Sign In | Join Free | My ecer.jp
ecer.jp
Products
Search by Category
Home > Automatic Door Operators >

2A Nema 17 Holding Torque Stepper Motor Two Phase 1.8 Degree 41mm

Categories Brake Stepper Motor
Brand Name: Prostepper
Model Number: PST42H249-4L20M
Certification: CE.ISO.ROHS.
Place of Origin: JIANGSU,CHINA
MOQ: 10pcs
Price: Negotiable
Payment Terms: T/T, Western Union, L/C,
Supply Ability: 250000pcs /per month
Delivery Time: 7-25 work days
Packaging Details: 38.5*24*23
Product model: PST42H249-4L20M
Dielectric Strength: 500V AC 1min
length: 41mm
Motor type: Brake stepper motor
Brake Torque: 0.5N.m
Application: Mask Machine
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
Submit Buying Request
  • Product Details
  • Company Profile

2A Nema 17 Holding Torque Stepper Motor Two Phase 1.8 Degree 41mm

Step Motor Nema 17 Two Phase 1.8degree Brake Stepper Motor



Specifications

ModelPST42H241-4L20MPST42H249-4L20MPST42H261-4L20M
Holding Torque0.4N.m0.48N.m0.72N.m
Related Current2A/Phase2A/Phase2A/Phase
Resistance1.05Ω/Phase1.35Ω/Phase1.75Ω/Phase
Inductance2MH/Phase2.9MH/Phase4MH/Phase
Inertia54g.cm²77g.cm²100g.cm²
Black Torque0.5N.m0.5N.m0.5N.m



Product description of stepper motor

  • The motor’s response to digital input pulses provides open-loop control, making the motor simpler and less costly to control.
  • Material quality: The coat is 304 stainless steel, the water jacket is the high compression casting aluminum tube, the red copper coil.
  • The rotation angle of the motor is proportional to the input pulse.

  • The motor has full torque at standstill.


  • Speed/Torque Characteristics(Reference Value)



Ti What is stepper motor?


  • Stepper motor is an actuator transforming electric pulse into angular displacement. Popularly, when receiving a pulse signal, the stepper motor wi ll rotate a fixed angle (namely ''stepping angle'') according to the direction set for the stepper motor. The angular displacement volume can be c ontrolled by controlling the pulse number to achieve the purpose of positioning accurately. In the meantime, the rotational velocity and acceleration of motor can be controlled by controlling the pulse frequency to achieve the purpose of speed control.

General specifications

SpecificationMotor Characteristics
Insulation ClassClass B130°C
Step Angle Accuracy±0.09°
Withstand VoltageAC500V (one minute)
Insulation Resistance100MQ MIN. 500VDC
Temperature Rise80*C MAX
Radial Play0.025mm Max. (Load450g)
Axial Play0.075mm Max. (Load950g)
Temperature-10~+50°C (Non Condensing)
Operating EnvironmentHumidity85%RH MAX. (Non Condensing)
MediumNo corrosive gas or dust. Not directly in contact with water, oil, etc.
Storage EnvironmentTemperature0~+50°C (Non Condensing
Humidity85%RH MAX. (Non Condensing)
Life5000 Hours MIN.

The Advantages of Stepper Motors

  • Not every application will benefit from a stepper motor, but in the right environment stepper motors can be ideal. First, stepper motors have full torque at standstill, and the rotation angle of the motor is proportional to the input pulse. Essentially, stepper motors offer excellent speed control, precise positioning, and repeatability of movement.
  • Additionally, stepper motors are highly reliable since there are no contact brushes in the motor. This minimizes mechanical failure and maximizes the operation lifespan of the motor. These motors can be used in a wide range of environments, as many different rotational speeds can be achieved because the speed is proportional to the frequency of pulse inputs.

Applications of Stepper Motors

s stepper motors are diverse in their uses, but some of the most common include:

  • 3D printing equipment
  • Textile machines
  • Printing presses
  • Gaming machines
  • Medical imaging machinery
  • Small robotics
  • CNC milling machines
  • Welding equipment



Cheap 2A Nema 17 Holding Torque Stepper Motor Two Phase 1.8 Degree 41mm for sale
Send your message to this supplier
 
*From:
*To: Changzhou Prostepper Co.,Ltd.
*Subject:
*Message:
Characters Remaining: (0/3000)
 
Inquiry Cart 0