11x41 Stepper Motor (NEMA Stepper), NEMA ICS 16

The 11x41 stepper motor (NEMA ICS 16): body length 41 mm, body square up to 28.3 mm, mounting hole spacing 23 mm. Available as simplified STEP files.

How these parts are made, and what the levels mean: read the method

• Also searched as: 11x41 stepper motor
• Model id: nema-steppers-11x41
• Standard: NEMA ICS 16 · size 11x41

Files

Part key	Simplified
nema-steppers-11x41	STEP

Dimensions

Symbol	Name	min	nom	max	Modeled	Rule	Level
L	Body length		41		41	nominal	L0 (nom: one source)
BD	Body square			28.3	28.3	single limit (max), modeled at the limit	L1
A	Mounting hole spacing		23		23	nominal	L1
nh	Number of mounting holes		4		4	nominal	L1
dt	Mounting hole thread		2.5		2.5	nominal	L1
N	Pilot diameter		22		22	nominal	L1
T	Pilot height		2		2	nominal	L1
D	Shaft diameter		5		5	nominal	L1
E	Shaft length		24		24	nominal	L1
F	Shaft flat		4.5		4.5	nominal	L1
Lf	Flat length		15		15	nominal	L1

Drawing

As a PDF: CC-NEMA-SZ-11x41.pdf.

The 11x41 stepper motor beside the 11x32 and the 11x52

The 11x41 is number 5 of the 19 NEMA ICS 16 stepper motors published here, listed from 8x30 to 34x118.

• Body length (L): 41 mm on the 11x41 stepper motor, against 32 mm on the 11x32 and 52 mm on the 11x52.
• Body square (BD): up to 28.3 mm on the 11x41 stepper motor, the same on the 11x32 and the 11x52.
• Mounting hole spacing (A): 23 mm on the 11x41 stepper motor, the same on the 11x32 and the 11x52.
• Number of mounting holes (nh): 4 on the 11x41 stepper motor, the same on the 11x32 and the 11x52.
• Mounting hole thread (dt): 2.5 mm on the 11x41 stepper motor, the same on the 11x32 and the 11x52.
• Pilot diameter (N): 22 mm on the 11x41 stepper motor, the same on the 11x32 and the 11x52.
• Pilot height (T): 2 mm on the 11x41 stepper motor, the same on the 11x32 and the 11x52.
• Shaft diameter (D): 5 mm on the 11x41 stepper motor, the same on the 11x32 and the 11x52.

Other sizes

• One size smaller: 11x32 Stepper Motor (NEMA Stepper), NEMA ICS 16.
• One size larger: 11x52 Stepper Motor (NEMA Stepper), NEMA ICS 16.

Documents

• CC-NEMA-DS-11x41.pdf: 11x41 datasheet: values with levels, sources
• CC-NEMA-SZ-11x41.pdf: 11x41 drawing: this size's values on the views
• parts.json: the part record of this size (the platform contract)

Sources

leadshine-cm-steppers, leadshine-cm-steppers-figures, moons-hybrid-steppers-figures, orientalmotor-pkp22-drawing, rule-nema-steppers-length. Full citations: the method page and this size's datasheet.

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