1/4 Pipe Size Hydraulic Cylinders

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1,000 lbf to 1,999 lbf

2,000 lbf to 9,999 lbf

10,000 lbf to 19,999 lbf

Maximum Pressure

Less than 1,000 psi

1,000 psi to 1,999 psi

2,000 psi to 2,999 psi

10,000 psi or greater

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For Maximum Hydraulic Cylinder Stroke Length

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66 Products

Compact Hydraulic Cylinders

With a small body size, these cylinders fit into tight spaces but offer similar push forces to standard hydraulic cylinders. They’re double-acting cylinders, so they have two hydraulic ports—one to extend the piston rod and another to retract it. No matter the direction they’re moving, they can operate at nearly full force. This allows them to both push and pull multi-ton loads. All have a magnetic piston and can be used with sensors (sold separately) that electronically indicate piston position. Mount sensors to the cylinder with mounting brackets (sold separately).

						Rod		O'all		Mounting Hole		Inlet/Outlet Connection
Stroke Lg.	Body Lg.	Max. Push Force, lbf	Max. Pull Force, lbf	Retracted Lg.	Extended Lg.	Thread Size	Dia.	Wd.	Ht.	Ctr.-to-Ctr.	Dia.	Pipe Size	Dash Size	Thread Type	Body Material	Max. Pressure, psi	Cylinder Cushion Type		Each







			1 1/2" Diameter Bore

			1"	3 1/2"	4,510	3,100	5 1/8"	6 1/8"	7/16"-20	7/8"	2 3/4"	2 3/4"	2 1/16"	11/32"	1/4	04	NPT	Aluminum	2,300	None	1304K21	0000000


			2"	4 1/2"	4,510	3,100	6 1/8"	8 1/8"	7/16"-20	7/8"	2 3/4"	2 3/4"	2 1/16"	11/32"	1/4	04	NPT	Aluminum	2,300	None	1304K22	000000
			3"	5 1/2"	4,510	3,100	7 1/8"	10 1/8"	7/16"-20	7/8"	2 3/4"	2 3/4"	2 1/16"	11/32"	1/4	04	NPT	Aluminum	2,300	None	1304K23	000000
			4"	6 1/2"	4,510	3,100	8"	12"	7/16"-20	7/8"	2 3/4"	2 3/4"	2 1/16"	11/32"	1/4	04	NPT	Aluminum	2,300	None	1304K111	000000




					2" Diameter Bore

					1"	3 3/4"	7,060	4,840	5 1/2"	6 1/2"	3/4"-16	1 1/8"	3 1/4"	3 1/4"	2 1/4"	7/16"	1/4	04	NPT	Aluminum	2,300	None	1304K41	000000


					2"	4 3/4"	7,060	4,840	6 1/2"	8 1/2"	3/4"-16	1 1/8"	3 1/4"	3 1/4"	2 1/4"	7/16"	1/4	04	NPT	Aluminum	2,300	None	1304K42	000000
					3"	5 3/4"	7,060	4,840	7 1/2"	10 1/2"	3/4"-16	1 1/8"	3 1/4"	3 1/4"	2 1/4"	7/16"	1/4	04	NPT	Aluminum	2,300	None	1304K43	000000
					4"	6 3/4"	7,060	4,840	8 1/2"	12 1/2"	3/4"-16	1 1/8"	3 3/16"	3 3/16"	2 9/32"	7/16"	1/4	04	NPT	Aluminum	2,300	None	1304K112	000000




							2 1/2" Diameter Bore

							1"	4"	11,210	7,650	6 1/8"	7"	1"-14	1 3/8"	4"	4"	2 11/16"	1/2"	1/4	04	NPT	Aluminum	2,300	None	1304K113	000000


							2"	5"	11,210	7,650	7 1/16"	9"	1"-14	1 3/8"	4"	4"	2 11/16"	1/2"	1/4	04	NPT	Aluminum	2,300	None	1304K114	000000
							3"	6"	11,210	7,650	8 1/16"	11"	1"-14	1 3/8"	4"	4"	2 11/16"	1/2"	1/4	04	NPT	Aluminum	2,300	None	1304K115	000000
							4"	7"	11,210	7,650	9 1/16"	13"	1"-14	1 3/8"	4"	4"	2 11/16"	1/2"	1/4	04	NPT	Aluminum	2,300	None	1304K116	000000

Accessories for Hydraulic Cylinders

Sensors

	DC Voltage, V DC	Solid State Output	With Switch Component		Each
Reed Switch—For 1", 1 1/4", 1 1/2", 2", 2 1/2", 3", and 4" Bore Dia.



	24, 48, 100	24, 48, 100	—	—	62245K91	000000


	—	24, 100	—	LED	62245K92	00000


	Solid-State Switch—For 1", 1 1/4", 1 1/2", 2", 2 1/2", 3", and 4" Bore Dia.



			—	24	NPN	LED	62245K94	00000


			—	24	PNP	LED	62245K95	00000

For Bore Dia.	For Sensor Type	Material	Includes		Each
1 1/2", 2", 2 1/2", 3", 4"	Reed Switch, Solid-State Switch	Zinc Alloy	Set Screw	1304K54	00000

Round Body Hydraulic Cylinders

Sensor Shown with Air

Cylinder (Sold Separately)


Hydraulic Cylinder	Flanges	Rod End Nuts	Sensor

Image of Attribute. Side1 orientation. Contains Annotated. Round Body Hydraulic Cylinders.

More compact than hydraulic cylinders with external tie rods, these cylinders have a round body that fits better into tight spaces and have a more streamlined appearance. To further minimize their footprint, they operate without an air cushion. These cylinders are double acting, meaning they both push and pull loads. They use two hydraulic ports, one to extend the piston and one to retract it. Because the piston is magnetic, these can be used with sensors (sold separately) to indicate piston position.

						Rod			Inlet/Outlet Connection
Stroke Lg., mm	Body Lg., mm	Max. Push Force, lbf	Max. Pull Force, lbf	Retracted Lg., mm	Extended Lg., mm	Thread Size	Dia., mm	Overall Dia., mm	Pipe Size	Dash Size	Thread Type	Body Material	Max. Pressure, psi	Cylinder Cushion Type		Each







			40 mm Diameter Bore

			25	133	897	423	208	233	M16 × 1.5 mm	18	48	1/4	04	BSPT	Aluminum	500	None	6024N31	000000


			50	158	897	423	233	283	M16 × 1.5 mm	18	48	1/4	04	BSPT	Aluminum	500	None	6024N32	00000
			75	183	897	423	258	333	M16 × 1.5 mm	18	48	1/4	04	BSPT	Aluminum	500	None	6024N33	00000
			100	208	897	423	283	383	M16 × 1.5 mm	18	48	1/4	04	BSPT	Aluminum	500	None	6024N34	00000
			125	233	897	423	308	433	M16 × 1.5 mm	18	48	1/4	04	BSPT	Aluminum	500	None	6024N35	00000
			150	258	897	423	333	483	M16 × 1.5 mm	18	48	1/4	04	BSPT	Aluminum	500	None	6024N36	00000

Accessories for Hydraulic Cylinders

For Bore Size, mm	Wd., mm	Ht., mm	Thk., mm	Mounting Fasteners Included	Material		Each
40	84	60	9	No	Steel	6024N41	000000

For Bore Size, mm	Overall Dia., mm	ID, mm	Gender	Thread Size	Mounting Hardware Included	Material		Each
32	24	12	Female	M14 × 1.5 mm	No	Nickel-Plated Steel	6024N45	000000

Sensors

		24V AC/DC, 48V AC/DC, 100V AC/DC, Reed-Switch Sensor		24V DC, NPN Sensors			24V DC, PNP Sensors
For Bore Size, mm	Includes		Each	With Switch Component		Each	With Switch Component		Each
40	Mounting Bracket	6024N214	000000	LED	6024N218	000000	LED	6024N223	000000

Air to Hydraulic Power Units

Power a hydraulic cylinder from your air system to avoid the setup, cost, and mess of hydraulic fluid. These converters give you more consistent power than using air power for an air cylinder. However, because air works at a lower pressure than hydraulic fluid, your hydraulic cylinder won’t move loads at its full force. Attach these converters to an air line with a speed controller and solenoid (not included).

Note: These converters are not for use near fire.

	Oil Displacement, mm						Overall, mm		Inlet Connection—BSPT		Outlet Connection—BSPT		Drain Connection—BSPT		Mounting Holes
	Max.	Increments	For Max. Hydraulic Cylinder Stroke Lg., mm	Max. Flow Rate, gpm	Max. Pressure, psi	Cap., gal.	Wd.	Ht.	Pipe Size	Dash Size	Pipe Size	Dash Size	Pipe Size	Dash Size	No. of	Dia., mm	Features		Each
For 40 mm Bore Dia.



		50	50	60	3.3	100	0.02	107	213	1/4	06	1/4	06	—	—	4	7	Drain Plug	6476N11	000000


		100	50	120	3.3	100	0.03	107	263	1/4	06	1/4	06	—	—	4	7	Drain Plug	6476N12	00000
		150	50	180	3.3	100	0.05	107	313	1/4	06	1/4	06	—	—	4	7	Drain Plug	6476N13	00000
		200	50	250	3.3	100	0.07	107	363	1/4	06	1/4	06	—	—	4	7	Drain Plug	6476N14	00000


		For 63 mm Bore Dia.



				50	50	150	7.9	100	0.04	104	228	3/8	06	3/4	12	1/4	06	4	11	Drain Plug	6476N15	00000


				100	50	300	7.9	100	0.08	104	278	3/8	06	3/4	12	1/4	06	4	11	Drain Plug	6476N16	000000
				200	50	600	7.9	100	0.16	104	378	3/8	06	3/4	12	1/4	06	4	11	Drain Plug	6476N17	000000
				300	50	890	7.9	100	0.24	104	503	3/8	06	3/4	12	1/4	06	4	11	Drain Plug	6476N18	000000

Double-Ended Compact Hydraulic Cylinders

Push one heavy load while pulling another. These hydraulic cylinders have a rod that runs through both ends, so when it extends on one end, it retracts on the other. Built with a small body, they'll fit in tight spaces but operate with similar force to standard-sized hydraulic cylinders. This is in large part thanks to their two hydraulic ports: one port to extend the rod and another port to retract it. That means no matter which direction they're moving, they're giving it the same amount of power.

The piston is magnetic, so you can use these cylinders with sensors (sold separately) to activate relays and controllers. When the piston moves past a sensor, the sensor activates. You can use multiple sensors—one for each action you want to trigger.

				Rod		O'all			Mounting Hole		Inlet/Outlet Connection
Stroke Lg.	Body Lg.	Max. Push Force, lbf	Max. Pull Force, lbf	Thread Size	Dia.	Wd.	Lg.	Ht.	Ctr.-to-Ctr.	Dia.	Pipe Size	Thread Type	Body Material	Max. Pressure, psi	Cylinder Cushion Type		Each







			2" Diameter Bore

			1"	3"	1,290	1,290	M12 × 1.75 mm	13/16"	2 1/2"	5 7/8"	2 1/2"	1 15/16"	1/4"	1/4	BSPT	Aluminum	500	None	6443N23	0000000


			2"	3"	1,290	1,290	M12 × 1.75 mm	13/16"	2 1/2"	7 3/4"	2 1/2"	1 15/16"	1/4"	1/4	BSPT	Aluminum	500	None	6443N24	000000
			3"	3"	1,290	1,290	M12 × 1.75 mm	13/16"	2 1/2"	9 3/4"	2 1/2"	1 15/16"	1/4"	1/4	BSPT	Aluminum	500	None	6443N25	000000
			4"	3"	1,290	1,290	M12 × 1.75 mm	13/16"	2 1/2"	11 3/4"	2 1/2"	1 15/16"	1/4"	1/4	BSPT	Aluminum	500	None	6443N26	000000




					2 1/2" Diameter Bore

					1"	3 1/4"	2,200	2,200	M12 × 1.75 mm	13/16"	3 1/16"	6"	3 1/16"	2 3/8"	11/32"	1/4	BSPT	Aluminum	500	None	6443N27	000000


					2"	3 1/4"	2,200	2,200	M12 × 1.75 mm	13/16"	3 1/16"	8"	3 1/16"	2 3/8"	11/32"	1/4	BSPT	Aluminum	500	None	6443N28	000000
					3"	3 1/4"	2,200	2,200	M12 × 1.75 mm	13/16"	3 1/16"	9 7/8"	3 1/16"	2 3/8"	11/32"	1/4	BSPT	Aluminum	500	None	6443N29	000000
					4"	3 1/4"	2,200	2,200	M12 × 1.75 mm	13/16"	3 1/16"	11 7/8"	3 1/16"	2 3/8"	11/32"	1/4	BSPT	Aluminum	500	None	6443N31	000000

Sensors

	DC Voltage, V DC	Solid State Output	With Switch Component		Each
Reed Switch—For 1", 1 1/4", 1 1/2", 2", 2 1/2", 3", and 4" Bore Dia.



	24, 48, 100	24, 48, 100	—	—	62245K91	000000


	—	24, 100	—	LED	62245K92	00000


	Solid-State Switch—For 1", 1 1/4", 1 1/2", 2", 2 1/2", 3", and 4" Bore Dia.



			—	24	NPN	LED	62245K94	00000


			—	24	PNP	LED	62245K95	00000

Jack Pumps


Manual Style 2	Air Powered Style 4

Air Powered Style 5	Air Powered Style 6

Connect these pumps to a ram to create a hydraulic jack. Use hose to connect; add a pressure gauge to monitor hydraulic oil pressure levels and guard against overload.

For the Manufacturer User Manual, click on a part number and select Product Detail.

Warning: Never use to support people or loads over people.

Style 2—To use Style 2 pumps vertically, point the pump head (where the handle meets the pump) downward. These pumps are made of aluminum, making them lighter and more corrosion resistant than steel and iron pumps.

Styles 4-6—Styles 4, 5, and 6 pumps use air power to operate where electricity is not available and require minimal effort. Use the pedal with your hand or foot to activate and release your ram.

2 Speeds—Pumps with two-speeds are quick to pump until the load is engaged, then pump more slowly for precise positioning.

					Pump								Mounting
	Style	Working Orientation	Pump Oil Cap., cu. in.	No. of Speeds	Lg.	Wd.	Ht.	Max. Pressure, psi	Pipe Size	Thread Type	Gender	Pump Material	Fasteners Included	No. of Holes	Hole Dia.		Each
Manual



		2	Horizontal, Vertical	20	1	13 1/4"	3 3/4"	5 5/8"	10,000	1/4	NPTF	Female	Aluminum	No	2	1/4"	2942T8	0000000


		2	Horizontal, Vertical	20	2	13 1/4"	3 3/4"	5 5/8"	10,000	1/4	NPTF	Female	Aluminum	No	2	1/4"	2942T9	000000


		Air Powered



				4	Horizontal	36	1	14 3/4"	5 5/8"	5 3/4"	10,000	3/8	NPTF	Female	Aluminum, Steel	No	4	5/16"	29215T12	00000000


				5	Horizontal	90	1	10 5/8"	5 3/4"	8 1/8"	10,000	3/8	NPTF	Female	Aluminum, Steel	No	4	3/8"	29215T37	000000
				6	Horizontal	127	1	13 5/8"	6 1/2"	8 3/8"	10,000	3/8	NPTF	Female	Aluminum, Steel	No	4	3/16"	29215T13	00000000

Rotary Hydraulic Actuators

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 Type	Gender	Bearing Type		Each
90° Shaft Rotation



		1 1/2"	1,180	4.3"	10.89"	Aluminum	7/8"	1 7/8"	2.2"	1/4	NPT	Female	Ball	6019N12	000000000


		2"	2,830	5"	13.45"	Aluminum	1 1/8"	1 7/8"	2.5"	1/4	NPT	Female	Ball	6019N13	00000000
		2 1/2"	4,295	6"	14.83"	Aluminum	1 3/8"	2 1/4"	3"	1/4	NPT	Female	Ball	6019N14	00000000


		180° Shaft Rotation



				1 1/2"	1,180	4.3"	12.95"	Aluminum	7/8"	1 7/8"	2.2"	1/4	NPT	Female	Ball	6019N17	00000000


				2"	2,830	5"	16.32"	Aluminum	1 1/8"	1 7/8"	2.5"	1/4	NPT	Female	Ball	6019N18	00000000
				2 1/2"	4,295	6"	17.76"	Aluminum	1 3/8"	2 1/4"	3"	1/4	NPT	Female	Ball	6019N19	00000000

Air-Powered Hydraulic Bottle Jacks

These jacks use air pressure to raise loads with less effort than other bottle jacks. They can also be operated manually.

Warning: Never use to support people or loads over people.

				Base					Air Inlet
Weight Capacity	Ht.	Max. Lift	Ram OD	Lg.	Wd.	Handle Lg.	Air Pressure, psi	Air Hose Lg., ft.	Connection	Pipe Size	Gender	Body Material	Features		Each



	20 ton/40,000 lb.	9 3/4" to 18 3/4"	9"	2 1/4"	8 1/2"	7 1/8"	24"	110 to 175	4	Quick Disconnect	1/4	Male	Steel	Manual Override, Removable Handle	29575T12	0000000


	30 ton/60,000 lb.	11" to 18 1/8"	7 1/8"	2 1/2"	10 1/4"	8 1/4"	38 1/8"	110 to 175	4	Quick Disconnect	1/4	Male	Steel	Manual Override, Removable Handle	29575T13	000000

Hose Fittings for Hydraulic Jacks


Straight Reducing Adapter	Straight Reducer

Use these fittings with hydraulic hose. They are threaded on both ends so you can connect them directly to a threaded hose or to pumps, cylinders, and other equipment in your hydraulic system.

Fitting Type	Fitting Connection	Pipe Size	Thread Type	Connects To	Max. Pressure, psi	Material		Each
Straight Reducing Adapter	Threaded	3/8 (Female) × 1/4 (Male)	NPTF	Hose	10,000	Steel	2983T14	000000
Straight Reducing Adapter	Threaded	3/8 (Male) × 1/4 (Female)	NPTF	Hose	10,000	Steel	2983T16	00000
Straight Reducer	Threaded	3/8 (Female) × 1/4 (Female)	NPTF	Hose	10,000	Steel	2983T13	00000

Flow-Adjustment Valves for Hydraulic Jacks

Control the flow of oil to adjust ram speed, or shut it off to temporarily hold a load.

Material	Thread Type	Gender	Max. Pressure, psi	Valve Type		Each



1/4	Steel	NPTF	Female	10,000	Needle	2983T18	0000000

Hose for Hydraulic Jacks

This steel-reinforced hose has male threads.

Plastic—Plastic hose consists of multiple layers for abrasion resistance and long life.

					Black Rubber		Yellow Plastic
Pipe Size	Thread Type	Max. Pressure, psi	Lg., ft.	Reinforcement Material		Each		Each
3/8 (Male) × 1/4 (Male)	NPTF	10,000	6	Steel	2916T4	0000000	2916T24	0000000
1/4 (Male)	NPTF	10,000	6	Steel	2916T7	00000	———	0

Air-Powered Hydraulic Lifting Jacks with Wheels

Roll this jack from job to job and under hard-to-reach places. It uses air pressure to raise loads with less effort than other jacks.

Note: Jacks should not be moved when under load.

Warning: Never use to support people or loads over people.

				Saddle		Base						Air Inlet
	Weight Capacity	Ht.	Max. Lift	Type	Dia.	Lg.	Wd.	Ht.	Handle Lg.	Air Pressure, psi	Air Hose Lg., ft.	Connection	Pipe Size	Gender	Body Material	Wheel Material		Each
Rigid Saddle



		22 ton/44,000 lb.	9 3/4" to 19 1/4"	9 1/2"	Flat	2"	22 7/8"	12 1/2"	7"	48 3/4"	110 to 150	3	Quick Disconnect	1/4	Male	Steel	Plastic	28975T26	0000000

Hose Couplings for Hydraulic Jacks

Threaded

Connection

Connect a hose to a ram or pump.

Fitting Type	Fitting Connection	Hose Fitting Connection	Pipe Size	Thread Type	Connects To	Max. Pressure, psi	Material		Each
Straight	Threaded	Threaded	1/4 (Female) × 1/4 (Male)	NPTF	Hose	10,000	Steel	2941T12	000000