Airtac SGC Standard Cylinder SGC125X700S
The AirTAC Airtac SGC Standard Cylinder SGC125X700S is a genuine double acting ISO 15552 (orig. ISO 6431) tie-rod air cylinder with a Ø125mm bore and 700mm 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
- Stroke700 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 SGC125X700S
Generating 6136 N of push force at 0.5 MPa, this double-acting ISO 15552 tie-rod cylinder handles large-bore automation with a 700 mm stroke. 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, which equates to lifting roughly 313 kg vertically with a 2:1 safety margin.
The built-in piston magnet (-S) directly supports CMSG, DMSG, and EMSG position switches. A G1/2 port supplies the 32 mm chrome-plated rod, and adjustable 40 mm air cushions decelerate the piston at both ends. You can specify TPU seals for standard -20 to +70 C environments, or choose the Viton H option for 0-150 C high-temperature duty.
Airtac SGC Standard Cylinder SGC125X700S Technical Specifications
| Model | Airtac SGC Standard Cylinder SGC125X700S |
|---|---|
| Series | SGC ISO 15552 tie-rod cylinder |
| Bore size | Ø125 mm |
| Stroke | 700 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 SGC125X700S
| SGC | ISO 15552 tie-rod cylinder (double-acting type). |
|---|---|
| 125 | Bore size in mm (125 / 160 / 200 / 250). |
| ×700 | 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 SGC125X700S Is Used
Pallet Transfer Diversion
Pushes heavy wood or steel pallets sideways onto secondary packaging lines using its 700 mm extension and 6136 N thrust.
Press Platen Lowering
Drives a small assembly press downward, relying on the 40 mm adjustable air cushions to soften the impact at the end of the 700 mm descent.
Vertical Lift Gate
Raises and lowers a 300 kg mezzanine safety gate, matching the computed 313 kg vertical lift capacity with a 2:1 margin.
Is the Airtac SGC Standard Cylinder SGC125X700S the Right Cylinder?
When sizing this 125 mm bore, verify if the 6136 N push at 0.5 MPa provides enough thrust, or step up to the 160 mm bore for 10053 N. If your application is lighter, there is no smaller SGC bore, so you would need to look outside the series. Because this model features a 700 mm stroke, you must use external guides to prevent rod bending and manage side loads. Remember that a standard cylinder drifts when air is lost or the valve is centered; the air cushion only decelerates the piston near stroke end and does not act as a brake. For suspended loads, install an external rod lock or a 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 SGC125X700S FAQ
This 125 mm bore cylinder features a G1/2 air port. 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 of 1251 kgf at 1.0 MPa.
Yes, the -S suffix indicates a built-in piston magnet compatible with CMSG, DMSG, and EMSG switches. Additionally, its ISO 15552 mounting interface allows it to drop into existing large-bore fixtures using standard LB, FA, FB, CA, CB, or TC accessories.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Made to Order
Large-bore cylinders built to order — confirm lead time.
Fast Reply
Most inquiries answered within 7-8 hours.
Related AirTAC SGC Cylinders
Request a Quote for Airtac SGC Standard Cylinder SGC125X700S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.