
The AirTAC Airtac SGC Standard Cylinder SGC125X360S is a genuine double acting ISO 15552 (orig. ISO 6431) tie-rod air cylinder with a Ø125mm bore and 360mm stroke, G1/2 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 6136 N of push force at 0.5 MPa, this double-acting ISO 15552 tie-rod cylinder handles large automation tasks with a 360 mm stroke. Four steel tie rods clamp the aluminium barrel to the covers for high structural rigidity, while the two-way piston seal maintains an internal oil reservoir for long mechanical life. Plan for about 3682 N of real work at 0.5 MPa, which means it lifts roughly 313 kg vertically with a 2:1 safety margin.
Because this SKU includes the -S magnet, it supports CMSG, DMSG, and EMSG position switches for end-of-stroke confirmation. The bore dictates a G1/2 air port and an M27x2.0 rod thread, operating at speeds of 30-500 mm/s. The default TPU seals handle -20 to +70 C, though a Viton H option extends this to 0-150 C for heated environments.
| Model | Airtac SGC Standard Cylinder SGC125X360S |
|---|---|
| Series | SGC ISO 15552 tie-rod cylinder |
| Bore size | Ø125 mm |
| Stroke | 360 mm |
| Acting type | Double acting |
| Port size | G1/2 |
| Rod thread | M27×2.0 |
| 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, 40 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 | 6136 N | 5734 N |
| 0.7 MPa | 8590 N | — |
| Max (@1.0 MPa) | 1251 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). |
|---|---|
| 125 | Bore size in mm (125 / 160 / 200 / 250). |
| ×360 | 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.
Actuates heavy lane dividers on packaging lines, using the 360 mm stroke to shift pallets smoothly with 6136 N of thrust.
Raises 300 kg material bins between conveyor tiers, relying on the -S magnet to confirm the upper position.
Pushes formed metal components out of a hydraulic press, absorbing end-stroke impact via the 40 mm adjustable cushions.
When sizing this 125 mm bore, step down to a smaller frame if your load is lighter, or move up to the 160 mm bore (10053 N push at 0.5 MPa) if you need more thrust. This 360 mm stroke is well within the 1500 mm standard limit, but strokes of this length require adequate guide rails to prevent rod bending under side loads. The ISO 15552 mounting interface lets you reuse existing LB foot or FA flange fixtures without redesigning the machine.
Note that the air cushions only decelerate the piston near the end caps; they do not act as a brake. If your application must hold a vertical load when air pressure drops, add an external rod lock or a pilot-operated check valve to prevent drift.
Quick checklist
This 125 mm bore model uses a G1/2 air port and provides 6136 N push / 5734 N pull at 0.5 MPa, 8590 N push / 8028 N pull at 0.7 MPa, and a theoretical maximum of 1251 kgf at 1.0 MPa.
Yes, it is dimensionally interchangeable per the ISO 15552 mounting interface, so it drops directly into standard large-bore fixtures. The tie-rod build adds rigidity, and the included -S magnet allows CMSG, DMSG, or EMSG sensors to be fitted.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Large-bore cylinders built to order — confirm lead time.
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.