Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X150TC
The AirTAC Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X150TC is a genuine double-acting standard air cylinder with a Ø200mm bore and 150mm stroke, PT3/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ200 mm
- Stroke150 mm
- Port sizePT3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 33 mm
About the Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X150TC
The SC200X150TC is a large-bore, double-acting pneumatic cylinder delivering 15708 N of push force at 0.5 MPa, scaling up to 28274 N at the maximum operating pressure of 0.9 MPa. With a 150 mm stroke and a 40 mm diameter piston rod, this model is built for heavy industrial linear tasks where substantial force is required in a compact stroke length.
This configuration includes a centre trunnion (TC) mount, supplied with the TCM1 bracket, allowing the cylinder to pivot during operation—ideal for applications where the load moves through an arc. The body length A is 244 mm, and the adjustable air cushion (33 mm) at both ends decelerates the high-inertia load smoothly, protecting the end caps from impact damage.
Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X150TC Technical Specifications
| Model | Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X150TC |
|---|---|
| Series | SC big-bore tie-rod cylinder (ISO 6430 class) |
| Bore size | Ø200 mm |
| Stroke | 150 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 SC200X150TC
| SC | Standard tie-rod cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×150 | 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 SC200X150TC Is Used
Heavy Press & Clamping
Generates up to 28274 N of force at 0.9 MPa for static holding, pressing, or clamping of large workpieces in welding jigs and assembly fixtures.
Material Handling Tippers
The centre trunnion mount allows the cylinder to pivot, making it suitable for actuating hoppers, chutes, or tipper mechanisms that move heavy bulk materials.
Log & Veneer Processing
Provides the high push force needed for log stops, flippers, and veneer clippers in sawmills, where robust, tie-rod construction handles harsh environments.
Is the Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X150TC the Right Cylinder?
Select the SC200 when your application requires forces in the 15000–28000 N range. If your force requirement is lower, stepping down to the SC160 bore (10053 N push at 0.5 MPa) can reduce air consumption and physical footprint. For a 150 mm stroke, side-loading is a key consideration; the 40 mm rod is robust, but any off-axis force must be managed with an external guide system to prevent rod bearing wear and ensure seal longevity.
For a direct replacement, match these five points: 200 mm bore, 150 mm stroke, PT port thread, centre trunnion (TC) mounting with the F-SC200TC bracket, and the standard TPU seal material. This cylinder is not an ISO 15552 profile; it is a tie-rod design and is dimensionally interchangeable only with another AirTAC SC200 of the same configuration.
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 SC200X150TC 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.
No. The SC200X150TC is a double-acting cylinder that requires continuous air pressure to maintain its position. If pressure is lost or the directional valve is centered, the piston rod can drift or drop. For load-holding, you must add an external rod brake, a mechanical lock, or a pilot-operated check valve.
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