Parts Metering Cylinders

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12 Products

Parts Metering Air Cylinders

Space out parts on your conveyor line or vibratory feeder. Also known as escapements, these air cylinders have at least one finger that extends to hold parts and then retracts to release them. The fingers are built to withstand force from the side, so your part won’t slip past. All fingers have tapped holes on all five of their faces, so you can mount attachments to any side of them.

One Finger


Two Cylinders Shown (Sold Separately)

One-finger cylinders can be spaced as far away from each other as needed, making them the best choice for use with large parts. Create a system of these air cylinders by placing multiple along your line to control the timing and speed with which they meter parts.

	Lg., mm					Air Inlet
	Stroke	Retracted	Extended	Finger Wd., mm	Sensor Ready	Thread Size	Thread Type	Gender		Each
8 mm Bore (19 mm Wide)



		10	77	87	6	Sensor Ready	M3 × 0.5 mm	Metric	Female	6441N11	0000000


		20	97	117	6	Sensor Ready	M3 × 0.5 mm	Metric	Female	6441N12	000000


		12 mm Bore (26 mm Wide)



				10	95	105	8	Sensor Ready	M5 × 0.8 mm	Metric	Female	6441N13	000000


				20	115	135	8	Sensor Ready	M5 × 0.8 mm	Metric	Female	6441N14	000000
				30	135	165	8	Sensor Ready	M5 × 0.8 mm	Metric	Female	6441N15	000000


				20 mm Bore (35 mm Wide)



						10	115	125	11	Sensor Ready	M5 × 0.8 mm	Metric	Female	6441N16	000000


						20	135	155	11	Sensor Ready	M5 × 0.8 mm	Metric	Female	6441N17	000000
						30	155	185	11	Sensor Ready	M5 × 0.8 mm	Metric	Female	6441N18	000000

Two Fingers

Two-finger cylinders are good for precisely positioning items for sealing, labeling, and inspection. Operating on fixed timing and sequencing, they extend one finger to stop a part then extend the other finger to separate it. The two fingers hold the part like you would between your thumb and index finger. When the part is ready to be released, they retract the first finger while the other finger continues to hold back other parts. Lastly, they retract the other finger to let the next part through.

	Lg., mm						Air Inlet
	Stroke	Retracted	Extended	Finger Wd., mm	Jaw Wd., mm	Sensor Ready	Thread Size	Thread Type	Gender		Each
8 mm Bore (34 mm Wide)



		8	75	83	6	20.3	Sensor Ready	M3 × 0.5 mm	Metric	Female	6441N19	0000000


		12 mm Bore (44 mm Wide)



				12	99	111	8	7.6	Sensor Ready	M5 × 0.8 mm	Metric	Female	6441N21	000000


				20 mm Bore (64 mm Wide)



						20	135	155	11	14.5	Sensor Ready	M5 × 0.8 mm	Metric	Female	6441N22	000000


						25 mm Bore (84 mm Wide)



								25	175	200	15	24.5	Sensor Ready	M5 × 0.8 mm	Metric	Female	6441N23	000000