Airtac SGC Standard Cylinder SGC125X750SH
The AirTAC Airtac SGC Standard Cylinder SGC125X750SH is a genuine double acting ISO 15552 (orig. ISO 6431) tie-rod air cylinder with a Ø125mm bore and 750mm 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
- Stroke750 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 SGC125X750SH
Delivering 6136 N of push force at 0.5 MPa, this double-acting ISO 15552 tie-rod cylinder handles large-bore automation tasks with ease. 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. Plan for about 3682 N of real work at 0.5 MPa, or roughly 313 kg lifted vertically with a 2:1 safety margin.
Equipped with a Viton H seal, this specific configuration withstands heat up to 150 C instead of the standard -20 to 70 C range. The built-in piston magnet (-S) directly supports CMSG, DMSG, and EMSG position switches. It features a 32 mm rod, a G1/2 air port, and a 750 mm stroke that requires external guide support to prevent rod bending under side loads.
Airtac SGC Standard Cylinder SGC125X750SH Technical Specifications
| Model | Airtac SGC Standard Cylinder SGC125X750SH |
|---|---|
| Series | SGC ISO 15552 tie-rod cylinder |
| Bore size | Ø125 mm |
| Stroke | 750 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 SGC125X750SH
| SGC | ISO 15552 tie-rod cylinder (double-acting type). |
|---|---|
| 125 | Bore size in mm (125 / 160 / 200 / 250). |
| ×750 | 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 SGC125X750SH Is Used
High-Temp Material Ejection
Uses the 6136 N push force and Viton H seal to eject hot molded parts from press lines without degrading the rubber components.
Extended Reach Palletizing
Leverages the 750 mm stroke to push heavy containers across transfer stations, relying on the ISO 15552 mounting interface for rigid fixture attachment.
Automated Waste Compaction
Applies 8590 N of thrust at 0.7 MPa to compress industrial scrap, utilizing the CMSG sensors to verify full extension.
Is the Airtac SGC Standard Cylinder SGC125X750SH the Right Cylinder?
When sizing this 125 mm bore unit, consider the adjacent SGC options: the larger SGC160 provides 10053 N of push at 0.5 MPa for heavier demands, while there is no smaller SGC bore below 125. Because this is a 750 mm stroke, you must use external guides to prevent rod bending and manage side loads. The standard air cushion only decelerates the piston near the end of travel; it does not act as a brake. If the application requires the load to stay in place after air loss or valve centering, install an external rod lock or a pilot-operated check valve to prevent drift.
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 SGC125X750SH FAQ
This 125 mm bore cylinder features a G1/2 air port and a 32 mm piston rod. It generates 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.
Yes, it is dimensionally interchangeable per the ISO 15552 mounting interface, so it drops directly into standard large-bore fixtures. The included -S magnet allows you to mount CMSG, DMSG, or EMSG switches for position detection.
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1-Year Warranty
Covers non-human-caused product damage.
Made to Order
Large-bore cylinders built to order — confirm lead time.
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Most inquiries answered within 7-8 hours.
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