
The AirTAC Airtac MFD Double Rod Miniature Cylinder MFD32X160 is a genuine double acting, double rod JIS-standard round-body mini air cylinder with a Ø32mm bore and 160mm stroke, 1/4" air ports and a SUS304 stainless-steel barrel for mildly corrosive environments. For the same bore and stroke it is shorter than an ISO 6432 cylinder, saving mounting space.
Delivering 345.6 N of thrust at 0.5 MPa in both directions, the AirTAC MFD32X160 is a JIS-standard round-body mini cylinder built for non-rotating actuation. The double-rod construction exits both aluminium covers, yielding equal push and pull forces across its 160 mm stroke. A piston rod of Ø12 mm exits each end with an M10x1.25 male thread, while the 1/4" air port feeds the chamber.
The riveted SUS304 stainless barrel resists mild corrosion and washdown environments. Because a second rod exits the back, there is no back-cover code or SDB mount available, but that extended rod provides a ready mounting point for stoppers or a second tool. This base SKU lacks a magnet and cannot take a sensor; adding the -S option enables CMSG, DMSG or EMSG switches. The fixed TPU bumper pads decelerate the stroke ends, though they do not lock the load.
| Model | Airtac MFD Double Rod Miniature Cylinder MFD32X160 |
|---|---|
| Series | MFD JIS mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 160 mm |
| Acting type | Double acting, double rod |
| Port size | 1/4" |
| 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 TPU bumper pads |
| Max standard stroke | Up to 300 mm |
Specifications follow the official AirTAC MF/MFC (JIS-standard) datasheet. Barrel: SUS304 stainless steel; covers: aluminum alloy (round-body, riveted rolling-packed construction). Thread options: PT (blank) / G / NPT.
| Pressure | Force (both ways) |
|---|---|
| 0.5 MPa | 346 N |
| 0.7 MPa | 484 N |
| Max (@1.0 MPa) | 70 kgf |
Double-rod: a rod exits both covers, so output force is equal in both directions (rod-side area used).
| MFD | JIS-standard round-body mini cylinder (double-rod). |
|---|---|
| 32 | Bore size in mm. |
| ×160 | Stroke length in mm. |
| -S | Optional built-in magnet for CMSG / DMSG / EMSG sensors. |
MF-family variants: MF / MFC (double acting ±cushion), MSF / MTF (single acting push / pull), MFD / MFCD (double rod ±cushion), MFJ / MFCJ (adjustable stroke ±cushion). Back covers CA / U / CM. Mounting LB / FA / SDB / TC.
Use the 345.6 N equal force both ways to push and pull a secondary gripper on the back rod, actuating two tools in opposite directions simultaneously.
Lift a 17.6 kg vertical payload smoothly; the dual Ø12 mm rods steady the load and cut side-play that a single-rod mini cylinder cannot prevent.
Deploy the 160 mm stroke to push a stopper blade from one side while using the opposite rod end to trigger a mechanical flag or physical limit.
When sizing this double-acting unit, compare the real 0.5 MPa thrust figures: the MFD25 yields 206.1 N, this MFD32 hits 345.6 N, and the MFD40 pushes 527.8 N. For this 32 mm bore, a safe working load is roughly 207 N (about 60% of the 0.5 MPa figure), or a vertical lift of about 17.6 kg with a 2:1 safety margin. Choose the twin-rod layout when you need strict anti-rotation guidance or twin-tool actuation.
Mounting options include LB foot, FA flange and TC trunnion brackets. Remember that a standard cylinder drifts on air loss, so fit an external rod lock or pilot check valve if you must hold a vertical load. For adjustable end-cushioning instead of fixed bumpers, look at the MFCD variant.
Quick checklist
The MFD32X160 generates 345.6 N at 0.5 MPa and 483.8 N at 0.7 MPa, with a theoretical max of 70.5 kgf at 1.0 MPa. Because it is a double-rod cylinder, this force is identical in both directions. The air port size is 1/4".
No, this specific SKU does not have a magnet and cannot accept a magnetic switch. You must select the -S variant to use CMSG, DMSG or EMSG sensors. The twin-rod design provides anti-rotation stability but does not hold position on air loss.
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