Airtac SGC Standard Cylinder SGC125X575STC
The AirTAC Airtac SGC Standard Cylinder SGC125X575STC is a genuine double acting ISO 15552 (orig. ISO 6431) tie-rod air cylinder with a Ø125mm bore and 575mm 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.
- BoreØ125 mm
- Stroke575 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM27×2.0
- CushionAdjustable, 40 mm
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac SGC Standard Cylinder SGC125X575STC
Delivering 6136 N of push force at 0.5 MPa, this double-acting ISO 15552 tie-rod cylinder is built for heavy-duty automation. Four steel tie rods clamp the aluminum barrel to the covers for high structural rigidity, while the two-way piston seal maintains an internal oil reservoir for long service life. The G1/2 port and M27x2.0 rod thread handle the required airflow for the 125 mm bore.
Because the -S suffix includes a piston magnet, the cylinder directly supports CMSG, DMSG, and EMSG position switches. For practical sizing, plan for about 3682 N of real work at 0.5 MPa, which safely lifts roughly 313 kg vertically with a 2:1 margin. The 575 mm stroke operates at speeds of 30-500 mm/s, and the standard TPU seals handle temperatures from -20 to +70 C.
Airtac SGC Standard Cylinder SGC125X575STC Technical Specifications
| Model | Airtac SGC Standard Cylinder SGC125X575STC |
|---|---|
| Series | SGC ISO 15552 tie-rod cylinder |
| Bore size | Ø125 mm |
| Stroke | 575 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).
Theoretical Output Force (Ø125mm)
| 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.
Model Code: Airtac SGC Standard Cylinder SGC125X575STC
| SGC | ISO 15552 tie-rod cylinder (double-acting type). |
|---|---|
| 125 | Bore size in mm (125 / 160 / 200 / 250). |
| ×575 | 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.
Where the Airtac SGC Standard Cylinder SGC125X575STC Is Used
Pallet Transfer Diversion
Pushes heavy loaded pallets onto auxiliary conveyor lines using its 313 kg safe vertical lift equivalent and 575 mm reach.
Automated Warehousing Gate
Actuates large security or routing gates in logistics hubs, utilizing the TC trunnion mount to accommodate pivoting arc movements.
Press Ejection Mechanism
Ejects formed metal parts from stamping presses, relying on the 6136 N push force and end-of-stroke air cushions for smooth deceleration.
Is the Airtac SGC Standard Cylinder SGC125X575STC the Right Cylinder?
When sizing this 125 mm bore, compare it against the larger 160 mm option if you need more thrust (10053 N push at 0.5 MPa), as there is no smaller bore in the SGC series. The included TC trunnion mount suits pivoting articulations, but with a 575 mm stroke you must support the rod end against side loads to prevent bending. Note that a standard cylinder drifts if air pressure drops; for suspended loads, install an external rod lock or pilot-operated check valve.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT / G / NPT)
- ✓ Magnet (-S) for sensors?
- ✓ Long-stroke side load — support the rod end
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Avoid side load; support long strokes at the rod end.
- check Set cushions to minimum, then release gradually.
- check Use correct mounting accessory (LB/FA/FB/CA/CB/CR/TC).
- check Installation by qualified personnel per AirTAC docs.
Airtac SGC Standard Cylinder SGC125X575STC FAQ
This 125 mm bore cylinder features a G1/2 air port. It delivers 6136 N push and 5734 N pull at 0.5 MPa, 8590 N push and 8028 N pull at 0.7 MPa, with a theoretical maximum force of 1251 kgf at 1.0 MPa.
No, the adjustable air cushion only decelerates the piston near the stroke end and does not act as a brake. The piston will drift if air is lost or the valve is centered; use an external rod lock or pilot-operated check valve for suspended loads.
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1-Year Warranty
Covers non-human-caused product damage.
Made to Order
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