
The AirTAC Airtac MG Stainless Steel Mini Air Cylinder MG32X100 is a genuine double acting JIS-standard round-body mini air cylinder with a Ø32mm bore and 100mm stroke, 1/8" air ports and a SUS304 stainless-steel barrel with a hard-chrome-plated rod for reliable, mildly corrosion-resistant service.
With a 32 mm bore pushing about 402 N at 0.5 MPa (563 N at 0.7 MPa), the MG32X100 is a double acting JIS round-body mini cylinder that suits compact clamping and lifting jobs where a 25 mm bore would run out of force. Air drives the rod in both directions, and a fixed anti-impact bumper pad at each stroke end softens the direction change - it decelerates only and is not an adjustable air cushion.
The barrel is SUS304 stainless steel riveted onto the covers, paired with a hard-chrome plated 12 mm rod, so the body shrugs off damp, washdown-prone and outdoor conditions far better than painted-steel minis. Because the footprint follows the JIS mini-cylinder standard, standard JIS brackets and rod knuckles drop straight on. For sizing, treat roughly 240 N (about 24 kgf) as the practical working force at 0.5 MPa, and expect roughly 20 kg of vertical lift with a 2:1 margin.
| Model | Airtac MG Stainless Steel Mini Air Cylinder MG32X100 |
|---|---|
| Series | MG JIS mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 100 mm |
| Acting type | Double acting |
| 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 | Fixed anti-impact bumper pads |
| Max standard stroke | Up to 500 mm |
Specifications follow the official AirTAC MG-series (JIS standard) datasheet. Barrel: SUS304 stainless steel (round-body, riveted construction); piston rod: carbon steel with 20µm hard-chrome plating. Thread options: PT (blank) / G / NPT.
| 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.
| MG | JIS round-body mini cylinder (double-acting). |
|---|---|
| 32 | Bore size in mm. |
| ×100 | Stroke length in mm. |
| -S | Optional built-in magnet for CMSG / DMSG / EMSG sensors. |
| FA / LB / CB / SDB | Mounting: FA flange, LB foot, CB clevis, SDB pivot bracket (with CB). |
MG-family variants: MG / MGC (double acting ±cushion), MSG / MTG (single acting push / pull), MGD / MGCD (double rod ±cushion). Accessories: LB foot, FA flange, CB clevis, SDB pivot block, plus I and Y knuckles. Thread PT (blank) / G / NPT.
With about 402 N push at 0.5 MPa, the 32 mm bore drives light crimping, marking and forming dies on benchtop presses where a 25 mm cylinder stalls.
The stainless SUS304 barrel and hard-chrome rod cope with washdown and outdoor yards, while the 100 mm stroke gates a load of roughly 20 kg vertically with margin.
A 30-800 mm/s speed range and fixed bumper pads suit diverting and rejecting bottles at stroke ends, with the JIS footprint fitting standard mini-cylinder brackets.
At 0.5 MPa this bore delivers 402.2 N push and 345.6 N pull; the 25 mm MG gives 245.3 N and the 40 mm MG reaches 628.3 N, so pick the MG32X100 when 245 N is not enough but a 40 mm body will not fit. Note that a plain MG does not hold position when air is lost - the piston drifts - so add an external rod lock or a pilot check valve for a held load. This SKU has no magnet, so CMSG / DMSG / EMSG switches cannot be fitted; order an S-coded model if sensing is needed. Mount it with LB foot, FA flange, CB clevis or SDB pivot brackets, and I or Y rod knuckles on the M10x1.25 male thread.
Quick checklist
At 0.5 MPa it pushes 402.2 N and pulls 345.6 N; at 0.7 MPa, 563 N push and 483.8 N pull. The theoretical maximum is 82 kgf at 1.0 MPa. Operating pressure is 0.15-1.0 MPa (22-145 psi) with 1.5 MPa (215 psi) proof pressure, speed 30-800 mm/s, and the port is 1/8" on this bore.
No - this SKU has no built-in magnet, so CMSG / DMSG / EMSG switches cannot detect the piston. Order the MG32X100S variant, whose -S magnet enables those sensors, and use the same JIS-standard mounting interfaces: LB foot, FA flange, CB clevis or SDB pivot.
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