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Details about  Hot Sale!5 PCS CNC Nema17 2.5A,4800g.cm, 48mm length,2 phaseWantai Stepper Motor

Hot Sale!5 PCS CNC Nema17 2.5A,4800g.cm, 48mm length,2 phaseWantai Stepper Motor

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Item condition:
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More than 10 available / 82 sold
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US $44.98
Approximately C $48.75(including shipping)
39 watchers
Limited quantity remaining
More than 59% Sold
21 Inquiries
US $39.00 (approx. C $42.27) Standard Int'l Shipping | See details
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Item location:
Changzhou ,Jiangsu, China
Ships to:
Worldwide See exclusions
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International shipping and import charges paid to Pitney Bowes Inc. Learn More- opens in a new window or tab
14 day money back, buyer pays return shipping See details
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Last updated on  Jun 25, 2014 03:03:51 EDT  View all revisions

Item specifics

New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ... Read moreabout the condition

Wantai Motor

Country of Manufacture:




Changzhou Wantai Motor Co Ltd

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This item includes:

             5 PCS Nema 17 Stepper Motors with 4800g.cm(70oz-in) holding torque ,48mm body length,2Phase Wantai Stepper motor 


Email:saron1@live.cn / mike@wantmotor.com

MSN: saron1@live.cn

Skype: happy_saron

1, Stepper Motor

Technical Specifications


Part No.:                          42BYGHW811  

Frame Size:                    NEMA17

Step Angle:                    1.8 degree

Voltage:                          3.1V

Current:                          2.5 A/phase

Resistance:                   1.25Ohm/phase

Inductance:                   1.8mH/phase

Holding torque:             4800g.cm  70oz-in    

Rotor inertia:                  68g-cm2

Detent torque:               280g-cm

Number of wire leads:  4

Weight:                            0.34 kg

Length:                            48mm


if you need you may also choose the driver DQ420MA to drive this motor ,Thank you ! :)

 Matching Stepper Motor Driver DQ420MA with 1.7A , 12-36V/128 Microstep


Introduction :

DQ420MA is a type of two-phase hybrid stepping motor driver, the drive voltage of which is from 12VDC to 36VDC. It is designed for use with 2-phase hybrid stepper motor of all kinds with 20mm to 42mm outside diameter and less than 2.0A phase current. This circuit that it adopts is similar to the circuit of servo control which enables the motor to run smoothly almost without noise and vibration. Holding torque when DQ420MA driver runs at high speed is also significantly higher than other two-phase drivers, what’s more, the positioning accuracy is also higher. It is widely used in middle and big size numerical control devices such as curving machine, CNC machine, and computer embroider machine, packing machines and so on.



l         High performance, low price

l         Average current control, 2-phase sinusoidal output current drive

l         Supply voltage from 12VDC to 36VDC

l         Opto-isolated signal I/O

l         Over-voltage, under voltage, over-current, phase short circuit protection

l         8 channels subdivision and automatic idle-current reduction

l         8 channels output phase current setting

l         Offline command input terminal

l         Motor torque is related to speed, but not related to step/revolution

l         High start speed

l         High holding torque at  high speed


Electrical specification:


Input voltage


Input current


Output current

0.44A- 2.83A




Working Temperature -1045℃;

Stocking Temperature -40℃~70


No condensation, no water droplets


Prohibition of combustible gases and conductive dust




1.      Pins assignments and description:


1)       Connector Pins    Configurations

Pin Function



Pulse signal, PUL+ is the positive end of pulses  input pin

                  PUL- is the negative end of pulse  input pin


DIR signal: DIR+ is the positive end of direction input pin

                 DIR- is the negative end of direction input pin



Enable signal:  ENA+ is the positive end of direction input pin. This signal is used for enabling/disabling the driver. High level for enabling the driver and low level for disabling the driver.


ENA- is the negative end of direction input pin. Usually left unconnected (enabled)


We ship worldwide!


More Order quantites, more discount!!!



           Our products are mainly used in robotization, Spinning Automatization, Printing, Packing, Medica   Machine, Make-up Equipment, Communication,    Household Appliance, Water Pump, Milling Machine, Engraver Machine, CNC Routers.. etc automatic equipment of various trades.



      We product all kinds of motors & driver. And we can manufacture products according to our customer's design.

Currently we are looking for qualified stocking distributors with competitive price and good discount in all United States & Canada for mutually beneficial long-term relationship. We try our best to support our distributors and business partners to develop more market percentage.

Please join us, let’s create the glorious future together!

You can add my MSN: saron1@live.cn or Skpye: happy_saron

Wantai Electrical Appliance Co., Ltd


TEL: 0086-519-85138377

MSN: saron1@live.cn

Skype: happy_saron

E-mail: saron1@live.cn / mike@wantmotor.com

Questions and answers about this item

No questions or answers have been posted about this item.

Seller assumes all responsibility for this listing.

Shipping and handling

Item location: Changzhou ,Jiangsu, China
Shipping to: Worldwide
Excludes: Guatemala, Bosnia and Herzegovina, Saudi Arabia, Belarus, Moldova, Ukraine, Croatia, Republic of, PO Box
Domestic handling time
Will usually ship within 1 business day of receiving cleared payment[newWindowTxt].

Return policy

Item must be returned within
Refund will be given as
14 days after the buyer receives it
Money Back
The buyer is responsible for return shipping costs.
Return policy details
the return shipping cost and resending shipping cost should pay by buyer

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