
The AirTAC Airtac MAC Stainless Steel Mini Air Cylinder MAC32X110SCM is a genuine double acting + cushion standard round-body mini air cylinder with a Ø32mm bore and 110mm stroke, 1/8" air ports and a stainless-steel barrel with a hard-chrome-plated rod for reliable, mildly corrosion-resistant service. A variable air cushion at both ends lets you tune end-of-stroke deceleration on site.
A 32 mm bore in a stainless round barrel is what the MAC32X110SCM offers, with 110 mm of stroke and a CM round-end back cover for straightforward fixed mounting. Double acting throughout - air pushes the rod out and pulls it back - with a variable air cushion at each end so faster strokes or heavier loads do not slam the covers. The numbers: 402 N push and 346 N pull at 0.5 MPa, 563 N push at 0.7 MPa, and about 241 N of practical working force at 0.5 MPa once you build in margin.
Two construction details earn their keep here. The piston carries a heterogeneous two-way seal that also retains grease inside the cylinder, stretching the interval between relubrication. And the rolled stainless tube with its 20 um hard-chrome rod resists the damp that corrodes painted minis, so it suits washdown corners and outdoor frames. The magnet comes standard for CMSG, DMSG or EMSG switch mounting.
| Model | Airtac MAC Stainless Steel Mini Air Cylinder MAC32X110SCM |
|---|---|
| Series | MAC mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 110 mm |
| Acting type | Double acting + cushion |
| Port size | 1/8" |
| Rod thread | M10×1.25 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 800 mm/s |
| Cushion | Variable air cushion, both ends |
| Max standard stroke | Up to 500 mm |
Specifications follow the official AirTAC MA-series datasheet. Barrel: stainless-steel tube (round-body, riveted rolling-packed construction); piston rod: carbon steel with 20µm hard-chrome plating; covers: aluminium alloy. Thread options: PT (blank) / G / NPT. Every MA-series cylinder ships with a built-in magnet for CMSG / DMSG / EMSG position sensors.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 N | 484 N |
| Max (@1.0 MPa) | 82 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
| MAC | Standard round-body mini cylinder (double-acting, variable cushion). |
|---|---|
| 32 | Bore size in mm. |
| ×110 | Stroke length in mm. |
| -S | Built-in magnet for CMSG / DMSG / EMSG sensors (standard on MA series). |
| CA / U / CM | Back-cover type: CA pivot, U flat-end, CM round-end. |
MA-family variants: MA / MAC (double acting ±cushion), MSA / MTA (single acting push / pull), MAD / MACD (double rod ±cushion), MAJ / MACJ (adjustable stroke ±cushion), MAR (cushioned with integrated F/U mount). Mounting accessories: FA flange, LB foot, SDB pivot; plus I and Y knuckles. Thread PT (blank) / G / NPT.
Seating a core pin into a small injection mold on a side action: 563 N at 0.7 MPa overcomes melt back-pressure, and the grease-retaining piston seal suits long mold cycles.
Punching a slot in steel shim on a light bench press: 402 N at 0.5 MPa shears thin stock, with cushions damping the breakthrough at bottom of stroke.
Raising a stopper gate that halts totes at a palletiser infeed: the round-end cover bolts flat to the frame, and sensors on the standard magnet confirm gate position.
Set the 32 mm bore against its neighbours: 245 N push at 0.5 MPa for a 25 mm bore, 628 N for a 40 mm bore - the 402 N of this size covers mid-weight pushing, clamping and insertion work. Do not rely on the cylinder to hold a station: cut the air or centre the valve and the piston creeps, so specify a rod lock or pilot check valve where load-holding matters. The CM round end fixes directly at the rear; FA flange, LB foot and SDB pivot brackets cover other frames, and ports are 1/8" on a 12 mm rod threaded M10x1.25.
Quick checklist
Push 402.2 N, pull 345.6 N at 0.5 MPa; push 563 N, pull 484 N at 0.7 MPa; theoretical maximum 82 kgf at 1.0 MPa. Run it on 0.15-1.0 MPa (22-145 psi) of 40 um filtered air at 30-800 mm/s.
Air connections are 1/8" (fixed by the 32 mm bore), and the 12 mm carbon-steel rod is hard-chrome plated to 20 um with an M10x1.25 male external thread. The stainless barrel is rolled onto the aluminium covers, so there are no tie rods to retighten.
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