Nema 17 Stepper Motor With Brake 1.8° Step Angle Single Shaft 4 Leads

MOQ： 3-10pcs
Price： US$20~US$26.5
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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
Brand Name	Jkongmotor
Model Number	NEMA17 JK42HS
Certification	CE, ROHS,ISO9001
Place of Origin	Jiangsu, China (Mainland)

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Company Details

Product Specification


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
Brand Name	Jkongmotor	Model Number	NEMA17 JK42HS
Certification	CE, ROHS,ISO9001	Place of Origin	Jiangsu, China (Mainland)
High Light	electric motor with break ，jkong motor

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

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.

Stepper Motor Applications

As the stepper motor are digitally controlled using an input pulse, they are suitable for use with computer controlled systems.
They are used in numeric control of machine tools.
Used in tape drives, floppy disc drives, printers and electric watches.
The stepper motor also use in X-Y plotter and robotics.
It has wide application in textile industries and integrated circuit fabrications.
The other applications of the Stepper Motor are in spacecrafts launched for scientific explorations of the planets etc.
These motors also find a variety of commercial, medical and military applications and also used in the production of science fiction movies.
Stepper motors of microwatts are used in the wrist watches.
In the machine tool, the stepper motors with ratings of several tens of kilowatts is used

Company Details

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Business Type:

Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller 
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Year Established:

2011 
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Total Annual:

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Employee Number:

>100 
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Ecer Certification：

Verified Supplier 

Company Profile: CHANGZHOU JKONGMOTOR CO.,LTD (Changzhou Jingkong Motor&Electric Appliance Co.,Ltd)is an ISO9001 Professional manufacturer. Was established in 2011 year. We are a professional manufacturer in Changzhou city, China. Production Capacity exceeds more than 1 million motors per yea... Company Profile: CHANGZHOU JKONGMOTOR CO.,LTD (Changzhou Jingkong Motor&Electric Appliance Co.,Ltd)is an ISO9001 Professional manufacturer. Was established in 2011 year. We are a professional manufacturer in Changzhou city, China. Production Capacity exceeds more than 1 million motors per yea...

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CHANGZHOU JKONGMOTOR CO.,LTD
Building A2,Hutang Industrial zone,Lingdao Rd,Wujin District,Changzhou,China.Zip:213162
https://www.jkong-motor.com/

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