NEMA 17 Stepper Motor 48mm

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Bounding box: 42.3 × 47.3 × 72.0 mm
Engine: Precision B-rep
Parameters: 14
Published: November 10, 2026

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NEMA 17 stepper motor, total length is 48mm, STEP file

Parameters

Name	Value	Range
Body square size	42.3 mm	40 – 45
Body length	48 mm	20 – 80
Corner chamfer	4 mm	1 – 7
End cap length	9 mm	3 – 15
Stator extra chamfer	1.5 mm	0 – 3
Mounting hole spacing	31 mm	25 – 36
Mounting hole dia (M3 tap)	2.5 mm	2 – 3.5
Mounting hole depth	4.5 mm	2 – 10
Pilot boss dia	22 mm	15 – 28
Pilot boss height	2 mm	0.5 – 5
Shaft dia	5 mm	3 – 8
Shaft length (from face)	24 mm	10 – 40
D-flat depth	0.5 mm	0 – 1.5
D-flat length	15 mm	0 – 30

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.

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