Airtac SGC Standard Cylinder SGC125X10
The AirTAC Airtac SGC Standard Cylinder SGC125X10 is a genuine double acting ISO 15552 (orig. ISO 6431) tie-rod air cylinder with a Ø125mm bore and 10mm 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
- Stroke10 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM27×2.0
- CushionAdjustable, 40 mm
About the Airtac SGC Standard Cylinder SGC125X10
Delivering 6136 N of push force at 0.5 MPa, this large-bore ISO 15552 tie-rod cylinder is built for heavy-duty short-stroke automation. 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 service life. Because the actual stroke is just 10 mm, plan for about 3682 N of real work, which lifts roughly 313 kg vertically with a 2:1 safety margin.
This double-acting single-rod actuator uses a G1/2 port and a 32 mm carbon steel rod with a 20 um hard chrome plating. It operates at speeds of 30-500 mm/s across a 0.15-1.0 MPa pressure range. Note that this specific SKU lacks the -S magnet, so it cannot host CMSG, DMSG, or EMSG magnetic switches; order the -S variant if position sensing is required.
Airtac SGC Standard Cylinder SGC125X10 Technical Specifications
| Model | Airtac SGC Standard Cylinder SGC125X10 |
|---|---|
| Series | SGC ISO 15552 tie-rod cylinder |
| Bore size | Ø125 mm |
| Stroke | 10 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 SGC125X10
| SGC | ISO 15552 tie-rod cylinder (double-acting type). |
|---|---|
| 125 | Bore size in mm (125 / 160 / 200 / 250). |
| ×10 | 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 SGC125X10 Is Used
Heavy Stamping Clamp
Provides high 6136 N clamping force in a compact 10 mm stroke for securing thick steel plates during heavy stamping operations.
Injection Mould Lock
Acts as a short-travel locking pin on large injection moulding machines where massive immediate force is needed within a tiny footprint.
Pneumatic Press Pin
Drives a short 10 mm riveting pin in automated assembly lines, utilising the 8590 N push force available at 0.7 MPa for rapid part deformation.
Is the Airtac SGC Standard Cylinder SGC125X10 the Right Cylinder?
As the smallest bore in the SGC family, the 125 mm tier offers 6136 N push at 0.5 MPa, with the next size up being the 160 mm bore delivering 10053 N. For a 10 mm stroke, side-load bending risks are negligible, but because a standard double-acting cylinder drifts when air is lost or the valve is centred, you must add an external rod lock or pilot-operated check valve to hold a suspended load. The adjustable 40 mm air cushions only decelerate the piston near the stroke ends and do not function as a brake. Choose standard TPU seals for normal -20 to +70 C environments, or specify the Viton H option for 0-150 C high-temperature duties.
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 SGC125X10 FAQ
This 125 mm bore cylinder features a G1/2 port and delivers a push force of 6136 N and a pull force of 5734 N at 0.5 MPa. At 0.7 MPa, the push force is 8590 N and the pull force is 8028 N. The theoretical maximum force is 1251 kgf at 1.0 MPa.
This specific SKU lacks the -S magnet, so it cannot accept CMSG, DMSG, or EMSG switches. Mechanically, it is dimensionally interchangeable per the ISO 15552 mounting interface, meaning it drops directly into standard large-bore ISO 15552 fixtures and accessories without custom brackets.
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