Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X600STC
The AirTAC Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X600STC is a genuine double-acting standard air cylinder with a Ø200mm bore and 600mm stroke, PT3/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ200 mm
- Stroke600 mm
- Port sizePT3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 33 mm
About the Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X600STC
The SC200X600STC is a large-bore double-acting pneumatic cylinder delivering 15708 N of push force at 0.5 MPa and up to 28274 N at the maximum operating pressure of 0.9 MPa. With a 600 mm stroke and a rigid 40 mm diameter piston rod, this model is built for heavy linear actuation tasks that demand both power and mid-stroke support.
This configuration includes a built-in magnet (-S) for mounting CMSG/DMSG/EMSG sensors directly on the tie-rod barrel, and a centre trunnion mount (TC) supplied with the TCM1 bracket (F-SC200TC) to allow the cylinder to pivot during operation. The adjustable air cushion (33 mm) decelerates the piston smoothly at each end of the 600 mm stroke, protecting the end caps from impact.
Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X600STC Technical Specifications
| Model | Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X600STC |
|---|---|
| Series | SC big-bore tie-rod cylinder (ISO 6430 class) |
| Bore size | Ø200 mm |
| Stroke | 600 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 SC200X600STC
| SC | Standard tie-rod cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×600 | 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 SC200X600STC Is Used
Heavy Press & Clamping
Generates over 28 kN of force at 0.9 MPa for powerful clamping, pressing, and stamping operations in metal forming and assembly fixtures.
Large Valve Actuation
Provides the high thrust needed to cycle large-diameter butterfly or gate valves in water treatment, irrigation, and bulk material handling lines.
Pivoting Conveyor Gates
The centre trunnion mount allows the cylinder to swing freely, making it ideal for actuating heavy diverter gates and chutes on aggregate or mining conveyors.
Is the Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X600STC the Right Cylinder?
For applications needing more force, the SC250 series steps up to 24544 N at 0.5 MPa. If a shorter, more compact footprint is required, the SC160 bore provides 10053 N at the same pressure. This 600 mm stroke model is well within the 1500 mm maximum standard stroke for bore 200.
At a 600 mm stroke, ensure the rod is protected from side loads; an external guide rail or a guided cylinder is recommended to prevent rod bending and premature bearing wear. For a direct replacement, match the 200 mm bore, 600 mm stroke, PT port thread, centre trunnion (TC) mount, and the built-in magnet (-S) sensor capability.
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 SC200X600STC 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, the SC200X600STC will not hold its position if air pressure is exhausted or lost. The adjustable air cushion only decelerates the piston at the stroke end. For load holding without live pressure, you must add an external rod lock or a pilot-operated check valve.
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