
The AirTAC Airtac SGC Standard Cylinder SGC125X700TC is a genuine double acting ISO 15552 (orig. ISO 6431) tie-rod air cylinder with a Ø125mm bore and 700mm 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 is engineered for heavy-duty automation. The 125 mm bore uses a G1/2 air port and a 32 mm hard-chrome rod, while four steel tie rods clamp the aluminum barrel to the covers for maximum structural rigidity under high thrust.
Because it lacks the -S suffix, this specific SKU cannot host CMSG, DMSG, or EMSG magnetic switches. For practical sizing, plan for about 3682 N of real work at 0.5 MPa, which equates to lifting roughly 313 kg vertically with a 2:1 safety margin. The two-way piston seal retains an internal oil reservoir to ensure long component life.
| Model | Airtac SGC Standard Cylinder SGC125X700TC |
|---|---|
| Series | SGC ISO 15552 tie-rod cylinder |
| Bore size | Ø125 mm |
| Stroke | 700 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). |
| ×700 | 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.
Pushes heavy wood or steel pallets across a 700 mm gap using 6136 N of 0.5 MPa thrust, relying on the TC trunnion to handle pivot stresses during the stroke.
Acts as a 700 mm extending barrier or diverter arm in high-throughput logistics, utilizing the 125 mm bore's robust tie-rod construction to absorb repeated impacts.
Drives a 313 kg mold ejection plate vertically with a 2:1 safety margin, taking advantage of the 40 mm adjustable air cushions to soften end-of-stroke deceleration.
When sizing this 700 mm stroke unit, verify if the adjacent bores fit your circuit better: the smaller SGC series drops below 125 mm, while the larger 160 mm bore provides 10053 N of push at 0.5 MPa. The included TC trunnion mount aligns with the standardized ISO 15552 mounting interface, dropping easily into existing large-bore fixtures.
Because this model lacks the -S magnet, position sensing is unavailable without changing the SKU. Furthermore, a 700 mm extension demands external guide rails to prevent rod bending under side loads. Note that a standard cylinder drifts when air is lost; the air cushions only decelerate the piston near stroke end, so add an external rod lock for suspended loads.
Quick checklist
This 125 mm bore cylinder features a G1/2 air port and delivers 6136 N push / 5734 N pull at 0.5 MPa, 8590 N push / 8028 N pull at 0.7 MPa, with a theoretical maximum of 1251 kgf at 1.0 MPa. It operates at speeds between 30-500 mm/s.
No, this specific SKU does not include the -S magnet option, meaning it cannot support CMSG, DMSG, or EMSG magnetic switches. You would need to select the -S variant for position sensing, though it still offers full ISO 15552 mounting interface compatibility.
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Large-bore cylinders built to order — confirm lead time.
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