Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X190S
The AirTAC Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X190S is a genuine double-acting standard air cylinder with a Ø200mm bore and 190mm stroke, PT3/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ200 mm
- Stroke190 mm
- Port sizePT3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 33 mm
About the Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X190S
The SC200X190S is a robust double-acting tie-rod cylinder with a 200 mm bore and 190 mm stroke, delivering a substantial 15708 N of push force at 0.5 MPa. Its 40 mm diameter piston rod and 33 mm adjustable air cushion provide reliable deceleration for heavy payloads, making it a workhorse in demanding linear motion tasks.
This model includes a built-in magnet (-S suffix), allowing direct mounting of CMSG, DMSG, or EMSG reed and solid-state sensors on the barrel for precise end-of-stroke or mid-stroke position feedback. Operating on filtered air from 0.15 to 1.0 MPa, it features a standard PT port thread and a TPU seal for a temperature range of -20 to +70 °C.
Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X190S Technical Specifications
| Model | Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X190S |
|---|---|
| Series | SC big-bore tie-rod cylinder (ISO 6430 class) |
| Bore size | Ø200 mm |
| Stroke | 190 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 SC200X190S
| SC | Standard tie-rod cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×190 | 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 SC200X190S Is Used
Heavy Material Transfer
Pushing or lifting heavy pallets and steel sheets on conveyor lines, where the 15,708 N force at 0.5 MPa easily overcomes static friction.
Press-Fit Assembly
Providing the high, controlled force needed for press-fit operations in automotive or heavy machinery assembly, with sensor confirmation of full stroke completion.
Large Gate & Damper Actuation
Operating heavy ventilation dampers or large hopper gates in processing plants, using the magnet for open/closed position verification.
Is the Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X190S the Right Cylinder?
Select the SC200 bore when your application requires push forces in the 15,700–28,274 N range. If your load is lighter, stepping down to an SC160 bore reduces push force to 10,053 N at 0.5 MPa, potentially saving space and cost. For a drop-in replacement, match five key points: 200 mm bore, 190 mm stroke, PT port thread, the built-in magnet (-S), and the basic mounting style.
For this 190 mm stroke, the rod is well-supported within the standard range, but always ensure the load is guided and aligned axially to prevent side-load bending on the 40 mm rod. For applications with significant off-axis forces, an external guide rail or a guided cylinder assembly is recommended.
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 SC200X190S FAQ
At the standard 0.5 MPa operating pressure, the push force is 15,708 N and the pull force is 15,080 N. At the maximum operating pressure of 0.9 MPa, the push force increases to 28,274 N.
Yes. The -S suffix in the model code SC200X190S indicates a built-in magnet on the piston. This allows you to clamp compatible CMSG, DMSG, or EMSG sensors directly onto the cylinder barrel's tie-rod slots to detect piston position without additional brackets.
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