Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X700STC
The AirTAC Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X700STC is a genuine double-acting standard air cylinder with a Ø200mm bore and 700mm stroke, PT3/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ200 mm
- Stroke700 mm
- Port sizePT3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 33 mm
About the Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X700STC
The AirTAC SC200X700STC is a robust double-acting tie-rod cylinder delivering substantial linear force for heavy-duty industrial automation. With a 200 mm bore and 700 mm stroke, this model generates 15708 N of push force at 0.5 MPa and up to 28274 N at 0.9 MPa, driven by a 40 mm diameter piston rod.
This specific configuration includes a built-in magnet (-S suffix) for direct mounting of CMSG/DMSG/EMSG sensors, and a TC centre trunnion mount. The trunnion bracket (F-SC200TC, supplied with TCM1) allows the cylinder to pivot, making it ideal for swinging loads. The total extended body length is approximately 944 mm, with a 33 mm adjustable air cushion at each end for smooth deceleration.
Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X700STC Technical Specifications
| Model | Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X700STC |
|---|---|
| Series | SC big-bore tie-rod cylinder (ISO 6430 class) |
| Bore size | Ø200 mm |
| Stroke | 700 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 SC200X700STC
| SC | Standard tie-rod cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×700 | 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 SC200X700STC Is Used
Heavy Material Handling
Provides the high push force needed to tilt or lift heavy pallets and containers in logistics and warehouse automation systems.
Large Press & Clamping Fixtures
Delivers up to 28274 N of clamping force for large-scale assembly jigs, forming presses, and industrial welding fixtures requiring a 700 mm stroke.
Agricultural & Construction Equipment
Operates heavy chutes, gates, and booms on harvesters or construction machinery, with the TC mount handling the necessary pivoting motion.
Is the Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X700STC the Right Cylinder?
Select the SC200 for applications requiring force in the 15708–28274 N range at standard plant pressures. If your load demands exceed 20000 N of push force, verify your operating pressure; stepping up to a 250 mm bore (24544 N at 0.5 MPa) provides a significant force increase without raising system pressure. For strokes of 700 mm, ensure the rod is protected from side loads—external guide rails or a guided cylinder configuration are strongly recommended to prevent rod bending and premature bearing wear.
For direct replacement, match five key points: 200 mm bore, 700 mm stroke, PT port thread, TC centre trunnion mounting (with TCM1 bracket), and the -S magnetic piston for sensor compatibility. This is a genuine AirTAC SC tie-rod cylinder, not an ISO 15552 profile unit.
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 SC200X700STC 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 reaches 28274 N. The theoretical maximum at 1.0 MPa is 3204 kgf.
It is not recommended. For a stroke of 700 mm with a 40 mm rod, side loads can cause rod deflection, bending, and accelerated seal wear. Always use an external guide system or a guided cylinder to absorb transverse forces and ensure long service life.
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