Airtac SGC Standard Cylinder SGC125X200
The AirTAC Airtac SGC Standard Cylinder SGC125X200 is a genuine double acting ISO 15552 (orig. ISO 6431) tie-rod air cylinder with a Ø125mm bore and 200mm 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
- Stroke200 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 SGC125X200
Delivering 6136 N of push force at 0.5 MPa, this double-acting large-bore cylinder is built around a genuine ISO 15552 mounting interface for seamless fixture integration. The four steel tie rods clamp the aluminum barrel to the covers, providing high rigidity under heavy thrust, while the two-way piston seal maintains an internal oil reservoir for long service life. Operating at 30-500 mm/s, it features a 32 mm rod, an M27x2.0 thread, and a G1/2 port.
Because this specific SKU lacks the -S magnet option, it cannot host CMSG, DMSG, or EMSG position switches. For practical sizing, 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.
Airtac SGC Standard Cylinder SGC125X200 Technical Specifications
| Model | Airtac SGC Standard Cylinder SGC125X200 |
|---|---|
| Series | SGC ISO 15552 tie-rod cylinder |
| Bore size | Ø125 mm |
| Stroke | 200 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 SGC125X200
| SGC | ISO 15552 tie-rod cylinder (double-acting type). |
|---|---|
| 125 | Bore size in mm (125 / 160 / 200 / 250). |
| ×200 | 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 SGC125X200 Is Used
Press Fit Assembly
Drives bearings into heavy machinery housings, utilizing the 6136 N push force to seat components precisely without overloading the fixture.
Pallet Stopper Gate
Acts as a robust pneumatic stop in high-throughput conveyor lines, extending 200 mm to halt heavy pallets before depalletizing.
Material Forming Press
Provides steady downward clamping pressure on metal or composite sheets, relying on the rigid tie-rod construction to resist deflection.
Is the Airtac SGC Standard Cylinder SGC125X200 the Right Cylinder?
When sizing this 125 mm bore unit, note the SGC series starts here, so stepping up to the 160 mm bore yields 10053 N of push force at 0.5 MPa if your application demands more power. Keep in mind that a standard SGC cylinder will drift and cannot hold a load if air pressure drops or the valve is centered; the adjustable air cushion only decelerates the piston near the stroke ends, so an external rod lock or pilot-operated check valve is required for secure holding. Additionally, the 200 mm stroke on this no-magnet model requires attention to side loads—ensure adequate guide rails to prevent rod bending and premature seal wear.
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 SGC125X200 FAQ
This 125 mm bore cylinder features a G1/2 air port and an M27x2.0 rod thread. It delivers 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.
No, this specific SKU does not include a magnet. You must select the -S variant (SGC125X200-S) to use CMSG, DMSG, or EMSG magnetic switches. The ISO 15552 mounting interface ensures it drops into standard large-bore fixtures.
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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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