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4.2A 1.8Nm 57HM 0.9° Nema 23 Stepper Motor For 3d Printer

4.2A 1.8Nm 57HM 0.9° Nema 23 Stepper Motor For 3d Printer

4.2A 1.8Nm 57HM 0.9° Nema 23 Stepper Motor For 3d Printer
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4.2A 1.8Nm 57HM 0.9° Nema 23 Stepper Motor For 3d Printer
Product Details:
Place of Origin: Jiangsu, China (Mainland)
Brand Name: Jkongmotor
Certification: CE, ROHS,ISO9001
Model Number: NEMA23 JK57HM
Payment & Shipping Terms:
Minimum Order Quantity: 1PCS~5PCS
Price: US$7.2~US$21
Packaging Details: with export carton . big quantity with pallet
Delivery Time: For samples , 7-15 days / For batch , 15-25days
Payment Terms: T/T , paypal , Western Union, L/C
Supply Ability: 100000pcs/month
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Detailed Product Description
Nema: Nema 23 Stepper Motor Leads: 4 / 6
Current: 1A - 4.2A Holding Torque: 3.9-18kg.cm
Motor Length: 41mm - 76mm Weight: 0.47kg - 1.4kg
Resistance: 0.7-8.6Ω Inductance: 2.2-23mH
Application: 3d Printer
High Light:

Nema 23 Stepper Motor For 3d Printer

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57HM nema 23 stepper driver

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1.8Nm nema 23 stepper driver

1-4.2A 0.39-1.8N.m 57HM 0.9° Nema 23 Stepper Motor For 3d Printer

motores paso a pas
1.Brief Introduction of 0.9° stepper motor

  • 0.9° step angle means 400 steps in one rotation, because 0.9° x 400=360°, 0.9° stepper motor is more precise.
  • When selecting a stepper motor, pay attention to the rated voltage and current parameters.
  • As long as the stepper motor drive power can control the current output, it is theoretically possible to use any supply voltage higher than the rated voltage of the motor.
  • If the drive power cannot control the current, you need to use a supply voltage close to the rated voltage, otherwise the motor will be at risk of overheating.


2.Genaral Specification of 0.9 degree stepper motor:

Item Specifications
Step Angle 0.9°
Temperature Rise 80℃max
Ambient Temperature -20℃~+50℃
Insulation Resistance 100Ω Min. ,500VDC
Dielectric Strength 500VAC for 1minute
Shaft Radial Play 0.02Max. (450g-load)
Shaft Axial Play 0.08Max. (450g-load)
Max. radial force 75N (20mm from the flange)
Max. axial force 15N

3.Electrical Specification of 0.9 degree stepper motor:

Model No.

Motor Length

Current

/Phase

Resistance

/Phase

Inductance

/Phase

Holding Torque

# of Leads

Detent Torque

Rotor Inertia

Mass

  (L)mm A Ω mH kg.cm No. g.cm g.cm Kg
JK57HM41-1006 41 1 5.7 8 3.9 6 210 120 0.45
JK57HM41-2804 41 2.8 0.7 2.2 5 4 210 120 0.45
JK57HM51-2006 51 2 1.6 2.2 7.2 6 380 280 0.68
JK57HM56-1006 56 1 7.4 17.5 9 6 400 300 0.7
JK57HM56-2006 56 2 1.8 4.5 9 6 400 300 0.7
JK57HM56-2804 56 2.8 0.9 3.3 12 4 400 300 0.7
JK57HM76-1006 76 1 8.6 23 13.5 6 680 480 1
JK57HM76-2006 76 2 3 7 13.5 6 680 480 1
JK57HM76-2804 76 2.8 1.15 5.6 18 4 680 480 1

 

Matching Stepper motor Driver: JKD5056S
 
4.Dimensions of 0.9 degree stepper motor: (Unit=mm)
4.2A 1.8Nm 57HM 0.9° Nema 23 Stepper Motor For 3d Printer 0

4.2A 1.8Nm 57HM 0.9° Nema 23 Stepper Motor For 3d Printer 14.2A 1.8Nm 57HM 0.9° Nema 23 Stepper Motor For 3d Printer 2

4.2A 1.8Nm 57HM 0.9° Nema 23 Stepper Motor For 3d Printer 3

5.Advantages of 0.9 degree stepper motor:

  • Low cost for control achieved
  • High torque at startup and low speeds
  • Ruggedness
  • Simplicity of construction
  • Can operate in an open loop control system
  • Low maintenance
  • Less likely to stall or slip
  • Will work in any environment
  • Can be used in robotics in a wide scale.
  • High reliability
  • The rotation angle of the motor is proportional to the input pulse.
  • The motor has full torque at standstill (if the windings are energized)
  • Precise positioning and repeatability of movement since good stepper motors have an accuracy of 3–5% of a step and this error is non-cumulative from one step to the next.
  • Excellent response to starting/stopping/reversing.
  • Very reliable since there are no contact brushes in the motor. Therefore, the life of the motor is simply dependent on the life of the bearing.
  • The motors response to digital input pulses provides open-loop control, making the motor simpler and less costly to control.
  • It is possible to achieve very low-speed synchronous rotation with a load that is directly coupled to the shaft.
  • A wide range of rotational speeds can be realized as the speed is proportional to the frequency of the input pulses.

 

6.Applications of 0.9 degree stepper motor:

  • Industry of automation
  • Medical and health care equipment
  • 3d printer machines
  • Packing devices
  • Information Technology
  • Household appliance products

 7.Customized of 0.9 degree stepper motor:

  • Linear stepper motor
  • Stepper motor with gearbox

Contact Details
CHANGZHOU JKONGMOTOR CO.,LTD

Contact Person: kate

Tel: +8618260490512

Send your inquiry directly to us (0 / 3000)

Contact

Address: Building B1,Hutang Industrial zone,Lingdao Rd,Wujin District,Changzhou,China.Zip:213162

Factory Address:Building B1,Hutang Industrial zone,Lingdao Rd,Wujin District,Changzhou,China.Zip:213162