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Hybrid Nema17 3d Printer Closed Loop Stepper With Permanent Magnets

Hybrid Nema17 3d Printer Closed Loop Stepper With Permanent Magnets

  • Hybrid Nema17 3d Printer Closed Loop Stepper  With Permanent Magnets
  • Hybrid Nema17 3d Printer Closed Loop Stepper  With Permanent Magnets
  • Hybrid Nema17 3d Printer Closed Loop Stepper  With Permanent Magnets
  • Hybrid Nema17 3d Printer Closed Loop Stepper  With Permanent Magnets
  • Hybrid Nema17 3d Printer Closed Loop Stepper  With Permanent Magnets
  • Hybrid Nema17 3d Printer Closed Loop Stepper  With Permanent Magnets
Hybrid Nema17 3d Printer Closed Loop Stepper  With Permanent Magnets
Product Details:
Place of Origin: Jiangsu, China (Mainland)
Brand Name: Jkongmotor
Certification: CE, ROHS,ISO9001
Model Number: JK42HS48-1684BED-02
Payment & Shipping Terms:
Minimum Order Quantity: 3PCS - 5PCS
Price: US $20.00 - US $35.00
Packaging Details: with export carton . big quantity with pallet
Delivery Time: For samples , 7-25 days / For batch , 15-40days
Payment Terms: T/T , paypal , Western Union, L/C
Supply Ability: 50000pcs/month
Contact Now
Detailed Product Description
Phase: 2 Type: Hybrid
Step Angle(degrees): 1.8 Degree Holding Torque: 0.73N.m
Current / Phase: 1.7A Lead Wires: 4
Product Name: Closed Loop Stepper Motor Motor Length: 60mm
Motor Shaft: 5mm Driver: Available
High Light:

Nema17 3d printer closed loop stepper

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Hybrid 3d printer closed loop stepper

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Hybrid Nema 17 stepper

Hybrid Nema17 Easy closed loop stepper motor system with encoder 7.3kg.cm Black Color

Stepper motors consist of a rotor with permanent magnets and a stationary stator that carries the windings. When current runs through the stator windings, it generates a magnetic flux distribution that interacts with the magnetic field distribution of the rotor to apply a turning force. Stepper motors feature very high pole counts, typically 50 or more. The stepper motor driver energizes each pole in sequence so that the rotor turns in a
series of increments, or steps. Because of the very high pole count, the motion appears to be continuous.
 
 

Genaral Specification:

 

Item Specifications
Step Angle 1.8°
Temperature Rise 80℃max
Ambient Temperature -20℃~+50℃
Insulation Resistance 100 MΩ Min. ,500VDC
Dielectric Strength 500VAC for 1minute
Shaft Radial Play 0.02Max. (450g-load)
Shaft Axial Play 0.08Max. (450g-load)
Max. radial force 28N (20mm from the flange)
Max. axial force 10N

 

Electrical Specification:
 
Model No. Step Angle 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
JK42HS25-0404 1.8 25 0.4 24 36 1.8 4 75 20 0.15
JK42HS28-0504 1.8 28 0.5 20 21 1.5 4 85 24 0.22
JK42HS34-1334 1.8 34 1.33 2.1 2.5 2.2 4 120 34 0.22
JK42HS34-0406 1.8 34 0.4 24 15 1.6 6 120 34 0.22
JK42HS34-0956 1.8 34 0.95 4.2 2.5 1.6 6 120 34 0.22
JK42HS40-0406 1.8 40 0.4 30 30 2.6 6 150 54 0.28
JK42HS40-1704 1.8 40 1.7 1.5 2.3 4.2 4 150 54 0.28
JK42HS40-1684 1.8 40 1.68 1.65 3.2 3.6 4 150 54 0.28
JK42HS40-1206 1.8 40 1.2 3 2.7 2.9 6 150 54 0.28
JK42HS48-0406 1.8 48 0.4 30 25 3.1 6 260 68 0.35
JK42HS48-1684 1.8 48 1.68 1.65 2.8 4.4 4 260 68 0.35
JK42HS48-1206 1.8 48 1.2 3.3 2.8 3.17 6 260 68 0.35
JK42HS60-0406 1.8 60 0.4 30 39 6.5 6 280 102 0.5
JK42HS60-1704 1.8 60 1.7 3 6.2 7.3 4 280 102 0.5
JK42HS60-1206 1.8 60 1.2 6 7 5.6 6 280 102 0.5
 
Note: We can also manufacture products according to customer's requirements.
 
Dimensions:(unit=mm)
Hybrid Nema17 3d Printer Closed Loop Stepper  With Permanent Magnets 0
Hybrid Nema17 3d Printer Closed Loop Stepper  With Permanent Magnets 1Hybrid Nema17 3d Printer Closed Loop Stepper  With Permanent Magnets 2

Servo Motors

 

Like stepper motors, servo motors have many implementations. Let’s consider the most common design, which incorporates a rotor with permanent magnets and a stationary stator with the windings. Here too, the current creates a magnetic field distribution that acts on the rotor to develop torque. Servo motors have significantly lower pole counts than stepper motors, however. As a result, they must be run closed-loop.

 

In general, servo motors are more sophisticated than stepper motors. They run significantly faster than stepper motors, with speeds on the order of several thousand RPMs. This enables servo motors to be used with gearboxes to deliver much higher torque at useful speeds. They also deliver more consistent torque across the speed range of the motor. Unlike stepper motors, they do not have holding torque per se.

 

Closed-loop operation enables the controller/drive to command that the load remain at a specific position, however, and the motor will make continual adjustments to hold it there. Thus, servo motors can deliver de facto holding torque. Note, however, the zero-speed torque scenario depends upon the motor being sized properly to control the load and prevent oscillation about the commanded location.

 

With closed-loop feedback, servo motors deliver high accuracy positioning coupled with better speed and acceleration than stepper motors. The trade-off is increased cost, size, and complexity.

 

Servo motors typically use rare-earth magnets while stepper motors more frequently use less expensive conventional magnets. Rare-earth magnets enable the development of higher torque in a smaller package. Servo motors also gain a torque advantage from their overall physical size. Servo motor diameters typically range from NEMA 17 all the way up to 220 mm. As a result of these combined factors, servo motors can deliver torques of up to 250 foot-pounds.

 

The combination of speed and torque enables servo motors to deliver better acceleration than stepper motors. They also deliver improved positioning accuracy as a result of closed-loop operation.

Contact Details
CHANGZHOU JKONGMOTOR CO.,LTD

Contact Person: Stacy

Tel: +8613776803450

Send your inquiry directly to us (0 / 3000)

Contact

Address: Building A2,Hutang Industrial zone,Lingdao Rd,Wujin District,Changzhou,China.Zip:213162

Factory Address:Building A2,Hutang Industrial zone,Lingdao Rd,Wujin District,Changzhou,China.Zip:213162