Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X80
The AirTAC Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X80 is a genuine double-acting standard air cylinder with a Ø200mm bore and 80mm stroke, PT3/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ200 mm
- Stroke80 mm
- Port sizePT3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 33 mm
About the Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X80
The AirTAC SC200X80 is a double-acting tie-rod cylinder delivering substantial force in a compact 80 mm stroke. At 0.5 MPa air pressure it generates 15708 N pushing and 15080 N pulling, while at the maximum operating pressure of 0.9 MPa the push thrust reaches 28274 N—enough for heavy pressing, clamping, and lifting tasks.
This model features a 40 mm diameter piston rod with M36x2 male threads, PT3/4 port connections, and a 33 mm adjustable air cushion at each end to decelerate the high-inertia load smoothly. The body length A is 244 mm, giving a total extended length of approximately 324 mm. Standard TPU seals provide an operating temperature range of -20 to +70 °C.
Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X80 Technical Specifications
| Model | Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X80 |
|---|---|
| Series | SC big-bore tie-rod cylinder (ISO 6430 class) |
| Bore size | Ø200 mm |
| Stroke | 80 mm |
| Acting type | Double acting |
| Port size | PT3/4 |
| Rod thread | M36×2 |
| 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, 33 mm |
| Max stroke | Up to 1500 mm |
Specifications follow the official AirTAC SC series datasheet. Operating pressure 0.15–1.0 MPa, proof pressure 1.5 MPa, temperature −20 to +70 °C. Confirm against the product label before installation. Thread options: PT (standard) / G.
Theoretical Output Force (Ø200mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 15708 N | 15080 N |
| 0.7 MPa | 21991 N | — |
| Max (approx.) | 3204 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X80
| SC | Standard tie-rod cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×80 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Related variants: SCD (double rod), SCJ (adjustable stroke), SCT (multi-position). Seals: TPU standard / H = Viton / N = NBR. Thread: blank = PT, G = G thread.
Where the Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X80 Is Used
Heavy Press & Forming
The 28274 N push force at 0.9 MPa drives forming dies, stamping heads, and assembly presses in metalworking and plastics processing lines.
Pallet & Bulk Lifting
With 15708 N at standard 0.5 MPa shop air, this cylinder lifts and positions heavy pallets, coils, or engine blocks on lift tables and transfer stations.
Logistics Gate & Diverter
The short 80 mm stroke and high force actuate heavy-duty diverters, gates, and stops on roller conveyors handling large crates or steel drums.
Is the Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X80 the Right Cylinder?
Choose the SC200 bore when your application needs between roughly 15700 N and 28274 N of push force (0.5–0.9 MPa). If your load is lighter, stepping down to the SC160 bore saves space and air consumption—it delivers 10053 N push at 0.5 MPa. For even higher force, the SC250 bore provides 24544 N at the same pressure.
For any replacement, match five points exactly: 200 mm bore, 80 mm stroke, PT3/4 port thread, the required mounting accessory, and whether a magnet is needed. The SC is a tie-rod cylinder and is not dimensionally interchangeable with ISO 15552 profile cylinders. Although this 80 mm stroke is short and side-load risk is low, always align the rod with the load axis and avoid direct radial forces on the rod bearing.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT/NPT/G)
- ✓ Magnet (-S) for sensors?
- ✓ Side load — consider a guided cylinder
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 on the piston rod.
- check Adjust end cushion screws for smooth stops.
- check Use correct mounting accessory (FA/FB/CA/CB/LB/TC).
- check Installation by qualified personnel per AirTAC docs.
Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X80 FAQ
At 0.7 MPa the SC200 bore generates 21991 N of push force and 15080 N of pull force. The theoretical maximum at 1.0 MPa is 3204 kgf, though the rated operating range is 0.15–1.0 MPa.
No. The AirTAC SC series is a tie-rod cylinder and is shorter in overall length than an ISO 15552 cylinder of the same bore and stroke. The mounting dimensions, port positions, and accessory interfaces differ. Only replace with another AirTAC SC200 tie-rod cylinder matching bore, stroke, port thread, mounting, and magnet option.
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