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CNCTOPBAOS Nema17 Stepper Motor 78oz.in 48mm Length 1.8A Dual Shaft for 3D Printer/Milling/CNC Router Machine 17HS8401B

4.6 (8) Write Review
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$16.99

$ 6 .99 $6.99

In Stock

1.:Single Shaft


2.Size:42x42x48mm


About this item

  • Model: 17HS8401B; Phase: 2 Phase; Type: Hybrid; Step Angle: 1.8degree; Current: 1.8A; Holding torque: 78oz-in 52N.cm; 4 Lead Wires; Motor Size: 42x42x48 mm 1.65"x1.65"x1.89"; Weight: 0.9 LB
  • Advanced Manufacturing Technology: Advanced winding technology is used, and the copper wire is evenly arranged, which is not easily deformed during long-term operation
  • Materials: The motor coil is made of pure copper coil, with low heat generation and extended service life. The rotor surface is coated with imported epoxy resin adhesive, making the motor magnetic field more stable,and prevent shaft jamming during operation.The body shell adopts a high hardness motor steel shell, which is sturdy and durable, with frosted metal side walls to increase friction
  • Shaft not not same on both sides: Motor front shaft is 5mm diameter shaft and 24mm lenth; Motor back shaft is 5mm diameter and 10mm length
  • Applications: Semiconductor Equipment, Milling Machine, Engraver Machine , CNC Routers , 3D printers, industrial equipment and automation devices etc


Product Description

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Package include:

  • 1x 17HS8401B Nema17 stepper motor L48mm,1.8A, 78oz-in ,4 wires ( Dual shaft)
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Model Number 17HS8401B
Motor Type Hybrid Stepper
Motor Size 42x42x48mm
Step Angle 1.8 degree
Holding Torque 52N.cm (78oz-in)
Phase Resistance 1.8ohms
Rated Current 1.8A
Inductance 3.2mH+/-20%(1KHz)
Dual Shaft front shaft is 5mm diameter shaft and 24mm length; back shaft is 5mm diameter and 10mm length
Number of Leads 4
Weight 0.9 LB
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Wiring methods: Stepper motor's red wire connect to driver's A+ port

Stepper motor's green wire connect to driver's A- port

Stepper motor's yellow wire connect to driver's B+ port

Stepper motor's blue wire connect to driver's B- port

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  • Step angle accuracy: ±5%(full step,not load)
  • Resistance accuracy: ±10%;Inductance accuracy:± 20%
  • Temperature rise: 80deg Max (rated current,2 phase on)
  • Ambient temperature: 20deg-50deg;Insultion Strength: 500VAC for one minute

Advantages

  • Our motor is made of solid and durable metal.
  • The perfect combination of rubber and rotor makes the internal structure more stable, and also reduces the vibration and noise when the engine runs.
  • The motor runs more quietly, the coil uses pure copper enamelled wire to ensure that long-term operation will not lead to excessive engine temperature.
  • The rotor surface is coated with high-quality epoxy resin adhesive to isolate the adsorbed burrs on the rotor surface, more stable magnetic field and longer service life of motor.
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Usage or Application

  • This products are widely used in engraving machine, printer, medical equipment,embroidery machine, stage lighting, textile automation, printing,packaging and other industries automation equipment.

Timothy A Stiel
2025-08-29 10:48:24
Good motor, pay attention to wiring and connector mount.
gmart
2025-05-23 10:25:09
runs smooth
JACK OB
2025-05-08 10:16:23
Used it to upgrade a cnc for a laser. the double shaft allows me to install a manual knob to adjust z.I needed to remove the controller card to see the pinout lable in the back. the colors are different than my other motor its not plug and play you will need to solder the connection.It works as it should, just took longer than expected to do until I figured out the connection scheme.
Mike Desira
2025-03-12 18:07:01
not tested yet, but things look good.
James Golden
2025-03-09 18:30:40
Used this to convert a Corexy to a Cartesian printer. worked very will.
RJM
2025-01-06 12:29:29
Perfect replacement.
JE
2024-12-11 11:57:32
I'm sure this is a great stepper motor but it's not a dual shaft motor. Does not match item description...
Ukrainian Kozak
2024-12-03 14:35:41
The picture is misleading. Shaft is not even length on both sides and notch on the shaft is only on one side.