
The AirTAC Airtac SGC Standard Cylinder SGC200X25S is a genuine double acting ISO 15552 (orig. ISO 6431) tie-rod air cylinder with a Ø200mm bore and 25mm stroke, G3/4 air ports and adjustable end cushioning. Its large-bore tie-rod build delivers high thrust and drops into standardized ISO 15552 mounting on heavy automation.
Delivering 15708 N of push force at 0.5 MPa, this double-acting AirTAC large-bore cylinder handles heavy industrial tasks with ease. The SGC200X25S features a robust tie-rod design where four steel rods clamp the aluminum barrel to the covers, ensuring high structural rigidity under extreme thrust. It also integrates a two-way piston seal that maintains an internal oil reservoir for continuous lubrication and extended service life.
Because this SKU includes the -S magnet, it is fully ready for CMSG, DMSG, or EMSG position switches without further modification. Plan for roughly 9425 N of real work at 0.5 MPa, which means it can safely lift about 801 kg vertically with a 2:1 safety margin. The unit uses a G3/4 air port, an M36x2.0 rod thread, and adjustable 50 mm air cushions at both ends to decelerate the payload smoothly.
| Model | Airtac SGC Standard Cylinder SGC200X25S |
|---|---|
| Series | SGC ISO 15552 tie-rod cylinder |
| Bore size | Ø200 mm |
| Stroke | 25 mm |
| Acting type | Double acting |
| Port size | G3/4 |
| Rod thread | M36×2.0 |
| 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 – 500 mm/s |
| Cushion | Adjustable, 50 mm |
| Max standard stroke | Up to 1500 mm |
Specifications follow the official AirTAC SGC datasheet and ISO 15552 dimensions. Confirm against the product label before installation. Thread options: PT (blank) / G. TPU seals are not available for the Ø250 bore (NBR / Viton only).
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 15708 N | 15080 N |
| 0.7 MPa | 21991 N | — |
| Max (@1.0 MPa) | 3204 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
| SGC | ISO 15552 tie-rod cylinder (double-acting type). |
|---|---|
| 200 | Bore size in mm (125 / 160 / 200 / 250). |
| ×25 | Stroke length in mm. |
| -S | Optional built-in magnet for CMSG / DMSG / EMSG sensors. |
SGC-family variants: SGC (double acting), SGCD (double rod), SGCJ (adjustable stroke). Mounting: LB / FA / FB / CA / CB / CR / TC / FTC / TCM1 / TCM2. Seals: TPU (blank) / Viton H / NBR N.
Ideal for short-stroke metal forming, delivering 21991 N of thrust at 0.7 MPa to punch or stamp thick plate materials in a single rapid motion.
Uses the 25 mm stroke to rapidly extend a heavy diverting lug on a high-throughput packaging line, shifting loaded pallets onto secondary tracks.
Secures large fabricated steel beams within a machining fixture, utilizing the built-in magnet for DMSG sensors to confirm clamp engagement before milling begins.
Choosing this 200 mm bore provides massive output, but sizing correctly is critical. If your application requires less force, the smaller 160 mm bore generates 10053 N of push at 0.5 MPa; if you need even more power, stepping up to the 250 mm bore yields 24543 N. This specific 25 mm stroke is ideal for short clamping or pressing motions where a compact retracted length is desired. Since the stroke is well under 500 mm, rod-bending side loads are minimal, but always ensure the load is guided to prevent premature seal wear.
Remember that the adjustable air cushion only slows the piston near the end of travel and does not function as a braking device. If the air supply is lost or the valve is centered, the piston will drift, so you must incorporate an external rod lock or a pilot-operated check valve to suspend any vertical load safely.
Quick checklist
This 200 mm bore model features a G3/4 air port and an M36x2.0 rod thread. It generates a push force of 15708 N and a pull force of 15079 N at 0.5 MPa. At 0.7 MPa, the push force is 21991 N and the pull force is 21110 N. The theoretical maximum force is 3204 kgf at 1.0 MPa.
Yes, it is dimensionally interchangeable per the ISO 15552 mounting interface, allowing it to drop directly into existing large-bore ISO 15552 fixtures and mounting brackets like FA flanges or TC trunnions. Additionally, the -S suffix indicates a built-in piston magnet, enabling the use of CMSG, DMSG, or EMSG electronic or reed switches for position detection.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Large-bore cylinders built to order — confirm lead time.
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