Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X700TC
The AirTAC Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X700TC 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 SC200X700TC
The SC200X700TC is a large-bore double-acting pneumatic cylinder delivering a substantial push force of 15708 N at 0.5 MPa (28274 N at 0.9 MPa). Its 200 mm bore and 700 mm stroke are suited to heavy industrial linear actuation where high force and moderate travel are required, such as pressing, clamping, or lifting large assemblies.
This model features a centre trunnion mount (TC) for pivoting operation, supplied with the TCM1 bracket (F-SC200TC). The robust tie-rod construction houses a 40 mm diameter piston rod with PT3/4 ports and an adjustable air cushion length of 33 mm to decelerate high inertial loads smoothly. Operating pressure is 0.15-1.0 MPa with a standard temperature range of -20 to +70 °C using TPU seals.
Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X700TC Technical Specifications
| Model | Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X700TC |
|---|---|
| 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 SC200X700TC
| 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 SC200X700TC Is Used
Heavy Pallet Transfer
Provides the high force needed to push or lift loaded pallets between conveyor sections in automated logistics and distribution centres.
Industrial Press Feed
Delivers the powerful, consistent thrust required to index heavy steel plates or composite panels into a stamping or forming press.
Large Valve Actuation
Operates high-torque butterfly or gate valves in water treatment and process plants, where a pivoting trunnion mount simplifies installation.
Is the Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X700TC the Right Cylinder?
For applications needing even higher force, consider stepping up to the SC250 series, which offers 24544 N of push force at 0.5 MPa. If this 700 mm stroke creates a significant moment arm, be aware that long, unsupported rods are susceptible to bending under side load; use an external guide rail or a guided cylinder to protect the rod bearings. This cylinder is a direct replacement for another AirTAC SC200 tie-rod cylinder with matching 200 mm bore, 700 mm stroke, PT port thread, and centre trunnion mounting. It does not include a magnet, so ensure your existing setup does not require barrel-mounted sensors.
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 SC200X700TC FAQ
At the standard 0.5 MPa operating pressure, 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.
No. As a standard double-acting cylinder, it does not lock or hold position when air pressure is lost or the directional valve is centered. The piston will drift. For load holding, you must add an external rod brake, a mechanical lock, or a pilot-operated check valve in the circuit.
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