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2 Phase Worm Gear Motor Angle Nema 17 1.8 Stepper Motor

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Changzhou Prevail Motors and Electrical Equipment Co., Ltd

2 Phase Worm Gear Motor Angle Nema 17 1.8 Stepper Motor

Country/Region	china

Product Details

2 Phase Worm Gear Stepping Motor For Nema 23 / Nema 34 1.8 Step Angle Gear Stepper Motor

A stepper motor is a type of brushless synchronous DC motor that, unlike many other standard types of electric motors, doesn’t just rotate continuously for an arbitrary number of spins until the DC voltage passing to it is shut off.

Instead, stepper motors are a type of digital input-output device for precision starting and stopping. They’re constructed so that the current passing through it hits a series of coils arranged in phases, which can be powered on and off in quick sequence. This allows the motor to turn through a fraction of a rotation at a time - and these individual predetermined phases as what we refer to as ‘steps’.

A stepper motor is designed to break up a single full rotation into a number of much smaller (and essentially equal) part-rotations. For practical purposes, these can be used to instruct the stepper motor to move through set degrees or angles of rotation. The end result is that a stepper motor can be used to transfer minutely accurate movements to mechanical parts that require a high degree of precision.

Stepper motors are typically digitally controlled, and function as key components in an open-loop motion-control positioning system. They’re most commonly used in holding or positioning applications where their ability to assert much more clearly defined rotational positions, speeds and torques make them ideally suited to tasks demanding extremely rigorous movement control.

Step Angle	Motor Length	Current /Phase	Resistance /Phase	Inductance /Phase	Holding Torque	# of Leads	Detent Torque	Rotor Inertia	Mass
( °)	(L)mm	A	Ω	mH	N.m	No.	g.cm	g.cm	Kg
1.8	41	2.8	0.7	1.4	0.55	4	250	150	0.47
1.8	51	2.8	0.83	2.2	1.01	4	300	230	0.59
1.8	56	2.8	0.9	2.5	1.2	4	350	280	0.68
1.8	64	2.8	0.8	2.3	1	4	400	300	0.75
1.8	76	2.8	1.1	3.6	1.89	4	600	440	1.1
1.8	82	3	1.2	4	2.1	4	1000	600	1.2
1.8	112	3	1.6	7.5	3	4	1200	800	1.4

Housing Material	Metal
Bearing at Output	Ball Bearings
Max.Radial Load(12mm from flange)	≤35N
Max.Shaft Axial Load	≤25N
Radial Play of Shaft (near to Flange)	≤0.07mm
Axial Play of Shaft	≤0.3mm
Backlash at No-load	1.5°

Step Angle	Motor Length	Current /Phase	Resistance /Phase	Inductance /Phase	Holding Torque	# of Leads	Rotor Inertia	Motor Weight
( °)	(L)mm	A	Ω	mH	g.cm	No.	g.cm	Kg
1.8	32	0.67	5.6	3.4	600	4	9	0.11
1.8	45	0.67	6.8	4.9	950	4	12	0.14
1.8	51	0.67	9.2	7.2	1200	4	18	0.2

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 Introduction
Changzhou paliwei Motor Co., Ltd was a high technology industry zone in changzhou, china. Our products used in many kinds of machines, such as 3d printer CNC machine, medical equipment, weaving printing equipments and so on.

Company spirit of sincere and good reputation, won the recognition and support of the broad masses of customers, at the same time with the domestic and foreign suppliers close community of interests, the company entered the stage of stage of benign development, laying a solid foundation for the strategic goal of realizing only really the sustainable development of the company.

Q: How to order?
A: send us inquiry → receive our quotation → negotiate details → confirm the sample → sign contract/deposit → mass production →cargo ready → balance/delivery → further cooperation

Q: How about Sample order?
A: Sample is available for you. please contact us for details. Once we charge you sample fee, please feel easy, it would be refund
when you place formal order.

Q: Which shipping way is available?
A: DHL, UPS, FedEx, TNT, EMS, China Post,Sea are available. The other shipping ways are also available, please contact us if you
need ship by the other shipping way.

Q: How long is the deliver[Producing] and shipping?
A: Deliver time depends on the quantity you order. usually it takes 15-25 working days.

Q: My package has missing products. What can I do?
A: Please contact our support team and we will confirm your order with the package contents.We apologize for any inconveniences.

Q: How to confirm the payment?
A: We accept payment by T/T, PayPal, the other payment ways also could be accepted,Please contact us before you pay by the other payment ways. Also 30-50% deposit is available, the balance money should be paid before shipping.