Hydraulic Rotary Actuators

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Shaft Diameter

Shaft Rotation

Maximum Pressure

1,500 psi to 1,999 psi

2,000 psi to 2,599 psi

2,600 psi to 2,999 psi

Power

Shaft Length

Connection Port

Direction of Operation

Clockwise

Counterclockwise

Speed @ Maximum Pressure

Maximum Torque

Mounting Location

Maximum Flow Rate

Material

Thread Type

UN/UNF (SAE Straight)

UNF

Torque @ Maximum Pressure

Bearing Type

Torque

Less than 1,000 in·lbf

1,000 in·lbf to 1,999 in·lbf

2,000 in·lbf to 2,999 in·lbf

3,000 in·lbf to 9,999 in·lbf

10,000 in·lbf or greater

DFARS Specialty Metals

Exempt

RoHS

Compliant

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

Export Control Classification Number (ECCN)

EAR99

Body Material

Aluminum

Steel

Maximum Rotation Speed

Thread Size

43 Products

Rotary Hydraulic Actuators


Roller Bearing	Ball Bearing

Turn heavy loads to open tank doors, pivot conveyors, or lift wheelchair ramps. These actuators have internal rack-and-pinion gears that create high torque. You can adjust the shaft rotation by as much as 30°.

			Overall			Shaft			Inlet/Outlet Connection
	Bore Size	Max. Torque, in·lbf	Ht.	Lg.	Body Material	Dia.	Lg.	Ctr.-to-Base Lg.	Pipe Size	Thread Size	Thread Type	Gender	Bearing Type		Each
90° Shaft Rotation



		7/8"	1,800	3.6"	8.75"	Steel	7/8"	1 5/16"	1.8"	—	9/16"-18	UNF	Female	Roller	0000000	000000000


		1"	395	3"	7.95"	Aluminum	1/2"	7/8"	1.5"	1/8	—	NPT	Female	Ball	0000000	00000000
		1 1/2"	1,180	4.3"	10.89"	Aluminum	7/8"	1 7/8"	2.2"	1/4	—	NPT	Female	Ball	0000000	00000000
		1 1/2"	7,500	5.3"	12.39"	Steel	1 1/4"	1 7/8"	2.6"	—	9/16"-18	UNF	Female	Roller	0000000	00000000
		1 1/2"	10,000	6"	13.64"	Steel	1 3/4"	2 5/8"	3"	—	9/16"-18	UNF	Female	Roller	0000000	00000000
		2"	2,830	5"	13.45"	Aluminum	1 1/8"	1 7/8"	2.5"	1/4	—	NPT	Female	Ball	0000000	00000000
		2 1/2"	4,295	6"	14.83"	Aluminum	1 3/8"	2 1/4"	3"	1/4	—	NPT	Female	Ball	0000000	00000000
		3 1/4"	11,407	8"	19.61"	Aluminum	1 3/4"	3 1/2"	4"	3/8	—	NPT	Female	Ball	0000000	00000000


		180° Shaft Rotation



				7/8"	1,800	3.6"	10.63"	Steel	7/8"	1 5/16"	1.8"	—	9/16"-18	UNF	Female	Roller	0000000	00000000


				1"	395	3"	9.51"	Aluminum	1/2"	7/8"	1.5"	1/8	—	NPT	Female	Ball	0000000	00000000
				1 1/2"	1,180	4.3"	12.95"	Aluminum	7/8"	1 7/8"	2.2"	1/4	—	NPT	Female	Ball	0000000	00000000
				1 1/2"	7,500	5.3"	15.39"	Steel	1 1/4"	1 7/8"	2.6"	—	9/16"-18	UNF	Female	Roller	0000000	00000000
				1 1/2"	10,000	6"	16.89"	Steel	1 3/4"	2 5/8"	3"	—	9/16"-18	UNF	Female	Roller	0000000	00000000
				2"	2,830	5"	16.32"	Aluminum	1 1/8"	1 7/8"	2.5"	1/4	—	NPT	Female	Ball	0000000	00000000
				2 1/2"	4,295	6"	17.76"	Aluminum	1 3/8"	2 1/4"	3"	1/4	—	NPT	Female	Ball	0000000	00000000
				3 1/4"	11,407	8"	24.11"	Aluminum	1 3/4"	3 1/2"	4"	3/8	—	NPT	Female	Ball	0000000	00000000

Hydraulic Motors

Power equipment with hydraulic motors when electric motors can't be used for safety reasons and air-powered motors aren't powerful enough. These produce rotary power at about the same speed as air-powered motors, but with much greater torque. UN/UNF (SAE Straight) thread connections have straight threads and are also known as O-ring Boss fittings.

							Connection					Shaft
	Fixed Displacement Rate, in³/rev	Torque @ Max. Pressure, in·lbf	Speed @ Max. Pressure, rpm	Max. Pressure, psi	Max. Flow Rate, gpm	Power, hp	Port	Thread Type	Thread Size	Dash Size	Overall Lg.	Dia.	Lg.	For Min. Viscosity, SSU		Each
Clockwise, Counterclockwise



		3	675	623	1,800	9	6 5/8	Inlet/Outlet	UN/UNF (SAE Straight)	7/8"-14	10	7 1/4"	1"	1 1/2"	50	0000000	0000000


		6	1,347	430	1,800	12	9 1/8	Inlet/Outlet	UN/UNF (SAE Straight)	7/8"-14	10	7 1/2"	1"	1 1/2"	50	0000000	000000
		8	1,842	327	1,800	12	9 1/2	Inlet/Outlet	UN/UNF (SAE Straight)	7/8"-14	10	7 7/8"	1"	1 1/2"	50	0000000	000000
		10	2,317	257	1,800	12	9 3/8	Inlet/Outlet	UN/UNF (SAE Straight)	7/8"-14	10	8"	1"	1 1/2"	50	0000000	000000
		17.9	3,141	147	1,400	12	7 1/4	Inlet/Outlet	UN/UNF (SAE Straight)	7/8"-14	10	9"	1"	1 1/2"	50	0000000	000000
		24	3,541	111	1,200	12	6 1/8	Inlet/Outlet	UN/UNF (SAE Straight)	7/8"-14	10	9 7/8"	1"	1 1/2"	50	0000000	000000

Hydraulic Gear Pumps

These gear pumps have few moving parts so they're less prone to wear than other hydraulic pumps. Combine with an electric motor to generate flow in a hydraulic system. To mount to a NEMA C-face motor, use a Pump-to-Motor Mount (sold separately).

SAE AA—3 1/4" Mounting Hole Center-to-Center

UN/UNF (SAE Straight) Thread—UN/UNF (SAE Straight) thread connections have straight threads and are also known as O-ring Boss fittings.

				Inlet Connection			Outlet Connection			Overall		Shaft
Fixed Displacement Rate, in³/rev	Max. Flow Rate	Max. Pressure, psi	Max. Rotation Speed, rpm	Thread Size	Thread Type	Dash Size	Thread Size	Thread Type	Dash Size	Lg.	Ht.	Dia.	Lg.	Choose a Drive Direction		Each



	0.11	1.7 gpm	2,500	4,000	7/8"-14	UN/UNF (SAE Straight)	10	3/4"-16	UN/UNF (SAE Straight)	08	4"	3 5/8"	1/2"	1 1/4"	Clockwise , Counterclockwise	0000000	0000000


	0.21	3.3 gpm	2,500	4,000	7/8"-14	UN/UNF (SAE Straight)	10	3/4"-16	UN/UNF (SAE Straight)	08	4 1/4"	3 5/8"	1/2"	1 1/4"	Clockwise , Counterclockwise	0000000	000000
	0.33	5.2 gpm	2,500	4,000	7/8"-14	UN/UNF (SAE Straight)	10	3/4"-16	UN/UNF (SAE Straight)	08	4 3/8"	3 5/8"	1/2"	1 1/4"	Clockwise , Counterclockwise	0000000	000000
	0.52	8.4 gpm	2,500	4,000	7/8"-14	UN/UNF (SAE Straight)	10	3/4"-16	UN/UNF (SAE Straight)	08	4 3/4"	3 5/8"	1/2"	1 1/4"	Clockwise , Counterclockwise	0000000	000000
	0.64	7.8 gpm	2,000	3,000	7/8"-14	UN/UNF (SAE Straight)	10	3/4"-16	UN/UNF (SAE Straight)	08	4 7/8"	3 5/8"	1/2"	1 1/4"	Clockwise , Counterclockwise	0000000	000000

SAE A—4 3/16" Mounting Hole Center-to-Center

UN/UNF (SAE Straight) Thread—UN/UNF (SAE Straight) thread connections have straight threads and are also known as O-ring Boss fittings.

				Inlet Connection			Outlet Connection			Overall		Shaft
Fixed Displacement Rate, in³/rev	Max. Flow Rate	Max. Pressure, psi	Max. Rotation Speed, rpm	Thread Size	Thread Type	Dash Size	Thread Size	Thread Type	Dash Size	Lg.	Ht.	Dia.	Lg.	Choose a Drive Direction		Each



	0.37	5.9 gpm	4,000	4,000	7/8"-14	UN/UNF (SAE Straight)	10	3/4"-16	UN/UNF (SAE Straight)	08	4 7/8"	4 5/8"	3/4"	1"	Clockwise , Counterclockwise	0000000	0000000


	0.49	7.9 gpm	4,000	4,000	1 1/16"-12	UN/UNF (SAE Straight)	12	7/8"-14	UN/UNF (SAE Straight)	10	5"	4 5/8"	3/4"	1"	Clockwise , Counterclockwise	0000000	000000
	0.61	9.9 gpm	4,000	4,000	1 1/16"-12	UN/UNF (SAE Straight)	12	7/8"-14	UN/UNF (SAE Straight)	10	5 1/8"	4 5/8"	3/4"	1"	Clockwise , Counterclockwise	0000000	000000
	0.98	11.9 gpm	4,000	3,000	1 1/16"-12	UN/UNF (SAE Straight)	12	7/8"-14	UN/UNF (SAE Straight)	10	5 1/2"	4 5/8"	3/4"	1"	Clockwise , Counterclockwise	0000000	000000
	1.16	14.1 gpm	4,000	3,000	1 5/16"-12	UN/UNF (SAE Straight)	16	1 1/16"-12	UN/UNF (SAE Straight)	12	5 5/8"	4 5/8"	3/4"	1"	Clockwise , Counterclockwise	0000000	000000
	1.4	15.9 gpm	3,200	2,800	1 5/16"-12	UN/UNF (SAE Straight)	16	1 1/16"-12	UN/UNF (SAE Straight)	12	5 7/8"	4 5/8"	3/4"	1"	Clockwise , Counterclockwise	0000000	000000
	1.65	16.1 gpm	2,700	2,400	1 5/16"-12	UN/UNF (SAE Straight)	16	1 1/16"-12	UN/UNF (SAE Straight)	12	6 1/8"	4 5/8"	3/4"	1"	Clockwise , Counterclockwise	0000000	000000

SAE B—5 3/4" Mounting Hole Center-to-Center

UN/UNF (SAE Straight) Thread—UN/UNF (SAE Straight) thread connections have straight threads and are also known as O-ring Boss fittings.

				Inlet Connection			Outlet Connection			Overall		Shaft
Fixed Displacement Rate, in³/rev	Max. Flow Rate	Max. Pressure, psi	Max. Rotation Speed, rpm	Thread Size	Thread Type	Dash Size	Thread Size	Thread Type	Dash Size	Lg.	Ht.	Dia.	Lg.	Choose a Drive Direction		Each



	2.01	24.5 gpm	4,000	3,000	1 5/8"-12	UN/UNF (SAE Straight)	20	1 5/16"-12	UN/UNF (SAE Straight)	16	7 1/8"	5 7/8"	7/8"	1 1/4"	Clockwise , Counterclockwise	0000000	0000000


	2.32	28.3 gpm	4,000	3,000	1 5/8"-12	UN/UNF (SAE Straight)	20	1 5/16"-12	UN/UNF (SAE Straight)	16	7 3/8"	5 7/8"	7/8"	1 1/4"	Clockwise	0000000	000000
	3.05	33.5 gpm	2,900	2,700	1 5/8"-12	UN/UNF (SAE Straight)	20	1 5/16"-12	UN/UNF (SAE Straight)	16	7 3/4"	5 7/8"	7/8"	1 1/4"	Clockwise , Counterclockwise	0000000	000000

SAE 4F17—2" Mounting Hole Center-to-Center

UN/UNF (SAE Straight) Thread—UN/UNF (SAE Straight) thread connections have straight threads and are also known as O-ring Boss fittings.

				Inlet Connection			Outlet Connection			Overall		Shaft
Fixed Displacement Rate, in³/rev	Max. Flow Rate	Max. Pressure, psi	Max. Rotation Speed, rpm	Thread Size	Thread Type	Dash Size	Thread Size	Thread Type	Dash Size	Lg.	Ht.	Dia.	Lg.	Drive Direction		Each



	0.07	0.8 gpm	3,000	4,000	9/16"-18	UN/UNF (SAE Straight)	06	9/16"-18	UN/UNF (SAE Straight)	06	4 5/8"	3 7/16"	1/2"	1 3/8"	Clockwise, Counterclockwise	0000000	0000000


	0.13	1.7 gpm	3,000	4,000	3/4"-16	UN/UNF (SAE Straight)	08	3/4"-16	UN/UNF (SAE Straight)	08	4 5/8"	3 7/16"	1/2"	1 3/8"	Clockwise, Counterclockwise	0000000	000000
	0.39	5 gpm	3,000	4,000	7/8"-14	UN/UNF (SAE Straight)	10	7/8"-14	UN/UNF (SAE Straight)	10	5 1/8"	3 7/16"	1/2"	1 3/8"	Clockwise, Counterclockwise	0000000	000000
	0.71	5.4 gpm	1,800	2,400	7/8"-14	UN/UNF (SAE Straight)	10	7/8"-14	UN/UNF (SAE Straight)	10	5 5/8"	3 7/16"	1/2"	1 3/8"	Clockwise, Counterclockwise	0000000	000000

Smooth-Operating Hydraulic Rotary Vane Pumps

					Inlet Connection—NPT		Outlet Connection—NPT		Overall		Shaft
SAE Pump Flange Size	Fixed Displacement Rate, in³/rev	Max. Flow Rate, gpm	Max. Pressure, psi	Max. Rotation Speed, rpm	Pipe Size	Dash Size	Pipe Size	Dash Size	Lg.	Ht.	Dia.	Lg.	Mounting Hole Ctr.-to-Ctr.	Drive Direction		Each







			Opposite-Side Port

			A	0.6	4.6	1,500	1,800	1	16	1/2	08	6 5/16"	4 13/16"	3/4"	1 7/16"	4 3/16"	Clockwise	0000000	000000000


			A	1.19	9.2	1,500	1,800	1	16	1/2	08	6 3/4"	4 13/16"	3/4"	1 7/16"	4 3/16"	Clockwise	0000000	00000000