Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X900S
The AirTAC Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X900S is a genuine double-acting standard air cylinder with a Ø200mm bore and 900mm stroke, PT3/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ200 mm
- Stroke900 mm
- Port sizePT3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 33 mm
About the Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X900S
The AirTAC SC200X900S is a double-acting single-rod tie-rod cylinder delivering 15708 N of push force at 0.5 MPa (28274 N at the 0.9 MPa maximum operating pressure). With a 200 mm bore, 40 mm piston rod, and 900 mm stroke, this large-bore actuator suits heavy linear motion tasks where substantial force and moderate travel are required.
This model includes a built-in magnet (-S suffix), allowing CMSG, DMSG, or EMSG reed and solid-state sensors to clamp directly onto the barrel for reliable end-of-stroke or mid-stroke position sensing. The body length A is 244 mm, and the adjustable pneumatic cushion (33 mm) decelerates the piston smoothly at stroke ends. Ports are PT1/2, and the standard operating temperature range with TPU seals is -20 to +70 °C.
Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X900S Technical Specifications
| Model | Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X900S |
|---|---|
| Series | SC big-bore tie-rod cylinder (ISO 6430 class) |
| Bore size | Ø200 mm |
| Stroke | 900 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 SC200X900S
| SC | Standard tie-rod cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×900 | 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 SC200X900S Is Used
Heavy Material Handling
Provides the high push force (15.7 kN at 0.5 MPa) needed to lift, shift, or position heavy pallets and steel components on industrial conveyor and transfer lines.
Large Press & Clamping
Delivers up to 28.2 kN of clamping force at 0.9 MPa for large assembly presses, welding jigs, and heavy-duty holding fixtures requiring a 900 mm stroke.
Agricultural Machinery Actuation
Operates chutes, gates, and hopper doors on large farming and processing equipment, with the -S magnet enabling position feedback to automated control systems.
Is the Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X900S the Right Cylinder?
For applications needing a step up in force, the SC250 bore provides 24544 N push at 0.5 MPa; for a more compact solution, the SC160 delivers 10053 N. At 900 mm stroke, the 40 mm rod is robust, but any significant side load should be managed with an external linear guide or guided cylinder to protect the rod bearing from bending moments. When replacing an existing cylinder, match five points: 200 mm bore, 900 mm stroke, PT1/2 port thread, the built-in magnet (-S) for sensor compatibility, and the basic mounting style (no factory bracket).
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 SC200X900S FAQ
At 0.7 MPa operating pressure, the theoretical push force is 21991 N and the pull force (retract) is 15080 N. The maximum push force at 0.9 MPa is 28274 N.
Yes. The -S suffix in SC200X900S designates a built-in magnetic piston. AirTAC CMSG (reed) or DMSG/EMSG (solid-state) sensors clamp onto the barrel's sensor groove without additional brackets.
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