BSPT Air Cylinders | McMaster-Carr

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34 Products

Rotary Clamping Air Cylinders

16 mm and 32 mm Bore Size

16 mm and 32 mm Bore Size

Clamp items in place to complete a step in your manufacturing process. These air cylinders rotate while actuating, so you can position, assemble, and inspect items. The body of these air cylinders has threaded through-holes on the face and sides, so you can mount them directly to equipment and thread accessories on. The rod is internally threaded, allowing you to attach an arm as needed for your application.

The piston is magnetic, so you can use these slides with sensors (not included) 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.

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

Lg.						Air Inlet
Stroke	Retracted	Extended	Force @ 100 psi, lbs.	Body Material	Rod Thread Size	Pipe Size	Thread Type	Gender		Each
90° Clockwise Shaft Rotation
Sensor-Ready Base Mount
32mm Bore Size (49mm Wd.)
10mm	113mm	138mm	122	Aluminum	M10 x 1.5 mm	1/8	BSPT	Female	0000000	0000000
20mm	133mm	168mm	122	Aluminum	M10 x 1.5 mm	1/8	BSPT	Female	0000000	000000
90° Counterclockwise Shaft Rotation
Sensor-Ready Base Mount
32mm Bore Size (49mm Wd.)
10mm	113mm	138mm	122	Aluminum	M10 x 1.5 mm	1/8	BSPT	Female	0000000	000000
20mm	133mm	168mm	122	Aluminum	M10 x 1.5 mm	1/8	BSPT	Female	0000000	000000

Flexible-Mount Air Cylinders

Threaded through-holes in each corner allow you to mount these cylinders directly to equipment or mount with attachments (not included). All have a magnetic piston so you can use them with sensors (not included) to activate relays and controllers.

Nonrotating cylinders have two parallel piston rods that prevent twisting as they extend and retract.

Nonrotating Sensor Ready

Nonrotating Sensor Ready

Lg.					Air Inlet
Stroke	Retracted	Extended	Force @ 100 psi, lbs.	Body Material	Pipe Size	Thread Type	Gender		Each
2" Bore Size (2.44" Wd.)
1 3/16"	3.58"	4.76"	304	Aluminum	1/4	BSPT	Female	0000000	0000000
2"	4.37"	6.34"	304	Aluminum	1/4	BSPT	Female	0000000	000000

Replacement Seal Kits for Nonrotating Air Cylinders

For Bore Size	Includes		Each
2"	Grease, Piston Wear Strip, Seals	00000000	000000
2"	Grease, Seals	00000000	00000

Sensors for Nonrotating Air Cylinders

Reed Switch with LED
AC Voltage Range	DC Voltage Range	Solid State Output	For Air Inlet Thread Type		Each
5V AC- 120V AC	5V DC- 120V DC	__	BSPT	0000000	000000
Solid State Switch
__	6V DC- 30V DC	NPN	BSPT	0000000	00000
__	6V DC- 30V DC	PNP	BSPT	0000000	00000

Locking Air Slides

Prevent sudden drops while raising and lowering grippers and other pick-and-place equipment. A safety end lock engages when air pressure is lost, stopping loads from falling or slamming against the air slide. The air slide guide rods keep the head from twisting as it extends and retracts for steadier motion than air cylinders. These air slides also have a larger mounting surface area compared to air cylinders, so you can mount or push larger items at the end of the slide.

The piston is magnetic, so it 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.	Carriage Material	Pipe Size	Thread Type	Gender	Dynamic Horizontal Load Capacity, lbs.	Features		Each
25 mm Bore Size (80 mm Wd.)
10	131	141	78	Aluminum	1/8	BSPT	Female	52	End Lock	0000000	0000000
20	141	161	78	Aluminum	1/8	BSPT	Female	52	End Lock	0000000	000000
40	166	206	78	Aluminum	1/8	BSPT	Female	52	End Lock	0000000	000000
50	171	221	78	Aluminum	1/8	BSPT	Female	52	End Lock	0000000	000000
32 mm Bore Size (98 mm Wd.)
10	152	162	122	Aluminum	1/8	BSPT	Female	85	End Lock	0000000	000000
20	162	182	122	Aluminum	1/8	BSPT	Female	85	End Lock	0000000	000000
40	182	222	122	Aluminum	1/8	BSPT	Female	85	End Lock	0000000	000000
50	192	242	122	Aluminum	1/8	BSPT	Female	85	End Lock	0000000	000000

Reed Sensors with LED

Sensor

For Bore Size	DC Voltage	Environmental Rating		Each
5/16", 3/8", 1/2", 3/4", 1", 1 1/4", 1 1/2", 2", 2 1/2", 4.5mm, 6mm, 8mm, 10mm, 12mm, 14mm, 15mm, 16mm, 20mm, 25mm, 32mm, 40mm, 50mm, 63mm	4.5V DC-30V DC	IP67	0000000	0000000

Double-Ended Air Slides

Push one object while pulling another—when one head on these air slides extends, the other retracts. Often used in pick-and-place systems across two surfaces, such as parallel conveyors, they can take the place of two standard air slides. With guide rods that keep the heads from twisting, they move more steadily than air cylinders. They also have a larger mounting area.

The piston is magnetic, so you can use these slides 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.

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

Sensor Ready

Lg., mm				Air Inlet
Stroke	Overall	Force @ 100 psi, lbs.	Carriage Material	Pipe Size	Thread Type	Gender	Dynamic Horizontal Load Capacity		Each
25mm Bore Size (80mm Wd.)
10	180	118.92	Aluminum	1/8	BSPT	Female	6 lbs.	0000000	0000000
20	200	118.92	Aluminum	1/8	BSPT	Female	5 lbs.	0000000	000000
30	220	118.92	Aluminum	1/8	BSPT	Female	5 lbs.	0000000	000000
40	240	118.92	Aluminum	1/8	BSPT	Female	5 lbs.	0000000	000000
50	260	118.92	Aluminum	1/8	BSPT	Female	5 lbs.	0000000	000000
75	310	118.92	Aluminum	1/8	BSPT	Female	5 lbs.	0000000	000000
100	360	118.92	Aluminum	1/8	BSPT	Female	5 lbs.	0000000	000000
32mm Bore Size (98mm Wd.)
10	213	189.73	Aluminum	1/8	BSPT	Female	7 lbs.	0000000	000000
20	233	189.73	Aluminum	1/8	BSPT	Female	7 lbs.	0000000	000000
30	253	189.73	Aluminum	1/8	BSPT	Female	7 lbs.	0000000	000000
40	273	189.73	Aluminum	1/8	BSPT	Female	7 lbs.	0000000	000000
50	293	189.73	Aluminum	1/8	BSPT	Female	7 lbs.	0000000	000000
75	343	189.73	Aluminum	1/8	BSPT	Female	6 lbs.	0000000	000000
100	393	189.73	Aluminum	1/8	BSPT	Female	6 lbs.	0000000	000000

Reed Sensors with LED

For Bore Size	DC Voltage	Environmental Rating		Each
5/16", 3/8", 1/2", 3/4", 1", 1 1/4", 1 1/2", 2", 2 1/2", 4.5mm, 6mm, 8mm, 10mm, 12mm, 14mm, 15mm, 16mm, 20mm, 25mm, 32mm, 40mm, 50mm, 63mm	4.5V DC- 30V DC	IP67	0000000	0000000