172x150x51 AC Cooling Fan (Mains Fan), AC axial fan
The 172x150x51 AC cooling fan is 51 mm thick on a 171.5 mm square frame; it mounts by 4.5 mm mounting holes 162 mm apart. Here as simplified STEP files.

How these parts are made, and what the levels mean: read the method
- Also searched as: 172x150x51 fan
- Model id:
fans-ac-axial-172x150x51
- Standard: AC axial fan · size 172x150x51
Files
| Part key | Simplified |
|---|
fans-ac-axial-172x150x51 | STEP |
Dimensions

| Symbol | Name | min | nom | max | Modeled | Rule | Level |
|---|
| a | Frame side | | 171.5 | | 171.5 | nominal | L1 |
| t | Frame thickness | | 51 | | 51 | nominal | L1 |
| e | Mounting hole spacing | | 162 | | 162 | nominal | L1 |
| dh | Mounting hole diameter | | 4.5 | | 4.5 | nominal | L1 |
| w | Width across flats | | 151 | | 151 | nominal | L1 |
Drawing

As a PDF: CC-ACFAN-SZ-172x150x51.pdf.
The 172x150x51 AC cooling fan beside the 120x38
The 172x150x51 is the last of the 4 AC axial fan AC cooling fans published here, listed from 80x38 to 172x150x51.
- Frame side (a): 171.5 mm on the 172x150x51 AC cooling fan, against 120 mm on the 120x38.
- Frame thickness (t): 51 mm on the 172x150x51 AC cooling fan, against 38.5 mm on the 120x38.
- Mounting hole spacing (e): 162 mm on the 172x150x51 AC cooling fan, against 104.8 mm on the 120x38.
- Mounting hole diameter (dh): 4.5 mm on the 172x150x51 AC cooling fan, against 4.3 mm on the 120x38.
Other sizes
Documents
Sources
mechatronics-ac-axial, orion-ac-axial, sunon-ac-fan-2011. Full citations: the method page and this size's datasheet.
Found an error? Use the feedback section on this page.