
The AirTAC Airtac MGCD Stainless Steel Mini Air Cylinder MGCD25X25 is a genuine double acting, double rod + cushion JIS-standard round-body mini air cylinder with a Ø25mm bore and 25mm stroke, 1/8" air ports and a SUS304 stainless-steel barrel with a hard-chrome-plated rod for reliable, mildly corrosion-resistant service.
The AirTAC MGCD25X25 is a double acting, double-rod JIS round-body mini cylinder with a variable air cushion at both ends. Because a 10 mm rod exits both covers with the same M10x1.25 male thread, the piston works on the rod-side area in each direction, so output is equal both ways: about 206.1 N at 0.5 MPa and 288.5 N at 0.7 MPa, with a theoretical maximum of 42 kgf at 1.0 MPa. The adjustable cushion decelerates the piston smoothly at each end of the short 25 mm stroke, letting you run higher speeds or carry heavier loads without hard metal-to-metal stops, while the rear rod end can drive a second load or carry a position flag.
Construction follows the JIS mini-cylinder footprint with a riveted SUS304 stainless barrel and a hard-chrome plated rod for long seal and bearing life. A two-way lubricant-storing piston seal keeps friction low over millions of cycles. Operating range is 0.15-1.0 MPa (22-145 psi) with a 1.5 MPa (215 psi) proof pressure, air filtered to 40 um, -20 to +70 C, and speeds of 30-800 mm/s. As a practical sizing rule, keep the working load near 0.6 of the push force, so about 12 kgf horizontal or roughly 10 kg vertical for this bore. This model has no magnet fitted; order the S code to enable CMSG / DMSG / EMSG magnetic switches.
| Model | Airtac MGCD Stainless Steel Mini Air Cylinder MGCD25X25 |
|---|---|
| Series | MGCD JIS mini cylinder |
| Bore size | Ø25 mm |
| Stroke | 25 mm |
| Acting type | Double acting, double rod + 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 300 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 | Force (both ways) |
|---|---|
| 0.5 MPa | 206 N |
| 0.7 MPa | 289 N |
| Max (@1.0 MPa) | 42 kgf |
Double-rod: a rod exits both covers, so output force is equal in both directions (rod-side area used).
| MGCD | JIS round-body mini cylinder (double-rod, variable cushion). |
|---|---|
| 25 | Bore size in mm. |
| ×25 | Stroke length in mm. |
| -S | Optional built-in magnet for CMSG / DMSG / EMSG sensors. |
| FA / LB | Mounting: FA flange, LB foot. |
MG-family variants: MG / MGC (double acting ±cushion), MSG / MTG (single acting push / pull), MGD / MGCD (double rod ±cushion). Accessories: LB foot, FA flange, plus I and Y knuckles. Thread PT (blank) / G / NPT.
The through rod keeps the tool plate from twisting while the variable air cushions soften each end, so small parts can be shuttled at speed without bounce or misalignment.
With about 206 N available identically in both directions, the front rod can press a light fitting while the rear rod ejects or gauges, and the cushion gives a smooth, non-shocking stop.
Use the second rod end to carry a flag or cam: add the S magnet and a CMSG or DMSG switch to signal end positions on a compact 25 mm stroke indexing slide.
Size the MGCD25X25 when your load needs roughly 12 kgf or less of equal force in both directions; step up to MGCD32 for about 345 N or down to MGCD20 for about 132 N at 0.5 MPa. Choose the MGCD over the MGD if you need adjustable cushioning rather than a fixed bumper, and over the MGC if you need a through rod with identical output each way. The double rod gives natural anti-rotation and a rear rod end for a stop, flag, or second load. Mount with LB foot or FA flange and pair with I or Y rod knuckles (SDB and CB are not offered). Add the S code if you plan to fit CMSG, DMSG, or EMSG switches. For strokes beyond the 300 mm standard maximum on this bore, or for heavy side loads, ask about nonstandard options and external guidance.
Quick checklist
Because it is a double-rod cylinder, output is equal in both directions: 206.1 N at 0.5 MPa and 288.5 N at 0.7 MPa, with a theoretical maximum of 42 kgf at 1.0 MPa. It runs on air filtered to 40 um at 0.15-1.0 MPa (22-145 psi), withstands a 1.5 MPa (215 psi) proof pressure, operates from -20 to +70 C, and reaches speeds of 30-800 mm/s.
The MGCD25X25 has an adjustable air cushion at both ends that decelerates the piston near each stop, unlike the MGD's fixed bumper pads. Unlike the single-rod MGC, the MGCD's through rod gives equal force both ways and a rear rod end for a second load or flag. Note the cushion only slows the stroke end; it is not a lock, so use an external rod lock or pilot check valve if the load must be held on air loss. Add the S code to fit CMSG, DMSG, or EMSG switches.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models usually ship in 3-4 days.
Most inquiries answered within 7-8 hours.
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.