Airtac SGC Standard Cylinder SGC125X80TC
The AirTAC Airtac SGC Standard Cylinder SGC125X80TC is a genuine double acting ISO 15552 (orig. ISO 6431) tie-rod air cylinder with a Ø125mm bore and 80mm 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
- Stroke80 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 SGC125X80TC
Delivering 6136 N of push force at 0.5 MPa, this double-acting large-bore cylinder brings serious thrust to demanding automation lines. The Ø125 mm bore operates on a G1/2 port, while four steel tie rods clamp the aluminum barrel to the covers for high structural rigidity. A two-way piston seal maintains an internal oil reservoir to maximize component lifespan. Because it is dimensionally interchangeable per the ISO 15552 mounting interface, it drops directly into existing large-bore fixtures without redesign.
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 an 80 mm stroke, a 32 mm hard-chrome piston rod with an M27x2.0 thread, and adjustable 40 mm air cushions at both ends to decelerate the piston smoothly. Note that this specific SKU lacks the -S magnet, so it cannot host CMSG, DMSG, or EMSG position switches.
Airtac SGC Standard Cylinder SGC125X80TC Technical Specifications
| Model | Airtac SGC Standard Cylinder SGC125X80TC |
|---|---|
| Series | SGC ISO 15552 tie-rod cylinder |
| Bore size | Ø125 mm |
| Stroke | 80 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 SGC125X80TC
| SGC | ISO 15552 tie-rod cylinder (double-acting type). |
|---|---|
| 125 | Bore size in mm (125 / 160 / 200 / 250). |
| ×80 | 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 SGC125X80TC Is Used
Pallet Diversion
Uses the 80 mm stroke to push heavy timber pallets onto secondary packaging lines, easily handling the 313 kg safe vertical lift equivalent.
Stamping Press Feed
Clamps metal blanks in an automotive stamping cell, utilizing the 6136 N push force to secure parts against vibration during machining.
Heavy Crate Sorting
Leverages the TC trunnion mount to pivot and divert dense freight crates along high-speed distribution hub routing tracks.
Is the Airtac SGC Standard Cylinder SGC125X80TC the Right Cylinder?
When sizing this 125 mm bore option, compare its 6136 N push force at 0.5 MPa against your actual load requirements, keeping in mind there is no smaller SGC bore available below this tier. If your application demands substantially more power, stepping up to the 160 mm bore yields 10053 N of thrust. This model incorporates a TC trunnion mounting style, ideal for pivoting loads, and operates within a 30-500 mm/s speed range. Remember that a standard cylinder drifts when air is lost or a valve is centered; the end cushions only decelerate the stroke and do not act as a brake, so install an external rod lock or pilot-operated check valve if you need to 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 SGC125X80TC FAQ
This 125 mm bore cylinder features a G1/2 air port and delivers 6136 N push / 5734 N pull at 0.5 MPa, 8590 N push / 8028 N pull at 0.7 MPa, with a theoretical maximum of 1251 kgf at 1.0 MPa.
No, this specific SKU does not include the -S magnet, meaning CMSG, DMSG, or EMSG switches cannot be installed. You would need the -S variant for position sensing.
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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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