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The Best Prusa I3 Stepper Motor of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Prusa I3 Stepper Motor of 2022. Check our ranking below.

2,228 Reviews Scanned

Rank No. #1
FYSETC Prusa i3 MK3 MK3S+ Y-Axis Step Motor NEMA17 42-40 Motor 2 Phase 1.8° Shaft 20mm with 500mm/19.6inch Integrated Connecting Wire for Prus i3 MK2 MK52 MK3S Y Axis 3D Printer Parts or CNC Machine
  • Great replacement for the Y axis of prusa MK3 MK3S MK3S+ 3d printer accessories or CNC machine.
  • Adopting high quality motor steel material, is provided with high torque (static moment: 490mN.m) ), low self-inductance reactance, responsive and can avoid system error.Low loss stators have better high speed performance.
  • Come with an integrated 4 pin connetcing wire, cable length about 500mm/19.6inch.
  • Size: 42mm X 40mm X 20mm/1.65''x1.57''x0.78'' ,NEMA 17 bipolar 4-wire:Black: A+, Green: A-, Red: B+, Blue: B-
  • Package listing: 1x Prusa i3 MK3S+ nema 17 Step Motor with integrated cable.
Rank No. #2
Iverntech NEMA 17 Stepper Motor with Integrated 300mm T8 Lead Screw for RepRap Prusa i3 3D Printers Z Axis or CNC Machine…
  • 2mm pitch, 4 starts, 8mm lead
  • Motor: 1.8 degree nema 17 stepper motor, 400mN.m/57.1 oz.in, 42mm, 2 phase 4 wires
  • Come with a brass nut and 100cm motor wire
  • NEMA 17 Stepper Motor with Integrated 300mm Tr8x8 Lead Screw, much stable than shaft coupling connecting
  • Great replacement for the Z axis of prusa i3 3d printers
Rank No. #3
AFUNTA 5 Pcs Flexible Couplings 5mm to 8mm Compatible with NEMA 17 Stepper Motors, Used in Small CNC Machines & 3D Printer Prusa i3 or ORD Bot with 2 Pcs Allen Wrench
  • Compatible with NEMA 17 stepper motors (for 5mm shaft diameter).
  • Flexible Couplings made of premium aluminum alloy material, exquisite workmanship, bright appearance, good toughness.
  • Flexible coupling can eliminate the stress between the motor and drive parts.
  • Coupler diameter 19mm x height 25mm.
  • 5Pcs shaft coupler diameter 5mm to 8mm + 2Pcs Allen wrench.
Rank No. #4
310mm Tr8x2 Lead Screw Nema 17 Integrated Linear Actuator Stepper Motor with External Brass Nut 1.5A 59oz-in for RepRap Prusa i3 3D Printers Z Axis CNC
  • 310mm Tr8x2 Nema 17 stepper motor, up to 59.49oz-in(42Ncm) holding torque. Less heat, less noise and more accuracy
  • Flange Type: Circular. Nut Style: Free Running. Nut materia: brass. Lead screw length: 12.21"(310mm), trapezoidal lead screw diameter: Φ0.32"(8mm), lead/Step: 0.00039", lead/revolution: 0.079"(2mm)
  • Rated current: 1.5 A. Phase Resistance: 1.6 ohms. Step angle: 1.8°(200 steps/rev). Frame size: 1.65"(42 mm)
  • 39.37"(1m) 4-pin cable and 2.54mm(0.1") connector. Easy to install. Connection: Red(A+), Blue(A-), Black(B+), Green(B-) Tips: Not only swap your old motor out but aslo the wire
  • RoHS and CE Certified. Wide range applications: 3D printer, CNC milling, small robotics, stage lighting, laser engraving, textile machinery, medical equipment, placement machine, automation equipment. After-sales Service: , defective motor free replacement or refund. Any question feel free to message or QA us, we and our engineers will try our best to assist you
Rank No. #5
2PCS TMC2208 V1.2 3D Printer Stepper Motor Driver, Upgrade TMC2208 Stepper Driver Module with Heat Sink Screwdriver for 3D Printer Controller Mother Boards Reprap MKS Prusa i3 Ender-3 Pro
  • TMC2208 is an ultra-quiet two-phase stepper motor drive chip, continuous drive current 1.4A, peak current 2A, voltage range 4.75V-36V, 256 subdivision.
  • The flexible microPlyer interpolation unit provides up to 256 subdivisions, allowing perfect sinusoidal control even in systems with limited pulse frequencies; these are also designed because stealthChop2 ultra-quiet technology is widely used in 3D printing.
  • Compatible with existing 3D printer electronics, eliminating the expensive costs of redesign. It can replace the original TMC2100 A4988 DRV8825 LV8729, lower heat, especially for 3D printing market.
  • With this adapter you can test your SilentStepStick or flash the TMC2208 SilentStepStick with an USB-to-serial converter.
  • The adapter comes with stackable headers, so you can use it direct on your 3D printer board. The tester is pre-configured for standalone operation on an USB to serial adapter (VIO-VM jumper closed).
Rank No. #6
4PCS TMC2208 V1.2 Stepper Motor Driver Module Carrier with Heat Sink Screwdriver for 3D Printer Controller Mother Boards Reprap Ramps1.4 MKS Prusa i3 Ender-3 Pro
  • TMC2208 is an ultra-quiet two-phase stepper motor drive chip, continuous drive current 1.4A, peak current 2A, voltage range 4.75V-36V, 256 subdivision.
  • The flexible microPlyer interpolation unit provides up to 256 subdivisions, allowing perfect sinusoidal control even in systems with limited pulse frequencies; these are also designed because stealthChop2 ultra-quiet technology is widely used in 3D printing.
  • Compatible with existing 3D printer electronics, eliminating the expensive costs of redesign. It can replace the original TMC2100 A4988 DRV8825 LV8729, lower heat, especially for 3D printing market.
  • The adapter comes with stackable headers, so you can use it direct on your 3D printer board. The tester is pre-configured for standalone operation on an USB to serial adapter (VIO-VM jumper closed).
  • Setting Method: With the TMC2208 Configurator you can change the settings and program the OTP (One-Time-Programmable) memory of a Trinamic TMC2208 via the UART interface.
Rank No. #7
10PCS TMC2208 3D Printer Stepper Motor Driver,TMC2208 V1.2 Stepper Driver Module Carrier with Heat Sink Screwdriver for 3D Printer Controller Mother Boards Reprap Ramps1.4 MKS Prusa i3 Ender-3 Pro
  • TMC2208 is an ultra-quiet two-phase stepper motor drive chip, continuous drive current 1.4A, peak current 2A, voltage range 4.75V-36V, 256 subdivision.
  • The flexible microPlyer interpolation unit provides up to 256 subdivisions, allowing perfect sinusoidal control even in systems with limited pulse frequencies; these are also designed because stealthChop2 ultra-quiet technology is widely used in 3D printing.
  • Compatible with existing 3D printer electronics, eliminating the expensive costs of redesign. It can replace the original TMC2100 A4988 DRV8825 LV8729, lower heat, especially for 3D printing market.
  • With this adapter you can test your SilentStepStick or flash the TMC2208 SilentStepStick with an USB-to-serial converter.
  • The adapter comes with stackable headers, so you can use it direct on your 3D printer board. The tester is pre-configured for standalone operation on an USB to serial adapter (VIO-VM jumper closed).
Rank No. #8
BIGTREETECH Mini12864 LCD Graphic Smart Display Control Board with Adapter and Cable for Ender-3 Prusa-i3 3D Printer RAMPS 1.4 RepRap VORON 2.4 3D Printer Mendel Prusa Arduino
  • 1.The Mini12864 display panel has RGB multi-color backlight and can support 8 RGB, which is even more cool.
  • 2.With a SD card base on back, put slicing file into the SD card and select the file on the LCD, then can be printing.
  • 3.Product comes encoder parameter adjustment can be achieved, and the file selection print.
  • 4.Plug and play on the RAMPS, but need to modify the firmware to support.
  • 5.Do not worry about the problem of after-sales, if there is any need, get in touch with us, we will help you solve it.
Rank No. #9
Ickiya GT2 Timing Belt 6mm x 5M,Wear Resistant Red Nylon Tooth Surfa,Upgrade Non-Slip Versionce for 3D Printer - Prusa i3 - Anet A8 A6 - Anycubic i3 Mega - Ender 3/5
  • GT2 TIMING BELT FOR 3D PRINTERS: The 5 meter long timing belt is 6 mm wide and can be adjusted in length as required. The belt can be used for the most common 3D printers such as Anycubic i3 Mega, Prusa i3 MK2/3, Prusa Mini, Anet A8 / A6, Ender 3/5 and many more
  • STABLE & DURABLE: The toothed belt made of glass fiber reinforced rubber with a neoprene belt back is chemically resistant, hard-wearing and NOT stretchable under normal tension. It was specially developed for 3D printing and can also be used as an accessory in any model building project
  • WEAR-RESISTANT: Thanks to the special red nylon tooth surface, the drive belt is particularly protected against wear. This means the belt has a long service life and the GT2 tooth geometry offers excellent grip
  • STRONG SUPPORT THROUGH PRECISE CONSTRUCTION: Our tailor-made production ensures precise roundness, which ensures efficient power transmission. The noise during operation is also reduced to a minimum and the belt works particularly quietly
  • PROTECTION AGAINST DIRT: The back of the belt is made of neoprene, which effectively protects the belt from dirt, grease and moisture. This makes the mini belt a durable spare part and practical accessory for your printer
Rank No. #10
Geeetech Nema 17 Stepper Motor, 42-40 Stepper Motor, Ender 3 Extruder Motor with 27.5 inch Cable, 2 Phase 1.68A 1.8 Degree 0.4N.M, Compatible with Ender-3 Pro, X/Y/E-axis, CR-10 Series, CN(D-Shape)
  • DIY Dual Gear Extruded Upgrade: Ender 3 stepper motor is an ideal replacement for the extruder motor for a 3d printer. Ender 3 pro stepper motor is compatible with Ender 3/Ender 3 V2/Ender 3 pro/Ender 5/5 pro/5 plus/Ender 3 max/CR-10/CR-10s/CR-10 V2/CR-10V3.
  • High Torque Stepper Motor: 1.8-degree step angle, 0.4N.M holding torque, with 1.68 A rated current per phase. Cr10 stepper motor produces enough torque for a well-designed geared extruder to overcome almost any jam.
  • Runs Stably & Stays Cool: Keep your machine running smoothly and quietly with Geeetech 1.8 degree stepper motor. Epoxylite-coated rotor, strengthened PCB, and high-accuracy processing work together to reduce heat generation.
  • Low Noise & D-Shape: Using a combination of pure copper and advanced winding techniques to dissipate heat, reduce noise, and extend the Ender 3 v2 motor's lifespan. 5mm(D-shape) perfectly fits with the high-strength synchronous wheel and synchronous gear, ensuring it’s high precision.
  • After-sales Service: Package includes: 1 x 42-40 stepper motor; 1 x 27.5-inch cable. Every motor is rigorously tested before leaving the factory, and it is provided with a one-year warranty and lifetime technical support.

Last update on 2023-09-29 / Affiliate links / Images from Amazon Product Advertising API

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FAQ:

Q: What is the difference between E3D stepper motor and Prusa motor?

A: The E3D stepper is 38mm in length whereas the Prusa motors are 36mm? (or maybe 34mm) (X, Y) and 40mm (E) and from a different manufacturer. They will in all likelihood perform in a similar manner. Please note: I do not have any affiliation with Prusa Research. Any advices given are offered in good faith.

Q: How many degrees of rotation does the Prusa propeller have?

A: 1.8 degrees (200 steps for 1 revolution). The Prusa supplied steppers are 36mm (X, Y) and 40mm (E), so you may have to make some adjustments to get larger motors to fit. There is another option and that is to purchase an “upgrade kit” from Prusa, and that way, you would get a spare hot end, probe, motors, printed parts, bed, hardware etc.

Q: How do I upgrade my Prusa Z motors?

A: There is another option and that is to purchase an “upgrade kit” from Prusa, and that way, you would get a spare hot end, probe, motors, printed parts, bed, hardware etc. A pair of replacement Z motors (from Banggood) is £50 (plus import duty etc), a hot end is another £45 or so. Just a thought…

Q: Can I use a stepper motor as an extruder motor?

A: Yes, the 0.9° stepper has relativ high resistance, but Ohm law tell us : 6 Ohm x 0.5A (max. current form the Rambo) = 3V -> should work well :geek: … you’ve got it ! I’ve an 0.9° stepper here as well, dedicated for a test as extruder motor… but haven’t tested it until now.

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