Airtac SGC Standard Cylinder SGC125X1400
The AirTAC Airtac SGC Standard Cylinder SGC125X1400 is a genuine double acting ISO 15552 (orig. ISO 6431) tie-rod air cylinder with a Ø125mm bore and 1400mm 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
- Stroke1400 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM27×2.0
- CushionAdjustable, 40 mm
About the Airtac SGC Standard Cylinder SGC125X1400
Delivering 6136 N of push force at 0.5 MPa, this double-acting ISO 15552 tie-rod cylinder handles substantial linear motion across its 1400 mm travel. Four steel tie rods clamp the aluminum barrel to the covers, providing the high rigidity needed for large-bore thrust, while a two-way piston seal maintains an internal oil reservoir for long service life. The G1/2 port and M27x2.0 rod thread ensure straightforward integration into existing pneumatic setups.
Because this SKU lacks the -S magnet, it cannot host CMSG, DMSG, or EMSG position switches. For real-world sizing, plan for about 3682 N of usable work at 0.5 MPa, which equates to lifting roughly 313 kg vertically with a 2:1 safety margin. Standard TPU seals operate from -20 to +70 C, though Viton H options extend this to 150 C.
Airtac SGC Standard Cylinder SGC125X1400 Technical Specifications
| Model | Airtac SGC Standard Cylinder SGC125X1400 |
|---|---|
| Series | SGC ISO 15552 tie-rod cylinder |
| Bore size | Ø125 mm |
| Stroke | 1400 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 SGC125X1400
| SGC | ISO 15552 tie-rod cylinder (double-acting type). |
|---|---|
| 125 | Bore size in mm (125 / 160 / 200 / 250). |
| ×1400 | 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 SGC125X1400 Is Used
Pallet Transfer Line
Pushes heavy loaded pallets across a 1.4-meter gap between roller conveyor sections using its 6136 N thrust at 0.5 MPa.
Automated Warehouse Pusher
Acts as a lateral pusher to divert large cartons from a main belt line to a sorting chute over a long 1400 mm reach.
Stamping Press Loader
Transfers heavy steel blanks into a mechanical press, utilizing the rigid tie-rod construction to maintain alignment over the extended stroke.
Is the Airtac SGC Standard Cylinder SGC125X1400 the Right Cylinder?
When sizing this 125 mm bore, verify if the 6136 N push at 0.5 MPa is sufficient; if not, stepping up to the 160 mm bore yields 10053 N. Conversely, if the load is lighter, no smaller SGC bore exists, so a different series would be required. Since this model lacks the -S suffix, magnetic sensing is unsupported, meaning external mechanical stops or non-magnetic limit switches must be used for end-position detection.
At a 1400 mm stroke, the 32 mm piston rod is highly susceptible to bending under side loads. Always incorporate an external guide mechanism to support the rod end and prevent premature seal wear or rod deformation. Furthermore, the adjustable 40 mm air cushions only decelerate the piston near stroke end and do not act as a brake; if the load must be held vertically when air is lost, 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 SGC125X1400 FAQ
This 125 mm bore cylinder features a G1/2 air port and generates 6136 N push / 5734 N pull at 0.5 MPa, 8590 N push / 8028 N pull at 0.7 MPa, and a theoretical maximum of 1251 kgf at 1.0 MPa.
No, this specific SKU does not include the -S magnet option, so CMSG, DMSG, or EMSG switches cannot be mounted. You will need external mechanical limit switches. It is dimensionally interchangeable per the ISO 15552 mounting interface for easy fixture integration.
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