5-Blade Fan Blades | McMaster-Carr

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Blade Diameter

Shaft Diameter

Number of Blades

Blade Direction

Blade Material

For Shaft Shape

Hub Material

Blade Pitch

Power @ Maximum Motor Speed

Airflow @ Maximum Motor Speed

Power

Material

REACH

Motor Speed

Export Control Classification Number (ECCN)

EAR99

Blade Finished Material

Aluminum

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

RoHS

Compliant

Compliant with Exemptions

DFARS Specialty Metals

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21 Products

Fan Blades


Style A	Style B	Keyway

Replace worn and damaged fan blades. Use the included set screw or shaft collar to fasten a blade to your fan's shaft. Fan blades with a keyway are for use on motors with a keyed shaft. For difficult-to-remove hubs and fan blades, use fan blade pullers (not included).

Styles A and B—Styles A-C blades are for use in low-airflow applications.

		Blade
	Style	Dia.	No. of	Pitch	Direction	For Max. Motor Speed, rpm	Airflow @ Max. Motor Speed, ft³/min	Power @ Max. Motor Speed, hp	Hub Material	Includes		Each
Aluminum Blade







				For Round Shaft with 1/4" Dia.

				A	7"	5	30°	Clockwise	3,600	550	0.1	Aluminum	Set Screw	17545K41	000000


				A	8"	5	30°	Clockwise	3,600	850	0.17	Aluminum	Set Screw	17545K42	00000
				A	9"	5	25°	Clockwise	3,600	870	0.12	Aluminum	Set Screw	17545K83	00000
				A	10"	5	21°	Clockwise	1,725	820	0.06	Aluminum	Set Screw	17545K44	00000




						For Round Shaft with 5/16" Dia.

						A	12"	5	24°	Clockwise	1,725	1,300	0.18	Aluminum	Set Screw	17545K45	00000


						B	14"	5	27°	Clockwise	1,800	2,100	0.22	Steel	Shaft Collar	2090K412	00000




								For Round Shaft with 1/2" Dia.

								A	14"	5	32°	Clockwise	1,725	1,900	0.27	Aluminum	Set Screw	17545K46	00000


								B	14"	5	27°	Clockwise	1,800	2,100	0.22	Steel	Shaft Collar	2090K414	00000
								B	16"	5	27°	Clockwise	1,800	3,330	0.51	Steel	Shaft Collar	2090K424	000000
								B	18"	5	27°	Clockwise	1,800	4,660	0.86	Steel	Shaft Collar	2090K434	000000
								B	20"	5	27°	Clockwise	1,800	6,040	1.29	Steel	Shaft Collar	2090K441	000000
								B	22"	5	27°	Clockwise	1,800	8,580	1.85	Steel	Shaft Collar	2090K454	000000
								B	24"	5	27°	Clockwise	1,800	11,000	2.79	Steel	Shaft Collar	2090K461	000000
								B	26"	5	27°	Clockwise	1,200	8,550	0.85	Steel	Shaft Collar	2090K471	000000




										For Keyed Shaft with 5/8" Dia.

										B	14"	5	27°	Clockwise	1,800	2,100	0.22	Steel	Shaft Collar	2090K415	00000


										B	16"	5	27°	Clockwise	1,800	3,330	0.51	Steel	Shaft Collar	2090K425	000000
										B	18"	5	27°	Clockwise	1,800	4,660	0.86	Steel	Shaft Collar	2090K435	000000
										B	20"	5	27°	Clockwise	1,800	6,040	1.29	Steel	Shaft Collar	2090K442	000000
										B	22"	5	27°	Clockwise	1,800	8,580	1.85	Steel	Shaft Collar	2090K455	000000
										B	24"	5	27°	Clockwise	1,800	11,000	2.79	Steel	Shaft Collar	2090K462	000000
										B	26"	5	27°	Clockwise	1,200	8,550	0.85	Steel	Shaft Collar	2090K472	000000