Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X750FA
The AirTAC Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X750FA is a genuine double-acting standard air cylinder with a Ø200mm bore and 750mm stroke, PT3/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ200 mm
- Stroke750 mm
- Port sizePT3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 33 mm
About the Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X750FA
The SC200X750FA is a robust double-acting pneumatic cylinder delivering a substantial 15708 N of push force at 0.5 MPa, scaling up to 28274 N at the maximum operating pressure of 0.9 MPa. Its 40 mm diameter piston rod and 33 mm adjustable air cushion are engineered to manage high-inertia loads smoothly at the end of a 750 mm stroke.
This model is configured with a front rectangular flange (FA) for secure panel or bulkhead mounting, using accessory F-SC200FA. The body length A is 244 mm, resulting in a total extended length of approximately 994 mm. Ports are PT3/4, and the standard TPU seals provide reliable operation from -20 to +70 C.
Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X750FA Technical Specifications
| Model | Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X750FA |
|---|---|
| Series | SC big-bore tie-rod cylinder (ISO 6430 class) |
| Bore size | Ø200 mm |
| Stroke | 750 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 SC200X750FA
| SC | Standard tie-rod cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×750 | 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 SC200X750FA Is Used
Sawmill Log Handling
Provides the high force needed for log clamping, positioning, and kicker arms in demanding sawmill environments, with the front flange enabling rigid mounting to a machine frame.
Heavy Agricultural Machinery
Controls high-inertia chutes, hopper doors, and tillage depth on large agricultural equipment, reliably operating in dirty conditions with a tie-rod design that is easy to service.
Scrap Metal Baler Actuation
Generates the immense compressive force required for compacting scrap metal in recycling balers, using the front flange mount for direct integration onto the press platen.
Is the Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X750FA the Right Cylinder?
For applications requiring slightly less force, consider stepping down to a 160 mm bore which provides 10053 N of push force at 0.5 MPa. At a 750 mm stroke, the long, unsupported 40 mm piston rod is susceptible to bending under side loads; an external guide rail or a guided cylinder is strongly recommended to protect the rod bearings and ensure linear motion. To match this model for a replacement, confirm the 200 mm bore, 750 mm stroke, PT3/4 port thread, FA front flange mounting, and the absence of a built-in magnet.
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 SC200X750FA 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 increases to 28274 N. The theoretical maximum force at 1.0 MPa is 3204 kgf.
This is a front-flange mounted cylinder. To ensure a direct replacement, match five key points: the 200 mm bore, the 750 mm stroke, the PT3/4 pneumatic port thread, the FA front flange mounting accessory (F-SC200FA), and confirm no built-in magnet is required. The SC is a tie-rod cylinder and is dimensionally shorter than an ISO 15552 profile, so it is not a drop-in replacement for that standard.
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