Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X175S
The AirTAC Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X175S is a genuine double-acting standard air cylinder with a Ø200mm bore and 175mm stroke, PT3/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ200 mm
- Stroke175 mm
- Port sizePT3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 33 mm
About the Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X175S
The AirTAC SC200X175S is a double-acting tie-rod cylinder with a 200 mm bore and 175 mm stroke, factory-equipped with a built-in magnet (-S suffix) so CMSG/DMSG/EMSG sensors clamp directly onto the barrel for rod-position feedback. At 0.5 MPa air pressure it generates 15 708 N pushing force and 15 080 N pulling force, placing it in the 15.7 kN class for heavy linear actuation.
This model uses a 40 mm diameter piston rod with M36x2 knuckle thread, PT3/4 port, and a 33 mm adjustable air cushion at each end to decelerate large inertial loads. The standard TPU/NBR seals give an operating temperature range of -20 to +70 °C. Body length A is 244 mm, giving an approximate extended length of 419 mm.
Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X175S Technical Specifications
| Model | Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X175S |
|---|---|
| Series | SC big-bore tie-rod cylinder (ISO 6430 class) |
| Bore size | Ø200 mm |
| Stroke | 175 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 SC200X175S
| SC | Standard tie-rod cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×175 | 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 SC200X175S Is Used
Heavy Pallet Lifting
The 15.7 kN push force at 0.5 MPa lifts loaded pallets or heavy fixtures in material-handling stations, with the built-in magnet enabling end-of-stroke confirmation.
Press & Clamping Tools
Delivers up to 28 274 N at 0.9 MPa for shop-air presses, assembly jigs, and industrial clamping where consistent high force is needed.
Heavy Gate & Diverter Actuation
Operates chute gates or product diverters on conveyors handling bulk materials; the adjustable cushion smoothly stops the 200 mm bore piston under load.
Is the Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X175S the Right Cylinder?
Choose the SC200 bore when your application needs push force around 15.7 kN at 0.5 MPa. If you can accept roughly 11 kN, stepping down to the SC160 bore (10 053 N push at 0.5 MPa) reduces overall size and air consumption. For strokes of 300 mm or longer on this 40 mm rod, check side-load and rod-bearing bending moments; an external guide or guided cylinder may be required to protect the rod bearing from lateral forces.
For a direct replacement, match five points: 200 mm bore, 175 mm stroke, PT3/4 port thread, the built-in magnet (-S), and your existing mounting accessory. This SC200X175S is a tie-rod cylinder and is not dimensionally interchangeable with ISO 15552 profile cylinders.
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 SC200X175S FAQ
At 0.5 MPa the cylinder produces 15 708 N extending and 15 080 N retracting. At the maximum operating pressure of 0.9 MPa, extending force reaches 28 274 N. The theoretical maximum at 1.0 MPa is 31 416 N (3204 kgf).
Yes. The -S suffix means a magnet is built into the piston, so AirTAC CMSG (reed) or DMSG/EMSG (solid-state) sensors clamp directly onto the tie-rod barrel to detect rod position without external brackets.
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