
The AirTAC Airtac SGC Standard Cylinder SGC200X250STC is a genuine double acting ISO 15552 (orig. ISO 6431) tie-rod air cylinder with a Ø200mm bore and 250mm 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 200 mm bore unit is built around a genuine ISO 15552 tie-rod architecture. Four steel rods clamp the aluminium barrel to the covers, providing the structural rigidity needed to handle heavy thrust without flexing, while a two-way piston seal maintains an internal oil reservoir for continuous lubrication. The integrated -S magnet allows direct mounting of CMSG, DMSG or EMSG switches for position sensing.
Because theoretical ratings rarely match real-world dynamics, plan for about 9425 N of actual work at 0.5 MPa. In vertical setups, that translates to lifting roughly 801 kg with a 2:1 safety margin. Air enters via a G3/4 port, and the M36x2.0 rod end threads securely into your tooling. The standard TPU seal handles -20 to +70 C, with a Viton H option available for 0-150 C environments.
| Model | Airtac SGC Standard Cylinder SGC200X250STC |
|---|---|
| Series | SGC ISO 15552 tie-rod cylinder |
| Bore size | Ø200 mm |
| Stroke | 250 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). |
| ×250 | 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.
Provides the 15708 N push force required to actuate large forming dies and heavy-duty stamping presses at 0.5 MPa.
Utilizes the TC trunnion mount to articulate heavy pallet diverter gates, accommodating structural sway during high-speed sortation.
Applies steady clamping pressure on large molds, leveraging the rigid four-rod tie construction to resist deflection under high load.
This 200 mm bore sits between the 160 mm option (10053 N push @0.5 MPa) and the 250 mm class (24543 N push @0.5 MPa), giving you a clear upgrade path if 160 mm underperforms or 250 mm is physically too large. The TC trunnion mount specified here allows pivoting articulation, ideal for mid-stroke loads, but ensure your frame supports the resulting side forces. At a 250 mm stroke, the extended rod is moderately exposed; while shorter than long-stroke variants, maintaining precise guide alignment prevents undue bending stress on the M36x2.0 rod.
Remember that the adjustable 50 mm air cushions only decelerate the piston near the end caps. If air pressure drops or the valve centers, the cylinder will drift and cannot hold a suspended load. For vertical or gravity-affected applications, install an external pilot-operated check valve or a dedicated rod lock.
Quick checklist
This 200 mm bore cylinder features a G3/4 air port and an M36x2.0 piston rod. It generates 15708 N push and 15079 N pull at 0.5 MPa, increasing to 21991 N push and 21110 N pull at 0.7 MPa. The theoretical maximum force is 3204 kgf at 1.0 MPa.
Yes, the body is dimensionally interchangeable per the ISO 15552 mounting interface, so it accepts standard large-bore ISO fixtures and trunnion accessories. The included -S magnet enables direct fitting of CMSG, DMSG, or EMSG reed and electronic switches for precise 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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