Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X1400S
The AirTAC Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X1400S is a genuine double-acting standard air cylinder with a Ø200mm bore and 1400mm stroke, PT3/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ200 mm
- Stroke1400 mm
- Port sizePT3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 33 mm
About the Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X1400S
The AirTAC SC200X1400S is a large-bore double-acting tie-rod cylinder engineered for high-force linear applications requiring a 1400 mm stroke. With a 200 mm bore and 40 mm piston rod, it generates a substantial push force of 15708 N at 0.5 MPa and can reach 28274 N at the maximum operating pressure of 0.9 MPa.
This model includes a built-in magnet (-S suffix), allowing direct mounting of CMSG, DMSG, or EMSG reed and solid-state sensors along the barrel for contactless position sensing. The adjustable pneumatic cushion at both ends (33 mm length) decelerates the piston smoothly, protecting the end caps during high-speed operation. The body length A is 244 mm, and the total extended length is approximately 1644 mm.
Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X1400S Technical Specifications
| Model | Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X1400S |
|---|---|
| Series | SC big-bore tie-rod cylinder (ISO 6430 class) |
| Bore size | Ø200 mm |
| Stroke | 1400 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 SC200X1400S
| SC | Standard tie-rod cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×1400 | 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 SC200X1400S Is Used
Sawmill Log Handling
Powers log turners and board flippers on large sawmill carriages, providing the sustained high force needed to manipulate heavy timber through a 1400 mm travel.
Heavy Press Ejection
Drives the ejection stroke on large hydraulic-press-style pneumatic presses for composite or rubber molding, pushing finished parts clear of the mold with 28 kN of force.
Bulk Material Gate Actuation
Operates large slide gates under aggregate or grain hoppers, where the long 1400 mm stroke fully retracts the blade from the material flow path, and the magnet sensors confirm open/closed status.
Is the Airtac SC200-250 Tie-Rod Cylinder Aluminum Alloy SC200X1400S the Right Cylinder?
Select the SC200 bore when your application demands forces in the 15000–28000 N range at standard plant air pressures. If your load is lighter, stepping down to the SC160 bore (10053 N push at 0.5 MPa) can reduce air consumption and physical footprint. For strokes of 1400 mm, always assess the side-loading condition on the 40 mm rod. At this extended length, any lateral force can cause rod deflection and premature bearing wear; use an external linear guide or a self-guided tooling plate to absorb the bending moment and protect the cylinder's rod bushing and piston seals. When replacing an existing unit, match five points: 200 mm bore, 1400 mm stroke, PT port thread, the built-in magnet sensor option, and the basic mounting configuration.
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 SC200X1400S 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.
A stroke of 1400 mm on a 40 mm rod is susceptible to bending under side loads. You must guide the load externally with a linear rail system or rod-alignment coupler. The cylinder itself is designed for axial push-pull forces only and does not support lateral loads on the extended rod.
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