NEMA17 Pancake Stepper Motor 17HS4023 1.8° 1A with 70cm Cable
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Prices updated: 13 Oct 2026
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About this product
A compact NEMA17 pancake-type stepper motor with a 1.8° step angle and 1.0 A per phase, supplied with a 70 cm extension cable. It is commonly used as a 3D printer extruder motor, such as in Titan-style extruders, where a low-profile motor fits tight spaces.
Specifications
- Frame size
- NEMA17 (42 × 42 mm)
- Body length
- 23 mm (17HS4023)
- Step angle
- 1.8° ±5%
- Rated current
- 1.0 A per phase
- Weight
- 132 g
- Drive gear teeth
- 10
- Extension cable length
- 70 cm
Frequently asked questions
Is this motor compatible with a Titan extruder?
The listing describes it as a NEMA17 pancake extruder motor for Titan-style extruders. Confirm the drive gear size, shaft and mounting pattern of your extruder before installing it.
How do I wire it to a stepper driver?
It is a two-phase stepper, normally wired as two coil pairs connected to the driver's A+/A- and B+/B- outputs. Identify each coil pair with a multimeter, because wire colours differ between manufacturers, and set the driver current below the 1.0 A per phase rating.
