34x67 Stepper Motor (NEMA Stepper), NEMA ICS 16

The 34x67 stepper motor (NEMA ICS 16): body length 67 mm, body square 86 mm, mounting hole spacing 69.597 mm. Available as simplified STEP files.

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

• Also searched as: 34x67 stepper motor
• Model id: nema-steppers-34x67
• Standard: NEMA ICS 16 · size 34x67

Files

Part key	Simplified
nema-steppers-34x67	STEP

Dimensions

Symbol	Name	min	nom	max	Modeled	Rule	Level
L	Body length		67		67	nominal	L0 (nom: one source)
BD	Body square		86		86	nominal	L1
A	Mounting hole spacing		69.597		69.597	nominal	L1
nh	Number of mounting holes		4		4	nominal	L1
dh	Mounting hole diameter		6.6		6.6	nominal	L1
N	Pilot diameter		73.025		73.025	nominal	L1
T	Pilot height	1.524	2.03	3.302	2.03	nominal	L1
D	Shaft diameter		12.7		12.7	nominal	L1
E	Shaft length		37.1		37.1	nominal	L1
F	Shaft flat		11.4		11.4	nominal	L0 (nom: one source)
Lf	Flat length		25.4		25.4	nominal	L0 (nom: one source)

Drawing

As a PDF: CC-NEMA-SZ-34x67.pdf.

The 34x67 stepper motor beside the 23x76 and the 34x80

The 34x67 is number 16 of the 19 NEMA ICS 16 stepper motors published here, listed from 8x30 to 34x118.

• Body length (L): 67 mm on the 34x67 stepper motor, against 76 mm on the 23x76 and 80 mm on the 34x80.
• Body square (BD): 86 mm on the 34x67 stepper motor, against 56.4 mm on the 23x76 and 86 mm on the 34x80.
• Mounting hole spacing (A): 69.597 mm on the 34x67 stepper motor, against 47.146 mm on the 23x76 and 69.597 mm on the 34x80.
• Number of mounting holes (nh): 4 on the 34x67 stepper motor, the same on the 23x76 and the 34x80.
• Mounting hole diameter (dh): 6.6 mm on the 34x67 stepper motor, against 5.207 mm on the 23x76 and 6.5 mm on the 34x80.
• Pilot diameter (N): 73.025 mm on the 34x67 stepper motor, against 38.1 mm on the 23x76 and 73.025 mm on the 34x80.
• Pilot height (T): 2.03 mm on the 34x67 stepper motor, against 1.6 mm on the 23x76 and 2.03 mm on the 34x80.
• Shaft diameter (D): 12.7 mm on the 34x67 stepper motor, against 6.35 mm on the 23x76 and 12.7 mm on the 34x80.

Other sizes

• One size smaller: 23x76 Stepper Motor (NEMA Stepper), NEMA ICS 16.
• One size larger: 34x80 Stepper Motor (NEMA Stepper), NEMA ICS 16.

Documents

• CC-NEMA-DS-34x67.pdf: 34x67 datasheet: values with levels, sources
• CC-NEMA-SZ-34x67.pdf: 34x67 drawing: this size's values on the views
• parts.json: the part record of this size (the platform contract)

Sources

anaheim-34y, anaheim-34y-figures, engineersedge-ics16-inch-flanges, leadshine-cm-steppers, lin-8718s-05s-figures, moons-hybrid-steppers, rule-nema-steppers-hole-spacing, rule-nema-steppers-length. Full citations: the method page and this size's datasheet.

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