Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X115STC
The AirTAC Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X115STC is a genuine double-acting standard air cylinder with a Ø200mm bore and 115mm stroke, PT3/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ200 mm
- Stroke115 mm
- Port sizePT3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 33 mm
About the Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X115STC
The SC200X115STC is a large-bore double-acting pneumatic cylinder delivering substantial push force of 15708 N 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 115 mm stroke, this model features a centre trunnion (TC) mount for pivoting applications and a built-in magnet for barrel-mounted position sensors.
This ISO 6430 class tie-rod cylinder includes a 33 mm adjustable air cushion to decelerate the piston smoothly at stroke ends. The total extended body length is approximately 359 mm, making it a compact yet powerful actuator for heavy-duty industrial tasks requiring mid-stroke pivoting motion.
Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X115STC Technical Specifications
| Model | Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X115STC |
|---|---|
| Series | SC big-bore tie-rod cylinder (ISO 6430 class) |
| Bore size | Ø200 mm |
| Stroke | 115 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 SC200X115STC
| SC | Standard tie-rod cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×115 | 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 SC200X115STC Is Used
Heavy Press Tool Actuation
Provides up to 28274 N of push force at 0.9 MPa for clamping, pressing, and forming operations in metal fabrication cells.
Pivoting Diverter Gates
The centre trunnion mount allows the cylinder to swing freely, making it perfect for actuating diverter gates on heavy-duty conveyor systems.
Large Damper & Louver Drives
Delivers high force with a 115 mm stroke to open and close large industrial dampers or louvers, with sensor feedback confirming position via the built-in magnet.
Is the Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X115STC the Right Cylinder?
Choose the SC200 bore when your application requires push forces between 15708 N (at 0.5 MPa) and 28274 N (at 0.9 MPa). If your force requirement is slightly lower, the SC160 bore offers 10053 N at 0.5 MPa in a lighter package. For higher forces, the SC250 bore provides 24544 N at 0.5 MPa.
This model includes a centre trunnion mount (F-SC200TC) with the TCM1 bracket, ideal for loads that need to pivot during actuation. The built-in magnet (-S suffix) allows direct mounting of CMSG, DMSG, or EMSG reed or solid-state sensors on the barrel for non-contact position feedback. For a drop-in replacement, ensure your new cylinder matches the 200 mm bore, 115 mm stroke, PT port thread, TC mount, and magnet option.
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 SC200X115STC FAQ
At 0.5 MPa, the push force is 15708 N and the pull force is 15080 N. At the maximum operating pressure of 0.9 MPa, the push force increases to 28274 N. The theoretical maximum force at 1.0 MPa is 3204 kgf.
Yes, the -S suffix in the model code indicates a built-in magnet. You can directly mount AirTAC CMSG (reed) or DMSG/EMSG (solid-state) sensors on the barrel tie-rods to detect piston position without additional brackets.
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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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