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42mm Nema 17 12V Dc 70 Oz.In Hybrid Stepper Motor For 3D Printers JK42HS48
42mm Nema 17 12V Dc 70 Oz.In Hybrid Stepper Motor For 3D Printers JK42HS48
42mm Nema 17 12V Dc 70 Oz.In Hybrid Stepper Motor For 3D Printers JK42HS48
42mm Nema 17 12V Dc 70 Oz.In Hybrid Stepper Motor For 3D Printers JK42HS48
42mm Nema 17 12V Dc 70 Oz.In Hybrid Stepper Motor For 3D Printers JK42HS48
42mm Nema 17 12V Dc 70 Oz.In Hybrid Stepper Motor For 3D Printers JK42HS48
42mm Nema 17 12V Dc 70 Oz.In Hybrid Stepper Motor For 3D Printers JK42HS48
42mm Nema 17 12V Dc 70 Oz.In Hybrid Stepper Motor For 3D Printers JK42HS48
Specifications
Brand Name :
Jkongmotor
Model Number :
JK42HS48-1684
Certification :
CE, ROHS,ISO9001
Place of Origin :
Jiangsu, China (Mainland)
MOQ :
3-10pcs
Price :
Negotiable
Payment Terms :
T/T , paypal , Western Union, L/C
Supply Ability :
100000pcs/month
Delivery Time :
For samples , 7-15 days / For batch , 15-25days
Packaging Details :
with export carton . big quantity with pallet
Type :
Nema17 Stepper Motor
Holding Torque :
5kg.cm / 70 oz.in
Stepper Angle :
1.8 dregee
Motor Diameter :
42mm
Phase :
2
Motor length :
48mm
Current :
1.68A
Shaft diameter :
5mm
Resistance :
1.65Ω
Shaft length :
24mm
Inductance :
2.8mH
Usage :
3D printers
MOQ :
10pcs
Description

42mm Nema17 12V dc 70 oz.in hybrid Stepper Motor for 3D printers JK42HS48

1) Product Description and images

There are many structural forms and classification methods of stepper motors, which are generally divided into three types according to the excitation mode: reluctance type, permanent magnet type and mixed magnet type; According to the number of phases, it can be divided into single-phase, two-phase, three-phase and multi equal forms.
The running performance of stepping motor is closely related to the control mode. From the perspective of its control mode, it can be divided into the following three categories: open-loop control system, closed-loop control system and semi closed-loop control system. Semi closed loop control system is generally classified as open loop or closed loop system in practical application.

42mm Nema 17 12V Dc 70 Oz.In Hybrid Stepper Motor For 3D Printers JK42HS48

2) Product DataSheet

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 Specifications:
Model No. Step Angle Motor Length Current
/Phase		 Resistance
/Phase		 Inductance
/Phase		 Holding Torque # of Leads Detent Torque Rotor Inertia Weight
( °) (L)mm A Ω mH kg.cm No. g.cm g.cm2 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 2.6 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
JK42HS40-1684 1.8 40 1.68 1.65 3.2 4.2 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 5.0 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
We provide customized service to add gearbox, encoder, brake and integrated driver.

3) Product Drawing

42mm Nema 17 12V Dc 70 Oz.In Hybrid Stepper Motor For 3D Printers JK42HS48

4) Other Products
Stepper Motor Series
Motor series Phase No. Step angle Motor size Motor length Holding torque
Nema 8 2 phase 1.8 degree 20x20mm 30~42mm 180~300g.cm
Nema 11 2 phase 1.8 degree 28x28mm 32~51mm 430~1200g.cm
Nema 14 2 phase 1.8 degree 35x35mm 27~42mm 1000~2000g.cm
Nema 16 2 phase 1.8 degree 39x39mm 20~44mm 650~2800g.cm
Nema 17 2 phase 1.8 degree 42x42mm 25~60mm 1.5~7.3kg.cm
Nema 23 2 phase 1.8 degree 57x57mm 41~112mm 0.39~3.1N.m
Nema 24 2 phase 1.8 degree 60x60mm 56~111mm 1.17~4.5N.m
Nema 34 2 phase 1.8 degree 86x86mm 67~155mm 3.4~12.2N.m
Nema 42 2 phase 1.8 degree 110x110mm 99~201mm 11.2~28N.m
Nema 52 2 phase 1.8 degree 130x130mm 173~285mm 13.3~22.5N.m
We supply Stepper motor, Brushless DC motor, DC Brushed motor, Driver, Spindle motor,
AC servo motor, Coreless motor, Gearbox reducer, Power supply, ball screw, linear guide, and parts.

5) Product information and advantages
Because of the wide application of stepper motors, more and more research has been done on the control of stepper motors. If the stepping pulse changes too fast during startup or acceleration, the rotor cannot follow the change of the power on signal due to inertia, resulting in locked rotor or out of step. When stopping or decelerating, the same reason may lead to over step. In order to prevent locked rotor, out of step and over step, and improve the working frequency, the stepping motor shall be controlled to increase and decrease speed.

The speed of the stepping motor depends on the pulse frequency, the number of rotor teeth and the number of beats. Its angular velocity is proportional to the pulse frequency and synchronized with the pulse in time. Therefore, when the number of rotor teeth and the number of running beats are constant, the required speed can be obtained as long as the pulse frequency is controlled. Since the stepping motor is started by its synchronous torque, the starting frequency is not high in order to avoid out of step. In particular, with the increase of power, the rotor diameter increases, the inertia increases, and the starting frequency and the maximum operating frequency may differ by as much as ten times.

The starting frequency characteristic of the stepping motor makes it impossible to directly reach the operating frequency when the stepping motor is started. Instead, there must be a starting process, that is, from a low speed to the operating speed. The operating frequency cannot be immediately reduced to zero when stopping, but there must be a high-speed gradual reduction to zero.
Product tags

is144rpm high speed motor

,

nema 42 stepper motor

,

nema17 stepper motor
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42mm Nema 17 12V Dc 70 Oz.In Hybrid Stepper Motor For 3D Printers JK42HS48

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Product Detail
Brand Name :
Jkongmotor
Model Number :
JK42HS48-1684
Certification :
CE, ROHS,ISO9001
Place of Origin :
Jiangsu, China (Mainland)
MOQ :
3-10pcs
Price :
Negotiable
Contact Supplier
video
42mm Nema 17 12V Dc 70 Oz.In Hybrid Stepper Motor For 3D Printers JK42HS48
42mm Nema 17 12V Dc 70 Oz.In Hybrid Stepper Motor For 3D Printers JK42HS48
42mm Nema 17 12V Dc 70 Oz.In Hybrid Stepper Motor For 3D Printers JK42HS48
42mm Nema 17 12V Dc 70 Oz.In Hybrid Stepper Motor For 3D Printers JK42HS48

CHANGZHOU JKONGMOTOR CO.,LTD

Verified Supplier
7 Years
jiangsu, changzhou
Since 2011
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Trading Company, Seller
Main Products :
Hybrid Stepper Motor, Brushless DC Motor, Integrated Stepper Servo Motor
Total Annual :
4000000-6000000
Employee Number :
>100
Certification Level :
Verified Supplier
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