92x25 Cooling Fan (Computer Fan), DC axial fan

A 92 mm square cooling fan, 25.4 mm thick, with 4.3 mm mounting holes 82.5 mm apart. It comes as simplified STEP files.

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

• Also searched as: 92x25 fan
• Model id: fans-dc-axial-92x25
• Standard: DC axial fan · size 92x25

Files

Part key	Simplified
fans-dc-axial-92x25	STEP

Dimensions

Symbol	Name	min	nom	max	Modeled	Rule	Level
a	Frame side		92		92	nominal	L1
t	Frame thickness		25.4		25.4	nominal	L1
e	Mounting hole spacing		82.5		82.5	nominal	L1
dh	Mounting hole diameter		4.3		4.3	nominal	L1
k	Corner flange thickness		4		4	nominal	L1

Drawing

As a PDF: CC-DCFAN-SZ-92x25.pdf.

From the maker's data sheet

As written on the Mechatronics data sheet for this frame (mechatronics-dc-axial), one of the sheets this size's dimensions come from: the series, its models and features.

• Series: MR9225
• Models: MR9225L
• Operating Voltage: 12 or 24 VDC
• Bearing option: ball bearing or sleeve
• Air Flow: air exhaust over struts
• Features: soft start, polarity protection, auto-restart
• Options: tachometer output or locked rotor alarm signal; PWM speed control

The 92x25 cooling fan beside the 80x38 and the 92x38

The 92x25 is number 15 of the 18 DC axial fan cooling fans published here, listed from 25x10 to 120x38.

• Frame side (a): 92 mm on the 92x25 cooling fan, against 80 mm on the 80x38 and 92 mm on the 92x38.
• Frame thickness (t): 25.4 mm on the 92x25 cooling fan, against 38 mm on the 80x38 and 38 mm on the 92x38.
• Mounting hole spacing (e): 82.5 mm on the 92x25 cooling fan, against 71.5 mm on the 80x38 and 82.5 mm on the 92x38.
• Mounting hole diameter (dh): 4.3 mm on the 92x25 cooling fan, against 4.3 mm on the 80x38 and 4.5 mm on the 92x38.
• Corner flange thickness (k): 4 mm on the 92x25 cooling fan, the same on the 80x38.

Other sizes

• One size smaller: 80x38 Cooling Fan (Computer Fan), DC axial fan, 80 mm square, 38 mm thick.
• One size larger: 92x38 Cooling Fan (Computer Fan), DC axial fan, 92 mm square, 38 mm thick.

Documents

• CC-DCFAN-DS-92x25.pdf: 92x25 datasheet: values with levels, sources
• CC-DCFAN-SZ-92x25.pdf: 92x25 drawing: this size's values on the views
• parts.json: the part record of this size (the platform contract)

Sources

delta-dc-axial, mechatronics-dc-axial, sunon-dc-fan-255e. Full citations: the method page and this size's datasheet.

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