Product Description

Customer First     Service Foremost     Quality Guarantee

Model:42HS2A34  
Holding Torque:1.97kg.cm
Current:0.38A
Resistance:22.4Ω
Motor Length:34MM
Weight:220g
   
 

       Model Holding Torque
(N-cm±10%)
Current(A) Resistance
(ohms±10%)
Inductance
(mH±20%)
Detent Torque
(N-cm)
Rotor Inertia(g-cm²) Length
(MM)
Weight
(g)
42HS2A34-134      28 1.3 2.4 2.8 1.6 34 34 220
42HS2A34-174     28 1.7 1.2 1.8 1.6 34 34 220
42HS2A34-044     28 0.4 30 35 1.6 34 34 220
42HS2A34-046     21 0.4 30 18 1.6 34 34 220
42HS2A34-026     14 0.16 75 40 1.6 34 34 220

Motor are available with different winding and mechanical modification to meet specific application.

About CHINAMFG Motor
 
Sunrise Motor  was founded in 2003 and specialised on development, production and sales of  electric motor products to answer to the growing demand for these commodities on the intl’ markets.
Sunrise Motor was and is set to meet this demand in a more flexible and efficient way. Consequently, the company concentrated on products of the most urgent demand on domestic and foreign markets, whilst preparing our production for the introduction of other products being interesting in future.
Owing to hard and devoted work of  Sunrise Motor management and of its team, we have, in the meantime, gained an interesting batch of ground on this very competitive field of technology. We have achieved extensive knowledge on manufacturing and thus raised quality and output of our products.

 If you need more information,please contact with us.
Our contact information:
HangZhou CHINAMFG Electric Motor Co.,Ltd

FAQ:
Q: How to order?
A: send us inquiry → receive our quotation → negotiate details → confirm the sample → sign contract/deposit → mass production → cargo ready → balance/delivery → further cooperation.

Q: How about Sample order?
A: Sample is available for you. please contact us for details. 

Q: Which shipping way is avaliable?
A: DHL, UPS, FedEx, TNT, EMS, China Post,Sea are available.The other shipping ways are also available, please contact us if you need ship by the other shipping way.
 
Q: How long is the deliver?
A: Devliver time depends on the quantity you order. usually it takes 15-25 working days.

Q: My package has missing products. What can I do?
A: Please contact our support team and we will confirm your order with the package contents.We apologize for any inconveniences. 

Q: How to confirm the payment?
A: We accept payment by T/T, PayPal, the other payment ways also could be accepted,Please contact us before you pay by the other payment ways. Also 30-50% deposit is available, the balance money should be paid before shipping.
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Application: Mechanical Equipment
Speed: Low Speed
Function: Driving
Certification: ISO9001
Brand: Sunrise Motor
Holding Torque: 1.97kg.Cm
Samples:
US$ 15/Piece
1 Piece(Min.Order)

|

Customization:
Available

|

3 phase motor

How do 3-phase motors differ from single-phase motors?

3-phase motors and single-phase motors differ in several aspects, including their power supply, construction, performance characteristics, and applications. Here’s a detailed explanation of the differences between 3-phase motors and single-phase motors:

  • Power Supply: The primary difference between 3-phase motors and single-phase motors is their power supply. 3-phase motors require a three-phase power supply, which consists of three alternating current (AC) voltage waveforms that are 120 degrees out of phase with each other. In contrast, single-phase motors operate on a single-phase power supply, which consists of a single AC voltage waveform.
  • Construction: The construction of 3-phase motors and single-phase motors also differs. 3-phase motors have three sets of windings evenly spaced around the motor’s stator, whereas single-phase motors typically have only one set of windings. The multiple windings in 3-phase motors enable the creation of a rotating magnetic field, which is essential for their operation.
  • Starting Mechanism: 3-phase motors and single-phase motors have different starting mechanisms. 3-phase motors can start on their own with a simple direct-on-line (DOL) starting method, where the motor is connected directly to the power supply. In contrast, single-phase motors require additional starting mechanisms, such as capacitors or centrifugal switches, to overcome the need for a rotating magnetic field during startup.
  • Starting Torque: 3-phase motors tend to have higher starting torque compared to single-phase motors. The balanced three-phase power supply and the design of 3-phase motors allow them to produce a strong rotating magnetic field, enabling efficient starting and acceleration. Single-phase motors, on the other hand, often experience lower starting torque due to the absence of a rotating magnetic field during startup.
  • Efficiency: In terms of efficiency, 3-phase motors are generally more efficient than single-phase motors. The balanced three-phase power supply and the design of 3-phase motors result in smoother operation and reduced losses compared to single-phase motors. This higher efficiency translates to better performance and energy savings in applications where 3-phase motors are utilized.
  • Power Rating: 3-phase motors are commonly available in higher power ratings compared to single-phase motors. The ability of 3-phase motors to deliver higher power output makes them suitable for applications that require greater torque and horsepower, such as heavy-duty industrial machinery and equipment. Single-phase motors are typically used in lower power applications, such as household appliances and small tools.
  • Applications: The applications of 3-phase motors and single-phase motors also differ. 3-phase motors are widely used in industrial and commercial applications, including pumps, compressors, HVAC systems, electric vehicles, and robotics. Single-phase motors are commonly found in residential and small-scale applications, such as household appliances (e.g., refrigerators, air conditioners, and washing machines) and small tools (e.g., fans and power tools).

These are the key differences between 3-phase motors and single-phase motors. While 3-phase motors offer advantages in terms of efficiency, starting torque, and power rating, single-phase motors are suitable for smaller-scale applications and residential use. The selection of the motor type depends on the specific requirements of the application and the availability of the appropriate power supply.

3 phase motor

Can 3-phase motors be adapted for use in both small and large-scale applications?

Yes, 3-phase motors are highly adaptable and can be used in both small and large-scale applications. Here’s a detailed explanation of their adaptability:

  • Small-Scale Applications: 3-phase motors are available in a wide range of sizes and power ratings, making them suitable for small-scale applications. These motors can be found in various small industrial machines, appliances, and equipment. They are commonly used in small pumps, compressors, fans, conveyors, blowers, and other devices requiring reliable and efficient motor operation.
  • Large-Scale Applications: 3-phase motors are also well-suited for large-scale applications that demand high power and torque. They can be found in heavy-duty industrial machinery and equipment used in manufacturing plants, mining operations, oil refineries, and other industrial sectors. Large-scale applications of 3-phase motors include motor-driven compressors, generators, crushers, mills, conveyor systems, and large HVAC (heating, ventilation, and air conditioning) units.
  • Flexibility in Voltage and Frequency: 3-phase motors can operate with different voltage and frequency configurations, allowing for adaptation to various power systems worldwide. They can be designed and configured to accommodate specific voltage and frequency requirements, making them compatible with the electrical infrastructure of different regions and countries. This flexibility in voltage and frequency makes 3-phase motors suitable for both small and large-scale applications globally.
  • Motor Control Options: 3-phase motors can be coupled with various control devices and technologies to adapt to different application requirements. For small-scale applications, simple motor starters or contactors can provide basic control functionality. In contrast, large-scale applications often utilize more advanced control systems, such as variable frequency drives (VFDs) or adjustable speed drives (ASDs), which offer precise speed and torque control. These control options allow 3-phase motors to meet the specific needs of both small and large-scale applications.
  • Application-Specific Designs: Manufacturers offer a wide range of 3-phase motor designs and configurations to cater to different application requirements. Motors can be customized to meet specific performance criteria, environmental conditions, and industry standards. This adaptability allows 3-phase motors to be optimized for both small and large-scale applications, ensuring optimal efficiency, reliability, and performance.

Overall, the adaptability of 3-phase motors makes them suitable for a wide range of applications, from small-scale to large-scale. Their availability in various sizes, flexibility in voltage and frequency, compatibility with different control options, and ability to be customized for specific applications make them a versatile choice for different industrial needs. Whether it’s powering small machines or driving heavy-duty equipment, 3-phase motors can be adapted to meet the requirements of both small and large-scale applications.

3 phase motor

How does a 3-phase motor ensure consistent and reliable performance in machinery?

A 3-phase motor is designed to ensure consistent and reliable performance in machinery. Here’s a detailed explanation of how it achieves this:

  • Rotating Magnetic Field:
    • A 3-phase motor operates by creating a rotating magnetic field in its stator. This rotating magnetic field induces a current in the rotor, causing it to rotate.
    • The design of the 3-phase motor, with three separate windings spaced 120 degrees apart, ensures a smooth and continuous rotation of the magnetic field. This results in a consistent and reliable rotation of the motor’s rotor.
  • Power Distribution:
    • 3-phase motors are typically connected to a 3-phase power supply. The three phases of the power supply provide a balanced and continuous flow of electrical power to the motor.
    • This balanced distribution of power across the three phases helps maintain a consistent and steady supply of electrical energy to the motor. It ensures that the motor receives a continuous and reliable power source, minimizing fluctuations and interruptions in performance.
  • Higher Efficiency:
    • Compared to single-phase motors, 3-phase motors are known for their higher efficiency and smoother operation. The balanced three-phase power supply and the rotating magnetic field contribute to this superior performance.
    • The balanced power distribution reduces power losses and minimizes voltage drops, resulting in improved energy efficiency. Additionally, the rotating magnetic field provides a more uniform torque output, reducing vibrations and ensuring smoother operation.
  • Robust Construction:
    • 3-phase motors are constructed to withstand the demanding conditions often encountered in industrial machinery.
    • Their robust design, including sturdy frames, high-quality materials, and effective cooling mechanisms, enhances their durability and reliability. This allows 3-phase motors to consistently deliver reliable performance, even in challenging environments.
  • Motor Protection:
    • To ensure reliable performance, 3-phase motors are equipped with various protective features.
    • These may include thermal overload protection, which safeguards the motor against excessive heat by monitoring the motor’s temperature and tripping a protective device if it exceeds a safe threshold.
    • Other protective features may include voltage and current monitoring, short circuit protection, and phase failure protection. These mechanisms help prevent damage to the motor and ensure its consistent and reliable operation.

Overall, a 3-phase motor ensures consistent and reliable performance in machinery through its design characteristics, balanced power distribution, higher efficiency, robust construction, and built-in protective features. These elements work together to deliver smooth operation, minimal interruptions, and long-term reliability, making 3-phase motors a preferred choice for a wide range of industrial applications.

China factory Stepping Motor Stepper Motor 2-Phase Hybrid Stepper Motor 42hs2a34-034   vacuum pump and compressor	China factory Stepping Motor Stepper Motor 2-Phase Hybrid Stepper Motor 42hs2a34-034   vacuum pump and compressor
editor by CX 2024-05-16