Machine Handle Cranks | McMaster-Carr

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105 Products

Unthreaded Through-Hole-Mount Crank Handles


Round Hole Style 1	Round Hole Style 2	Round Hole Style 3	Round Hole Style 4

Round Hole Style 5	Round Hole Style 6	Round Hole Style 7	Round Hole Style 8

Square Hole Style 9	Square Hole Style 10

Adjust machinery components with more leverage and less effort than hand wheels. The through hole in the hub attaches anywhere along the length of shafts. To mount them on unthreaded rods, drill a hole in the side of the hub and secure with a set screw; for threaded rods, tap matching threads inside the hub.

Round Hole


Style 1	Style 2	Style 3	Style 4

Style 5	Style 6	Style 7	Style 8

Folding Grip—Handles with a folding grip have a grip that folds out of the way when not in use.

Indexing Grip—Handles with a indexing grip have a pin that fits into indexed holes on equipment such as milling machines and rotary tables.

Recessed-Folding Grip—Those with a recessed folding grip have a grip that folds into the handle to stay fully out of the way.

Revolving Grip—Handles with a revolving grip let you turn continuously without having to adjust your grasp while also reducing strain on your arm.

Stationary Grip—Handles with a stationary grip are best when you need to apply high force because the grip won’t rotate or slip.

304 Stainless Steel—Stainless steel handles have excellent corrosion resistance, making them the best choice for harsh environments. They also have good chemical resistance.

Aluminum—Aluminum handles have mild corrosion resistance, are lightweight, and are nonmagnetic.

Iron—Iron handles resist damage from impact.

Nylon—Nylon handles are a lightweight alternative to metal. They resist oil, grease, and solvents.

Zinc—Zinc handles have good corrosion resistance.

Set Screw Starting Hole—Handles with a set screw starting hole have a starting hole in the hub that acts as a guide for drilling a larger hole.

						Grip
	Style	Handle Lg.	Projection	Hub Projection	Hole Dia.	Ht.	Material	Color	Temperature Range	Features		Each
Stationary Grip with Offset Arm







				Black Powder-Coated Iron

				1	100 mm	128 mm	28 mm	10 mm	80 mm	Zinc-Plated Steel	—	—	—	0000000	000000


				1	125 mm	141 mm	34 mm	10 mm	86 mm	Zinc-Plated Steel	—	—	—	000000	00000
				1	160 mm	162 mm	38 mm	14 mm	97 mm	Zinc-Plated Steel	—	—	—	0000000	00000
				1	200 mm	196 mm	44 mm	17 mm	118 mm	Zinc-Plated Steel	—	—	—	0000000	000000
				1	315 mm	248 mm	54 mm	20 mm	143 mm	Zinc-Plated Steel	—	—	—	0000000	000000


				Stationary Grip with Straight Arm







								Black Powder-Coated Iron

								2	80 mm	92 mm	24 mm	8 mm	74 mm	Zinc-Plated Steel	—	—	—	0000000	00000




										302 Stainless Steel

										3	3 5/16"	3 3/8"	3/4"	1/2"	3"	Stainless Steel	—	—	1/8" Diameter Set Screw Starting Hole	000000	00000


										3	4 7/8"	3 15/16"	7/8"	5/8"	3 1/2"	Stainless Steel	—	—	3/16" Diameter Set Screw Starting Hole	000000	00000


										Revolving Grip with Offset Arm







														Black Powder-Coated Iron

														1	80 mm	112 mm	24 mm	8 mm	74 mm	Zinc-Plated Steel	—	—	—	0000000	00000


														1	125 mm	141 mm	34 mm	10 mm	86 mm	Zinc-Plated Steel	—	—	—	0000000	00000
														1	160 mm	162 mm	38 mm	14 mm	97 mm	Zinc-Plated Steel	—	—	—	0000000	00000
														1	315 mm	248 mm	54 mm	20 mm	143 mm	Zinc-Plated Steel	—	—	—	0000000	000000


														Revolving Grip with Straight Arm







																Black Powder-Coated Iron

		2														100 mm	101 mm	28 mm	10 mm	80 mm	Zinc-Plated Steel	—	—	—	0000000	00000


		2	125 mm													116 mm	34 mm	10 mm	90 mm	Zinc-Plated Steel	—	—	—	0000000	00000
		2	160 mm													126 mm	38 mm	14 mm	97 mm	Zinc-Plated Steel	—	—	—	0000000	00000
		2	250 mm													163 mm	48 mm	17 mm	127 mm	Zinc-Plated Steel	—	—	—	000000	000000




																Black Painted Aluminum

																4	1 1/2"	1 21/32"	11/16"	5/16"	1 5/16"	Phenolic	Black	0° F to 350° F	—	0000000	00000


				4	2 7/8"											2 1/8"	13/16"	3/8"	1 11/16"	Phenolic	Black	0° F to 350° F	—	0000000	00000




						Black Powder-Coated Aluminum

						4	3 1/2"									3"	15/16"	3/8"	2 1/2"	Phenolic	Black	0° F to 210° F	—	0000000	00000


						4	4 3/8"									3 3/4"	1 1/8"	1/2"	3 1/8"	Phenolic	Black	0° F to 210° F	—	0000000	00000
						4	5 1/2"									4 19/32"	1 5/16"	5/8"	3 25/32"	Phenolic	Black	0° F to 210° F	—	0000000	00000
						4	6 7/8"	4 3/4"								1 1/2"	3/4"	3 29/32"	Phenolic	Black	0° F to 210° F	—	0000000	00000




								Black Nylon

								5	3 5/32"							3 17/32"	1 7/16"	3/8"	2 9/16"	Phenolic	Black	Not Rated to 230° F	—	0000000	00000


								5	3 15/16"							4 11/32"	1 9/16"	1/2"	3 9/32"	Phenolic	Black	Not Rated to 230° F	—	0000000	00000
								5	5 1/8"							5 23/32"	1 15/16"	5/8"	4 1/16"	Phenolic	Black	Not Rated to 230° F	—	0000000	00000
								5	6 5/16"	5 29/32"						2 3/16"	3/4"	4 1/8"	Phenolic	Black	Not Rated to 230° F	—	0000000	00000
								5	80 mm	86 mm	36 mm					10 mm	65 mm	Phenolic	Black	Not Rated to 230° F	—	0000000	00000
								5	100 mm	106 mm	40 mm					12 mm	84 mm	Phenolic	Black	Not Rated to 230° F	—	0000000	00000
								5	130 mm	135 mm	49 mm					14 mm	109 mm	Phenolic	Black	Not Rated to 230° F	—	0000000	00000




										Black Powder-Coated Zinc

										4	1 31/32"	1 29/32"	11/16"			3/8"	1 1/2"	Polypropylene	Black	Not Rated to 175° F	—	0000000	00000


										4	2 17/32"	2 9/16"	13/16"			1/2"	2 1/8"	Polypropylene	Black	Not Rated to 175° F	—	0000000	00000
										4	3 5/32"	3 5/32"	15/16"			1/2"	2 5/8"	Polypropylene	Black	Not Rated to 175° F	—	0000000	00000
										4	3 5/16"	3 15/16"	1 1/8"			1/2"	3 1/4"	Polypropylene	Black	Not Rated to 175° F	—	0000000	00000
										4	50 mm	49 mm	18 mm			8 mm	39 mm	Polypropylene	Black	Not Rated to 175° F	—	0000000	00000
										4	64 mm	66 mm	20 mm			10 mm	55 mm	Polypropylene	Black	Not Rated to 175° F	—	0000000	00000
										4	80 mm	81 mm	24 mm			10 mm	67 mm	Polypropylene	Black	Not Rated to 175° F	—	0000000	00000
										4	100 mm	100 mm	28 mm	12 mm		83 mm	Polypropylene	Black	Not Rated to 175° F	—	0000000	00000




										304 Stainless Steel

										6	3 1/8"	2 5/8"	7/8"	1/2"	1 3/4"	Phenolic	Black	Not Rated to 230° F	—	0000000	00000


										6	3 15/16"	3 3/16"	1"	1/2"	2 1/2"	Phenolic	Black	Not Rated to 230° F	—	0000000	00000
										6	4 15/16"	3 7/8"	1 1/8"	5/8"	2 13/16"	Phenolic	Black	Not Rated to 230° F	—	0000000	00000
										6	6 5/16"	4 1/16"	1 1/4"	3/4"	3 5/32"	Phenolic	Black	Not Rated to 230° F	—	0000000	000000
										6	80 mm	67 mm	22 mm	10 mm	52 mm	Phenolic	Black	Not Rated to 230° F	—	0000000	00000
		6								100 mm	81 mm	26 mm	12 mm	63 mm	Phenolic	Black	Not Rated to 230° F	—	0000000	00000
		6	125 mm							99 mm	28 mm	14 mm	80 mm	Phenolic	Black	Not Rated to 230° F	—	0000000	00000


		Revolving/Folding Grip with Straight Arm







					Black Powder-Coated Aluminum

					4						4 1/4"	5"	1 1/8"	1/2"	3 23/32"	Phenolic	Black	0° F to 210° F	—	0000000	00000


					4						5 1/2"	6 9/32"	1 5/16"	5/8"	4 17/32"	Phenolic	Black	0° F to 210° F	—	0000000	00000
					4						6 7/8"	6 13/32"	1 1/2"	3/4"	4 21/32"	Phenolic	Black	0° F to 210° F	—	0000000	00000


					Revolving/Indexing Grip with Straight Arm







												Iron

												7	75 mm	90 mm	24 mm	16 mm	90 mm	Black-Oxide Steel	—	—	—	0000000	000000


												7	110 mm	90 mm	30 mm	20 mm	90 mm	Black-Oxide Steel	—	—	—	0000000	000000
												7	165 mm	90 mm	36 mm	24 mm	90 mm	Black-Oxide Steel	—	—	—	0000000	000000


												Revolving/Recessed-Folding Grip with Straight Arm







														Black Powder-Coated Aluminum

														8	3 5/32"	2 11/16"	1"	1/2"	2 17/32"	Nylon	Black	Not Rated to 190° F	—	0000000	000000


														8	3 15/16"	3 7/16"	1 3/16"	1/2"	3 3/16"	Nylon	Black	Not Rated to 190° F	—	0000000	000000
														8	4 29/32"	4 15/32"	1 7/16"	5/8"	4 1/32"	Nylon	Black	Not Rated to 190° F	—	0000000	000000
8														80 mm	69 mm	26 mm	10 mm	65 mm	Nylon	Black	Not Rated to 190° F	—	0000000	000000
8	125 mm													113 mm	37 mm	14 mm	103 mm	Nylon	Black	Not Rated to 190° F	—	0000000	000000

Square Hole


Style 9	Style 10

Square long shafts can pass through these handles for mounting versatility. Drill a hole in the side of the hub to secure with a set screw. These crank handles provide leverage to maximize force for turning and tightening. They are often used on cross-slide tables.

Stationary Grip—Handles with a stationary grip are best when you need to apply high force because the grip won’t rotate or slip.

Revolving Grip—Handles with a revolving grip let you turn continuously without having to adjust your grasp while also reducing strain on your arm.

Iron—Iron handles are powder coated for added durability.

Steel—Steel handles are stronger than iron.

				Hub			Grip
	Style	Handle Lg.	Projection	Dia.	Projection	Hole Wd.	Ht.	Material		Each
Stationary Grip







				Steel

				9	2 5/8"	3 5/8"	1"	1 1/4"	1/2"	2 7/32"	Steel	0000000	000000


				9	4"	4 5/16"	1 1/16"	1 5/16"	1/2"	2 1/2"	Steel	0000000	00000
				9	4 1/2"	4 1/2"	1 1/4"	1 3/8"	9/16"	2 11/16"	Steel	0000000	00000
				9	5 1/2"	4 15/16"	1 1/4"	1 13/16"	5/8"	2 7/8"	Steel	0000000	000000
				9	6 1/2"	5 1/8"	1 1/4"	1 15/16"	11/16"	2 15/16"	Steel	0000000	000000
				9	8"	5 7/16"	1 3/8"	2 1/16"	3/4"	2 7/8"	Steel	0000000	000000
				9	9"	6 1/16"	1 9/16"	2 7/16"	7/8"	3 3/16"	Steel	0000000	000000
				9	11"	7"	1 3/4"	3"	1"	3 1/2"	Steel	0000000	000000


				Revolving Grip







								Gray Powder-Coated Iron

								10	4 7/16"	3 7/8"	—	1 3/8"	9/16"	2 7/8"	Chrome-Plated Steel	0000000	000000


								10	5 9/16"	5 3/8"	—	1 13/16"	5/8"	3 31/32"	Chrome-Plated Steel	0000000	000000
								10	7 5/8"	5 15/16"	—	2 1/16"	3/4"	4 7/32"	Chrome-Plated Steel	0000000	000000

Ratcheting Unthreaded Through-Hole-Mount Crank Handles


Hex Hole	Round Hole with Keyway

Square Hole

Square

Hole

Hex

Hole

Round

Hole

with

Keyway

Adjust machinery in tight spaces—the ratcheting action on these crank handles means you don’t have to turn them in complete circles. Flip the control switch to reverse the ratcheting direction. To reduce strain on your arm, these handles have a free-spinning grip. The through hole in the hub attaches anywhere along the length of unthreaded shafts. Handles are black powder-coated steel.

Steel—Steel handles are stronger than iron.

Round Hole with Keyway—Handles with a round hole have an ANSI standard keyway for mounting to keyed shafts.

						Keyway		Grip
	Handle Lg.	Projection	Hub Projection	Hole Wd.	Hole Dia.	Wd.	Dp.	Ht.	Material	Color	Temperature Range		Each
Black Powder-Coated Steel







				Hex Hole

				7"	4 9/32"	19/32"	1/2"	—	—	—	3 11/16"	Phenolic	Black	Not Rated to 300° F	0000000	000000


				7"	4 9/32"	19/32"	5/8"	—	—	—	3 11/16"	Phenolic	Black	Not Rated to 300° F	0000000	00000
				10"	4 9/16"	7/8"	3/4"	—	—	—	3 11/16"	Phenolic	Black	Not Rated to 300° F	0000000	000000
				10"	4 9/16"	7/8"	1"	—	—	—	3 11/16"	Phenolic	Black	Not Rated to 300° F	0000000	000000
				12"	4 9/16"	7/8"	1 1/4"	—	—	—	3 11/16"	Phenolic	Black	Not Rated to 300° F	0000000	000000




						Round Hole with Keyway

						7"	4 9/32"	19/32"	—	1/2"	1/8"	1/16"	3 11/16"	Phenolic	Black	Not Rated to 300° F	0000000	00000


						7"	4 9/32"	19/32"	—	5/8"	3/16"	3/32"	3 11/16"	Phenolic	Black	Not Rated to 300° F	0000000	00000
						10"	4 9/16"	7/8"	—	3/4"	3/16"	3/32"	3 11/16"	Phenolic	Black	Not Rated to 300° F	0000000	000000
						10"	4 9/16"	7/8"	—	1"	1/4"	1/8"	3 11/16"	Phenolic	Black	Not Rated to 300° F	0000000	000000




								Square Hole

								7"	4 9/32"	19/32"	3/8"	—	—	—	3 11/16"	Phenolic	Black	Not Rated to 300° F	0000000	00000


								7"	4 9/32"	19/32"	1/2"	—	—	—	3 11/16"	Phenolic	Black	Not Rated to 300° F	0000000	00000
								7"	4 9/32"	19/32"	5/8"	—	—	—	3 11/16"	Phenolic	Black	Not Rated to 300° F	0000000	00000
								10"	4 9/16"	7/8"	1/2"	—	—	—	3 11/16"	Phenolic	Black	Not Rated to 300° F	0000000	000000
								10"	4 9/16"	7/8"	5/8"	—	—	—	3 11/16"	Phenolic	Black	Not Rated to 300° F	0000000	000000
								10"	4 9/16"	7/8"	3/4"	—	—	—	3 11/16"	Phenolic	Black	Not Rated to 300° F	0000000	000000
								12"	4 9/16"	7/8"	3/4"	—	—	—	3 11/16"	Phenolic	Black	Not Rated to 300° F	0000000	000000
								12"	4 9/16"	7/8"	1"	—	—	—	3 11/16"	Phenolic	Black	Not Rated to 300° F	0000000	000000

Adjustable-Position Threaded-Hole-Mount Crank Handles


	Handle with Revolving/Folding Grip Shown Folded

Use these crank handles for applications that involve frequent machinery adjustments. They provide leverage to maximize force for turning and tightening. Made of plastic, these handles resist oil, grease, and solvents.

Folding Grip—Handles with a folding grip have a grip that folds out of the way when not in use.

Revolving Grip—Handles with a revolving grip let you turn continuously without having to adjust your grasp while also reducing strain on your arm.

Nylon—Nylon handles are a lightweight alternative to metal. They resist oil, grease, and solvents.

	Thread					Grip
	Size	Dp.	Handle Lg.	Projection	Hub Projection	Ht.	Material	Color	Temperature Range		Each
Revolving Grip







				Black Nylon

				5/16"-18	11/16"	3"	3 5/8"	1 3/4"	2 7/32"	Nylon	Black	15° F to 245° F	000000	000000


				3/8"-16	21/32"	3"	3 5/8"	1 3/4"	2 7/32"	Nylon	Black	15° F to 245° F	000000	00000
				1/2"-13	25/32"	4 13/16"	4 7/16"	2 1/16"	2 19/32"	Nylon	Black	15° F to 245° F	000000	00000


				Revolving/Folding Grip







								Black Nylon

								5/16"-18	11/16"	3"	3 5/8"	1 3/4"	2 7/32"	Nylon	Black	15° F to 245° F	000000	00000


								3/8"-16	21/32"	3"	3 5/8"	1 3/4"	2 7/32"	Nylon	Black	15° F to 245° F	000000	00000
								1/2"-13	25/32"	4 13/16"	4 27/32"	2 1/16"	3"	Nylon	Black	15° F to 245° F	000000	00000

Balanced Machinable-Hub-Mount Crank Handles

Balanced weight distribution prevents unintentional handle movement, even in high-vibration applications. Mill specific holes or keyways in the hub to meet your specifications or weld in place. Often used on cross-slide tables, these crank handles provide leverage to maximize force for turning and tightening.

Stationary Grip—Handles with a stationary grip are best when you need to apply high force because the grip won’t rotate or slip.

Revolving Grip—Handles with a revolving grip let you turn continuously without having to adjust your grasp while also reducing strain on your arm.

Set Screw Starting Hole—Handles with a set screw starting hole have a starting hole in the hub that acts as a guide for drilling a larger hole.

			Hub		Grip
	Handle Lg.	Projection	Dia.	Projection	Ht.	Material	Features		Each
Stationary Grip







				12L14 Carbon Steel

				1 1/2"	2 9/32"	7/8"	7/8"	2 1/8"	Steel	1/4" Diameter Set Screw Starting Hole	0000000	0000000


				1 3/4"	2 21/32"	1"	1"	2 15/32"	Steel	1/4" Diameter Set Screw Starting Hole	0000000	000000
				3"	4 1/16"	1 3/8"	1 3/8"	3 3/4"	Steel	1/4" Diameter Set Screw Starting Hole	0000000	000000


				Revolving Grip







								12L14 Carbon Steel

								1 23/32"	2 15/16"	1"	1"	2 23/32"	Steel	1/4" Diameter Set Screw Starting Hole	0000000	000000


								2 29/32"	4 9/32"	1 3/8"	1 3/8"	3 31/32"	Steel	1/4" Diameter Set Screw Starting Hole	0000000	000000

Machinable-Hub-Mount Crank Handles

Mill specific holes or keyways in the hub to meet your specifications or weld in place. Often used on cross-slide tables, these crank handles provide leverage to maximize force for turning and tightening.

Stationary Grip—Handles with a stationary grip are best when you need to apply high force because the grip won’t rotate or slip.

			Hub		Grip
	Handle Lg.	Projection	Dia.	Projection	Ht.	Material		Each
Stationary Grip







				1018 Low-Carbon Steel

				2 5/8"	3 5/8"	1"	1 1/4"	2 7/32"	Steel	0000000	000000


				4"	4 5/16"	1 1/16"	1 5/16"	2 1/2"	Steel	0000000	00000
				4 1/2"	4 1/2"	1 1/4"	1 3/8"	2 11/16"	Steel	0000000	00000
				5 1/2"	4 15/16"	1 1/4"	1 13/16"	2 7/8"	Steel	0000000	00000
				6 1/2"	5 1/8"	1 1/4"	1 15/16"	2 15/16"	Steel	0000000	00000
				8"	5 7/16"	1 3/8"	2 1/16"	2 7/8"	Steel	0000000	000000
				9"	6 1/16"	1 9/16"	2 7/16"	3 3/16"	Steel	0000000	000000
				11"	7"	1 3/4"	3"	3 1/2"	Steel	0000000	000000

Damper Control Arms

Connect ball swivels and damper linkages to an actuating motor to control ventilation dampers. Made of aluminum, these arms have mild corrosion resistance, are lightweight, and are nonmagnetic. Tighten the set screws to secure.

Unthreaded Through-Hole Mount

				Slot			Set Screw Thread
	Hole Dia.	Hub Projection	Handle Lg.	Lg.	Wd.	Set Screw Included	Size	Lg.		Each
Aluminum



		3/8"	5/8"	3 1/16"	2"	1/4"	Yes	1/4"-28	3/4"	000000	000000


		7/16"	5/8"	3 1/16"	2"	1/4"	Yes	1/4"-28	3/4"	000000	00000
		1/2"	5/8"	3 1/16"	2"	1/4"	Yes	1/4"-28	3/4"	000000	00000