Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X275S
The AirTAC Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X275S is a genuine double-acting standard air cylinder with a Ø200mm bore and 275mm stroke, PT3/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ200 mm
- Stroke275 mm
- Port sizePT3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 33 mm
About the Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X275S
The AirTAC SC200X275S is a double-acting single-rod pneumatic cylinder delivering 15708 N push force at 0.5 MPa and up to 28274 N at 0.9 MPa operating pressure. With a 200 mm bore, 40 mm piston rod, and a 275 mm stroke, it provides a total extended body length of approximately 519 mm, making it a compact workhorse for heavy linear actuation.
This model includes a built-in magnet (-S suffix), allowing direct mounting of CMSG, DMSG, or EMSG reed and solid-state sensors on the tie-rod barrel for non-contact position sensing. The adjustable air cushion at each end decelerates the piston smoothly, and the PT3/4 port threads ensure straightforward pneumatic connections.
Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X275S Technical Specifications
| Model | Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X275S |
|---|---|
| Series | SC big-bore tie-rod cylinder (ISO 6430 class) |
| Bore size | Ø200 mm |
| Stroke | 275 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 SC200X275S
| SC | Standard tie-rod cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×275 | 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 SC200X275S Is Used
Heavy Press & Clamping
Generates over 28 kN of force at 0.9 MPa for industrial pressing, riveting, and heavy-duty clamping fixtures in metal fabrication.
Material Forming
Provides the consistent thrust needed for bending, punching, or forming operations on sheet metal and composites in automated production cells.
Large Part Ejection
Delivers a powerful 275 mm stroke to eject or divert heavy pallets, castings, or molded parts from conveyor lines with sensor-confirmed position feedback.
Is the Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X275S the Right Cylinder?
For applications requiring slightly less force, the 160 mm bore SC160 series provides 10053 N push at 0.5 MPa, while stepping up to the 250 mm bore SC250 yields 24544 N at the same pressure. Always match bore, 275 mm stroke, PT3/4 port thread, and the -S magnet suffix when replacing an existing unit.
At a 275 mm stroke, the 40 mm rod is robust, but any significant side load should be managed with an external guide rail or rod-alignment coupler to prevent bending stress on the rod bearing and seals.
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 SC200X275S FAQ
At 0.7 MPa (7 bar) supply pressure, the SC200 bore generates a theoretical push force of 21991 N. The pull force on the retract stroke is 15080 N at 0.5 MPa, accounting for the 40 mm rod area.
Yes. The -S suffix indicates a built-in magnet on the piston, so you can clamp AirTAC CMSG (reed) or DMSG/EMSG (solid-state) sensors directly onto the tie-rod barrel to detect end-of-stroke or intermediate positions.
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1-Year Warranty
Covers non-human-caused product damage.
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Standard models usually ship in 3-4 days.
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