Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X220
The AirTAC Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X220 is a genuine double-acting standard air cylinder with a Ø200mm bore and 220mm stroke, PT3/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ200 mm
- Stroke220 mm
- Port sizePT3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 33 mm
About the Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X220
The SC200X220 is a double-acting tie-rod cylinder delivering substantial linear force for heavy industrial automation. With a 200 mm bore and 220 mm stroke, it generates a push force of 15708 N at 0.5 MPa, rising to 28274 N at the maximum operating pressure of 0.9 MPa. The 40 mm diameter piston rod and 33 mm adjustable air cushion are engineered to manage high-inertia loads smoothly.
This model features a body length A of 244 mm, resulting in a total extended length of approximately 464 mm. It uses a standard PT3/4 port and M36x2 rod thread. As a genuine AirTAC SC series cylinder, it provides a robust, field-serviceable solution with a tie-rod construction that is shorter than an equivalent ISO 15552 profile, making it suitable for installations where space is constrained.
Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X220 Technical Specifications
| Model | Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X220 |
|---|---|
| Series | SC big-bore tie-rod cylinder (ISO 6430 class) |
| Bore size | Ø200 mm |
| Stroke | 220 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 SC200X220
| SC | Standard tie-rod cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×220 | 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 SC200X220 Is Used
Heavy Press Feeding
Provides the high push force needed to slide heavy steel plates or dies into a stamping press, with the adjustable cushion absorbing the impact of the moving platen.
Pallet Transfer Systems
Transfers fully loaded pallets between conveyor lines. The 15708 N force at 0.5 MPa easily overcomes the inertia of heavy, stacked goods in a distribution centre.
Construction Material Clamping
Used in a beam welding fixture to clamp large structural sections. The double-acting control ensures a secure grip during fabrication and a positive release upon cycle completion.
Is the Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X220 the Right Cylinder?
Select the SC200 when your application requires a push force around 15708 N at 0.5 MPa. If your load is lighter, consider stepping down to the SC160 bore, which provides 10053 N at the same pressure, reducing air consumption. For strokes of 220 mm, ensure the load is guided; the 40 mm rod can experience bending moments if subjected to significant side loads without an external guide.
To guarantee a direct replacement, match five key specifications: the 200 mm bore, 220 mm stroke, PT3/4 port thread, basic mounting (no factory-fitted brackets), and the absence of a built-in magnet. This ensures physical and pneumatic interchangeability with an existing AirTAC SC200X220 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 SC200X220 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 force at 1.0 MPa is 3204 kgf.
No. The SC200X220 is a standard double-acting cylinder and will drift or drop if air pressure is exhausted or the directional valve is centered. The adjustable air cushion only decelerates the piston at the end of stroke; it does not lock the position. For load holding, you must add an external rod brake or a pilot-operated check valve.
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