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AR4 MK3 Robot 3D Printed Parts Set – Magenta

$299.98

Start Building your Robot
Get the Complete AR4 Kit
View the Robot Build Manual
Your complete digital reference. Includes full assembly instructions, wiring diagrams, and technical specs. Always up to date, perfect for printing or workshop use.

This set is only compatible with the AR MK3 robot.
Key Features
  • High quality PETG filament
  • Every 3D printed part necessary to complete the build
  • Save time and get your robot completed quickly
  • Structural parts, or parts with threads, are printed with 5 perimeter layers and 25% infill. Making them extremely strong
  • Non-Structural parts are printed with 4 perimeter layers and 25% infill. Which means the simple parts are even overbuilt
  • Manufactured to meet, or exceed, the specifications Annin Robotics requires for the AR4 robot build
  • Higher quality and durability than other generic 3D printing sites that don't allow you to specify the level of quality and strength

Disclaimer: 3D printed parts may show slight surface variations or minor cosmetic imperfections due to the printing process. These do not affect the structural integrity or functionality of the parts.

This kit includes the MAGENTA 3d printed covers.

  • Every 3D printed part necessary to complete the build

All components are manufactured from high-quality PETG filament to meet or exceed the official specifications set by Annin Robotics.

For maximum strength, structural parts and those with threads are printed with 5 perimeter layers and 25% infill. Non-structural parts are built with 4 perimeter layers and 25% infill, ensuring even the simplest components are durable. This results in a set of parts with higher quality and greater durability than generic 3D-printing services can provide.

This product does NOT include

  • AR4 MK3 Robot
  • Stepper Motors
  • Grippers & Tool Kits

Kits are shipped within 1 to 2 business days.

Returns on assembled or partially assembled kits can not be accepted. All other returns are subject to 25% restock fee. Any credit card orders canceled prior to shipping subject to $36 processing fee. Teensy 4.1 cannot be warrantied once the package is opened or connections made.
Did you know? 👋
We have a ton of free resources to help you build the AR4 robot?
AR4 Robot Build Resources
Master your AR4 robot from build to advanced programming. Our ecosystem provides step-by-step guidance with the Build Manual, continuous learning through Tutorials & Courses, instant answers in the Knowledge Base, and direct support from our Community and Legacy Forums.
Additional Products

AR4 MK3 Robot Combo Kit

From $1,329.00

Add a Gripper or Tool Holder?
Pneumatic Gripper Parts Kit
Pneumatic Gripper Parts Kit
$152.50
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Servo Gripper Parts kit
Servo Gripper Parts kit
$84.50
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Additional Options
AR4 Modbus PLC upgrade option
AR4 Modbus PLC upgrade option
$16.00
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AR4 MK3 CAD Models - SOLIDWORKS & .STEP files
AR4 MK3 CAD Models - SOLIDWORKS & .STEP files
$99.00
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Complete AR4 MK3 stepper-motor, driver & power supply package – factory direct from Stepperonline

AR4 MK3 Aluminum Parts Kit

$820.00

AR4 MK3 Hardware Kit

$429.00

AR4 MK3 Electrical Parts Kit

$230.00

Pneumatic Gripper Parts Kit

$152.50

Servo Gripper Parts kit

$84.50

AR4 Modbus PLC upgrade option

$16.00

AR4 MK3 CAD Models – SOLIDWORKS & .STEP files

$99.00

HTD Series Belt Update for Joint 3

$32.50

J6 Housing and Gripper Mount – for upgrading to MK3 from previous versions

$38.50

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