Kraken Motors – High Torque Stepper Motors – By Devil Design

Understanding D-Cut vs. Round Shaft Stepper Motors

Both D-cut and round shaft stepper motors have unique advantages, making each well-suited to specific 3D printer setups.

D-Cut Shaft Motors – Popular and Easy to Use

Alignment-Friendly: The D-cut makes it easy to align set screws, providing a simple and user-friendly setup process.
Best for Light and Moderate Use: These motors excel in lighter applications where high torque and rapid directional changes aren’t a primary need. They are perfect for builds that require steady, low-torque motion.
Maintenance Tip: We recommend using a locking compound (like Vibratite 125) on grub screws for added reliability, mainly when used in lower-vibration settings.

Round Shaft Motors – Optimal for Stability and Heavy Use

Round shafts offer added support at the end of the shaft, making them great for high-torque applications, frequent direction changes, and setups where extra stability counts.
Recommended for High-Performance Builds: A round shaft motor can help maintain accuracy under more demanding conditions if you’re working on a high-torque or high-precision setup.
Maintenance Tip: Locking compound on grub screws will help ensure these motors stay securely fastened, even with repeated directional changes.
Depending on your specific project needs, both motor types are excellent choices for 3D printers. The D-cut shaft is user-friendly and reliable in lighter applications, while the round shaft offers robust support for high-torque demands.

Pairs Great with Gates 25T pulleys. (Not Included)

Datasheet: NEMA 17 – 1.8° Step Angle