miss phases and that is why they are not preferred for applications where high speed is a priority. 

Hybrid Servo Motor / Stepper Motors offer high efficiency, low vibration and incorporates our newly developed Mechanical Absolute Encoder for absolute-type positioning without battery back-up or external sensors to buy. Closed loop performance without hunting or gain tuning. Available with a built-in controller or pulse input driver which substantially reduces heat generation from the motor through the use of high-efficiency technology.      

Feature 
 

• Battery-Free, Mechanical Absolute Encoder
• Closed Loop Performance, No Hunting or Gain Tuning
• AC Input
• Wide Range of Gear Types for Inertia Matching & Higher Torque
• Electromagnetic Brake Type Available

Feature	Stepper Motors	Servo Motors
Torque	High speed low torque	High-speed motor torque
Types of magnet	Stepper motors use conventional magnets	Servo motors use rare earth magnets like Neodymium and Alnico
Size and weight	Small and lightweight	Large and heavy
Speed	low to medium speed	low to high speed
Operating system	open-loop system	closed-loop system
Power consumption	Less power consumption	High power consumption
Pole count	High pole count (50-100)	Low pole count (4-12)
Position control	Low	More
Response	Fast	Slow

 

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