Stock - Compact Pneumatic Actuators

Airpot stock self-aligning pneumatic actuators offer designers self-aligning rod capability along with extreme low friction and precise control of movement and force. This product group makes possible accurate force actuation and uniform motion with slow, smooth movement, even over distances less than 0.01 inch, or cycle rates at very high speeds up to 10 cps or more. There are a variety of rod connection choices available for easy, low friction mounting and alignment. The Airpot® self-aligning Pneumatic Actuator is the most compact of the Actuator line. It offers 6 bore sizes ranging from .22” to 1.75”, the lowest mass of all Airpot actuators and uses low friction ball joints or pin-links at both the piston and rod ends to allow the piston to self-align and reduce side loads.

MODEL	2KS56P Configure	2KS95P Configure	2KS160P Configure	2KS240P Configure	2KS325P Configure	2KS444P Configure
Bore (inch)	0.22	0.366	0.627	0.945	1.281	1.75
Piston Area (in²)	0.038	0.105	0.309	0.701	1.289	2.405
Pressure Range: Full Vacuum to - (psi)	125	100	100	100	100	100
Maximum Push Force (lb)	4.75	10.5	30.9	70.1	128.8	240.1
MIN Differential Pressure Required for Actuation (psi))	0.1	0.1	0.1	0.1	0.1	0.1
*MAX Leak (Standard L/min) at Reference Pressure (psi) =	.190 65	.36 50	.74 50	1.06 50	2.12 50	3.6 50
*MAX Leak (Standard L/min) at Reference Pressure (psi) =	.570 125	1.17 100	2.78 100	5.60 100	9.6 100	15.0 100
Piston Friction as % of Load Without Side Load	.5% - 1.5%	.5% - 1.5%	.5% - 1.5%	.5% - 1.5%	.5% - 1.5%	.5% - 1.5%
Operating Temperature Range (°C) *Note: If operating at temperatures over 70°C, Request High Temp Epoxy	-55 to +150	-55 to +150	-55 to +150	-55 to +150	-55 to +150	-55 to +150

MODEL	M32	M33
Bore (mm)	32.5	32.5
Maximum Pressure (MPa)	0.7	0.7
Suitable for Vacuum Actuation?	No	Yes
Maximum Stock Stroke (mm)	175	300
Custom Strokes Available?	No	Yes
Works with Position Sensors (switches)?	Yes (bracket required)	Yes
Port Size	M5	G 1/8
The M33 weight is less than the M32.
The M33 cycle life is higher than the M32.

STOCK COMPACT ACTUATORS

2KS56P

2KS95P

2KS160P

2KS240P

2KS325P

2KS444P

Airpot offers four product families in our line of customizable pneumatic actuator.

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M32

M33

STOCK COMPACT ACTUATORS

2KS56P

2KS95P

2KS160P

2KS240P

2KS325P

2KS444P

Airpot offers four product families in our line of customizable pneumatic actuator.

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M32

M33