M14 Rod Air Cylinders | McMaster-Carr

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Less than 50 mm

50 mm to 99 mm

100 mm to 199 mm

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Force @ 100 psi

DFARS Specialty Metals

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Air Extend/Air Retract

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NPT

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Compliant with Exemptions

Actuation

Air

Export Control Classification Number (ECCN)

REACH

18 Products

About Air Cylinders

Select a cylinder, prolong its life by reducing wear, and trigger automated processes with sensors.

Dust-Resistant Round Body Air Cylinders

Push and pull light duty loads in areas constantly exposed to dust and powders as fine as flour. With lubricant retainers around their piston to block particles, these cylinders last up to four times longer in dusty environments than standard air cylinders. They’re often used in ceramics and paper manufacturing facilities. These air cylinders use compressed air to both extend and retract, so they operate at nearly full force in either direction. They have a round body—the most common style of air cylinder—making them more compact and better suited for tight spaces than cylinders with external tie rods. All are universal mount, so they have threads on both ends. The back end has a pivot bushing, which allows for more mounting options than nose-mount cylinders.

These air cylinders have a magnetic piston that can activate relays and controllers when used with a sensor. When the piston moves past a sensor, the sensor activates. You can use multiple sensors—attach one for each action to trigger.

For technical drawings and 3-D models, click on a part number.

Sensor-Ready Universal Mount

Lg., mm					Air Inlet
Stroke	Retracted	Extended	Force @ 100 psi, lbs.	Body Material	Pipe Size	Thread Type	Gender	Features		Each
40 mm Bore Size (47 mm OD)
25	179	204	177	Stainless Steel	1/4	NPT	Female	Lubricant Retainers	0000000	000000
50	204	254	177	Stainless Steel	1/4	NPT	Female	Lubricant Retainers	0000000	00000
75	229	304	177	Stainless Steel	1/4	NPT	Female	Lubricant Retainers	0000000	00000
100	254	354	177	Stainless Steel	1/4	NPT	Female	Lubricant Retainers	0000000	00000

Foot Brackets

For Bore Size, mm	Wd., mm	Ht., mm	Dp., mm	Base Plate Thick.	Material		Each
40	75	54	33	3.2 mm	Nickel-Plated Steel	0000000	00000

Pivot Brackets

For Bore Size, mm	Wd., mm	Ht., mm	Dp., mm	Jaw Opening Wd., mm	Material	Includes		Each
32, 40	28	53	75	20	Nickel-Plated Steel	Pin, Retaining Rings	0000000	00000

Rod Ends

For Bore Size, mm	Lg., mm	Wd., mm	Ht., mm	ID, mm	Material		Each
40	75	22	36	14	Zinc-Plated Steel	0000000	000000

Rod End Nuts

For Bore Size, mm	Overall Dia., mm	ID, mm	Thread Size	Material		Each
40	24	12	M14 × 1.5 mm	Nickel-Plated Steel	0000000	00000

Locking Tie Rod Air Cylinders

Halt actuation at a moment’s notice—these air cylinders have an end lock that acts as an emergency stop. If there's a sudden loss of air pressure, the end lock engages to safely hold the load. You can also set them to stop anywhere along the stroke length as a simpler alternative to electric actuators. Rods along the barrel secure the end caps and shield the barrel from impact. These air cylinders are double acting, meaning they extend and retract with nearly equal force. All have adjustable air cushions that absorb piston impact to minimize wear and noise.

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

For technical drawings and 3-D models, click on a part number.

Sensor Ready

Lg.					Air Inlet
Stroke, mm	Retracted, mm	Extended, mm	Force @ 100 psi, lbs.	Body Material	Pipe Size	Thread Type	Gender		Each
40 mm Bore Size (60 mm Wd.)
25	240	265	176	Aluminum	1/4	NPT	Female	0000000	0000000
50	265	315	176	Aluminum	1/4	NPT	Female	0000000	000000
75	290	365	176	Aluminum	1/4	NPT	Female	0000000	000000
100	315	415	176	Aluminum	1/4	NPT	Female	0000000	000000
125	340	465	176	Aluminum	1/4	NPT	Female	0000000	000000
150	365	515	176	Aluminum	1/4	NPT	Female	0000000	000000

Front or Rear Flanges

				Inside Mounting Holes				Outside Mounting Holes
For Bore Size, mm	Wd., mm	Ht., mm	Thick., mm	No. of	Dia., mm	Ctr.-to-Ctr., mm	Mounting Hardware Included	No. of	Dia., mm	Ctr.-to-Ctr., mm	Mounting Hardware Included	Material	Includes		Each
40	100	71	12	4	10	44	Yes	4	9	80	No	Aluminum	Four Mounting Nuts	00000000	000000

Clevis Brackets

						Mounting Hole
For Bore Size, mm	For Pin Dia., mm	Wd., mm	Ht., mm	Dp., mm	Base Plate Thick., mm	Dia., mm	Ctr.-to-Ctr., mm	Mounting Fasteners Included	Material	Includes		Each
40	10	60	60	40	14	10	44	No	Aluminum	Four Mounting Nuts	00000000	000000

Clevis Brackets with Pins

					Mounting Hole
For Bore Size, mm	Wd., mm	Ht., mm	Dp., mm	Base Plate Thick., mm	Dia., mm	Ctr.-to-Ctr., mm	Mounting Fasteners Included	Material	Includes		Each
40	60	60	40	14	9	44	No	Aluminum	Clevis Pin, Two Cotter Pins	00000000	000000

AC/DC Sensors for Sensor-Ready Cylinders

For Bore Size	AC Voltage	DC Voltage		Each
1 1/4", 1 3/4", 2", 2 1/2", 3", 3 1/2", 4 1/2", 32mm, 40mm, 50mm, 63mm, 80mm	5V AC- 240V AC	5V DC- 240V DC	00000000	000000