40x10 Cooling Fan (Computer Fan), DC axial fan

A 40 mm square cooling fan, 10.3 mm thick, with 4.25 mm mounting holes 32 mm apart. It comes as simplified STEP files.

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

• Also searched as: 40x10 fan
• Model id: fans-dc-axial-40x10
• Standard: DC axial fan · size 40x10

Files

Part key	Simplified
fans-dc-axial-40x10	STEP

Dimensions

Symbol	Name	min	nom	max	Modeled	Rule	Level
a	Frame side		40		40	nominal	L1
t	Frame thickness		10.3		10.3	nominal	L1
e	Mounting hole spacing		32		32	nominal	L1
dh	Mounting hole diameter		4.25		4.25	nominal	L1

Drawing

As a PDF: CC-DCFAN-SZ-40x10.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: G4010
• Models: G4010S, G4010L, G4010M, G4010H, G4010E
• Bearing option: ball bearing
• Construction: UL94V-0 PBT impeller & frame
• Connection: AWG 26, UL1061 lead wires
• Frame: ribbed
• Protection: thermal
• Options: tachometer output or locked rotor alarm signal

The 40x10 cooling fan beside the 30x10 and the 40x20

The 40x10 is number 3 of the 18 DC axial fan cooling fans published here, listed from 25x10 to 120x38.

• Frame side (a): 40 mm on the 40x10 cooling fan, against 30 mm on the 30x10 and 40 mm on the 40x20.
• Frame thickness (t): 10.3 mm on the 40x10 cooling fan, against 10 mm on the 30x10 and 20 mm on the 40x20.
• Mounting hole spacing (e): 32 mm on the 40x10 cooling fan, against 24 mm on the 30x10 and 32 mm on the 40x20.
• Mounting hole diameter (dh): 4.25 mm on the 40x10 cooling fan, against 3.2 mm on the 30x10 and 3.5 mm on the 40x20.

Other sizes

• One size smaller: 30x10 Cooling Fan (Computer Fan), DC axial fan, 30 mm square, 10 mm thick.
• One size larger: 40x20 Cooling Fan (Computer Fan), DC axial fan, 40 mm square, 20 mm thick.

Documents

• CC-DCFAN-DS-40x10.pdf: 40x10 datasheet: values with levels, sources
• CC-DCFAN-SZ-40x10.pdf: 40x10 drawing: this size's values on the views
• parts.json: the part record of this size (the platform contract)

Sources

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

Found an error? Use the feedback section on this page.