Airtac SGC Standard Cylinder SGC125X130
The AirTAC Airtac SGC Standard Cylinder SGC125X130 is a genuine double acting ISO 15552 (orig. ISO 6431) tie-rod air cylinder with a Ø125mm bore and 130mm 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
- Stroke130 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM27×2.0
- CushionAdjustable, 40 mm
About the Airtac SGC Standard Cylinder SGC125X130
Generating 6136 N of push force at 0.5 MPa, this double-acting large-bore cylinder handles substantial workloads. It is built with a genuine ISO 15552 mounting interface, dropping directly into existing large-bore fixtures and matching standard accessories. Four steel tie rods clamp the aluminum barrel to the covers, ensuring high rigidity under heavy thrust, while the two-way piston seal maintains an internal oil reservoir for long service life.
Because this specific SKU lacks the -S magnet option, it cannot accept CMSG, DMSG, or 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 unit features a 32 mm rod, M27x2.0 rod thread, a G1/2 air port, and 40 mm adjustable air cushions at both ends to decelerate the piston smoothly.
Airtac SGC Standard Cylinder SGC125X130 Technical Specifications
| Model | Airtac SGC Standard Cylinder SGC125X130 |
|---|---|
| Series | SGC ISO 15552 tie-rod cylinder |
| Bore size | Ø125 mm |
| Stroke | 130 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 SGC125X130
| SGC | ISO 15552 tie-rod cylinder (double-acting type). |
|---|---|
| 125 | Bore size in mm (125 / 160 / 200 / 250). |
| ×130 | 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 SGC125X130 Is Used
Press Fit Assembly
Drives bearings into heavy machinery housings, utilizing the 6136 N push force to seat components precisely without hydraulic fluid.
Pallet Stopping Gate
Acts as a robust pneumatic stop in high-throughput conveyor lines, securely halting loaded pallets up to 313 kg before the packaging station.
Injection Mold Clamping
Provides reliable holding pressure for mid-sized mold halves, using its rigid tie-rod construction to maintain alignment during resin injection.
Is the Airtac SGC Standard Cylinder SGC125X130 the Right Cylinder?
As the smallest bore in the SGC family, the 125 mm size is the entry point for large-bore ISO 15552 applications. If your task needs less force, you would step outside the SGC range entirely; if you need more, the 160 mm bore provides 10053 N of push at 0.5 MPa. This 130 mm stroke falls well under the 1500 mm maximum, so standard rod bending is not a primary concern, but always guide the load to prevent side-loading. Remember that a plain cylinder drifts when air is lost or the valve is centered, so add an external rod lock or pilot-operated check valve if you must hold a suspended load.
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 SGC125X130 FAQ
This 125 mm bore cylinder features a G1/2 air port and generates 6136 N push / 5734 N pull at 0.5 MPa, and 8590 N push / 8028 N pull at 0.7 MPa. The theoretical maximum force is 1251 kgf at 1.0 MPa.
No, because this specific SKU does not include the -S magnet option, it cannot support CMSG, DMSG, or EMSG magnetic switches. You would need the -S variant for position sensing.
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