Stamped Aluminum L-Bracket for NEMA 17 Stepper Motors (Black Anodized, 3mm Thick)

Clean, solid mounting for your NEMA 17 stepper motor. The Pololu 2266 is a lightweight but strong black anodized aluminum L-bracket designed around the common NEMA 17 faceplate hole pattern—perfect for CNC/3D printer mods, robot linear axes, sliders, and any build where you want a tidy motor mount.

Why/Benefits

• Strong but light: aluminum bracket with a rigid 3mm thickness for stable motor mounting.
• Easy alignment: motor mounting slots provide ~2mm of play for fine-tuning position.
• Flexible mounting: frame side includes multiple slots/holes compatible with #6, #8, and M4 screws.
• Clean finish: black anodized surface looks great on modern builds.

Technical specifications

Pinout & power notes

• No electronics: this is a mechanical bracket (no wiring/power).
• Mounting tip: loosely install motor screws first, align your belt/lead screw/shaft, then tighten fully.
• Other motors: if using a non-Pololu NEMA 17, verify screw length and shaft clearance before final assembly.

FAQ

• Will this fit any NEMA 17 stepper motor?

  It’s designed for the typical NEMA 17 faceplate hole pattern. Most NEMA 17 motors fit, but screw length and shaft clearance can vary by brand.

• Do I get mounting screws for the motor?

  Yes—four M3×6mm screws are included for attaching the motor to the bracket.

• What screws can I use to mount the bracket to my frame?

  The frame side includes slots/holes that work with #6, #8, and M4 screws.