Brand Name : Jkongmotor
Model Number : NEMA17 JK42HS
Certification : CE, ROHS,ISO9001
Place of Origin : Jiangsu, China (Mainland)
MOQ : 3-10pcs
Price : US$20~US$26.5
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
Shaft : Single
Leads : 4
Current : customized (0.4A / 1.7A)
Holding Torque : customized (1.5kg.cm -- 7.3kg.cm)
Brake : 0.3N.m 24V
Weight : 0.42KG - 0.7KG
High Torque 30oz.in - 104oz.in Stepper Motor Nema17 With Brake Pad 1.8° Step Angle
The stepper motor is an electromagnetic device that converts digital pulses into mechanical shaft rotation. Advantages of step motors are low cost, high reliability, high torque at low speeds and a simple, rugged construction that operates in almost any environment. The main disadvantages in using a stepper motor is the resonance effect often exhibited at low speeds and decreasing torque with increasing speed.
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 | |
JK42HS34-1334BK0.3 | 1.8 | 34 | 1.33 | 2.1 | 2.5 | 2.2 | 4 | 120 | 34 | 0.22 |
JK42HS40-1684BK0.3 | 1.8 | 40 | 1.68 | 1.65 | 3.2 | 3.6 | 4 | 150 | 54 | 0.28 |
JK42HS48-2504BK0.3 | 1.8 | 48 | 2.5 | 1.6 | 1.8 | 5.0 | 4 | 260 | 68 | 0.35 |
JK42HS60-1504BK0.3 | 1.8 | 60 | 1.5 | 4.0 | 6.0 | 7.5 | 4 | 280 | 102 | 0.5 |
Dimensions: (Unit=mm)
Stepper Motor Advantages
Nema 17 Stepper Motor With Brake 1.8° Step Angle Single Shaft 4 Leads Images |