5-Blade Fan Blades | McMaster-Carr

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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	00000000	000000


				A	8"	5	30°	Clockwise	3,600	850	0.17	Aluminum	Set Screw	00000000	00000
				A	9"	5	25°	Clockwise	3,600	870	0.12	Aluminum	Set Screw	00000000	00000
				A	10"	5	21°	Clockwise	1,725	820	0.06	Aluminum	Set Screw	00000000	00000




						For Round Shaft with 5/16" Dia.

						A	12"	5	24°	Clockwise	1,725	1,300	0.18	Aluminum	Set Screw	00000000	00000


						B	14"	5	27°	Clockwise	1,800	2,100	0.22	Steel	Shaft Collar	00000000	00000




								For Round Shaft with 1/2" Dia.

								A	14"	5	32°	Clockwise	1,725	1,900	0.27	Aluminum	Set Screw	00000000	00000


								B	14"	5	27°	Clockwise	1,800	2,100	0.22	Steel	Shaft Collar	00000000	00000
								B	16"	5	27°	Clockwise	1,800	3,330	0.51	Steel	Shaft Collar	00000000	00000
								B	18"	5	27°	Clockwise	1,800	4,660	0.86	Steel	Shaft Collar	00000000	000000
								B	20"	5	27°	Clockwise	1,800	6,040	1.29	Steel	Shaft Collar	00000000	000000
								B	22"	5	27°	Clockwise	1,800	8,580	1.85	Steel	Shaft Collar	00000000	000000
								B	24"	5	27°	Clockwise	1,800	11,000	2.79	Steel	Shaft Collar	00000000	000000
								B	26"	5	27°	Clockwise	1,200	8,550	0.85	Steel	Shaft Collar	00000000	000000




										For Keyed Shaft with 5/8" Dia.

										B	14"	5	27°	Clockwise	1,800	2,100	0.22	Steel	Shaft Collar	00000000	00000


										B	16"	5	27°	Clockwise	1,800	3,330	0.51	Steel	Shaft Collar	00000000	00000
										B	18"	5	27°	Clockwise	1,800	4,660	0.86	Steel	Shaft Collar	00000000	000000
										B	20"	5	27°	Clockwise	1,800	6,040	1.29	Steel	Shaft Collar	00000000	000000
										B	22"	5	27°	Clockwise	1,800	8,580	1.85	Steel	Shaft Collar	00000000	000000
										B	24"	5	27°	Clockwise	1,800	11,000	2.79	Steel	Shaft Collar	00000000	000000
										B	26"	5	27°	Clockwise	1,200	8,550	0.85	Steel	Shaft Collar	00000000	000000