
The AirTAC Airtac MAC Stainless Steel Mini Air Cylinder MAC32X50SCASDB is a genuine double acting + cushion standard round-body mini air cylinder with a Ø32mm bore and 50mm 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.
Pivot mounting straight out of the box is the point of the MAC32X50SCASDB: a cushioned 32 mm bore, 50 mm stroke double-acting cylinder with the SDB pivot bracket paired to its CA back cover. Push force is 402.2 N at 0.5 MPa and pull is 345.6 N, with a variable air cushion easing both ends of travel.
Because the bracket ships fitted, the cylinder can swing through an arc on a machine pin without custom clevis work. The riveted stainless barrel and hard-chrome rod cope with condensation and light washdown, and the magnet built into every MA piston supports CMSG, DMSG and EMSG switches from day one.
| Model | Airtac MAC Stainless Steel Mini Air Cylinder MAC32X50SCASDB |
|---|---|
| Series | MAC mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 50 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. |
| ×50 | 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.
Swinging a deflector plate to split grain flow between two silo inlets, the fitted SDB bracket handling the pivoting duty.
Swinging a clamp arm into position on a tube welding fixture, then clamping with the full 402.2 N push stroke.
Extending a feeler on an ASRS lift mast; a DMSG switch on the standard magnet confirms full extension to the PLC.
Compare across the range at 0.5 MPa push: 245.3 N on a 25 mm bore, 402.2 N here, 628.3 N on a 40 mm bore - pick the next size up if your duty creeps past the roughly 241 N this bore supports for continuous work. Remember the rod is not locked when air is removed; it will drift under load unless you add a rod lock or pilot check valve. Ports are 1/8" on a 12 mm rod with M10x1.25 thread; FA flange and LB foot options remain if a future rework outgrows the pivot bracket.
Quick checklist
At 0.5 MPa it pushes 402.2 N and pulls 345.6 N; at 0.7 MPa, 563.0 N push and 483.8 N pull; theoretical maximum 82.0 kgf at 1.0 MPa. Supply is 0.15-1.0 MPa (22-145 psi) filtered to 40 um, speed 30-800 mm/s, with a variable air cushion at both ends and 1/8" ports.
The SDB pivot bracket mounts on the cylinder body, so the whole unit articulates on a machine pin while the CA back cover still takes a clevis pin. You skip fabricating a custom swing mount, and if the layout changes, FA flange or LB foot hardware swaps straight on.
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