Airtac SC100 Standard Cylinder SC100X145
The AirTAC Airtac SC100 Standard Cylinder SC100X145 is a genuine double-acting standard air cylinder with a Ø100mm bore and 145mm stroke, PT1/2 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ100 mm
- Stroke145 mm
- Port sizePT1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 29 mm
About the Airtac SC100 Standard Cylinder SC100X145
The AirTAC SC100X145 is a double-acting pneumatic cylinder delivering a substantial 3927 N of push force at 0.5 MPa (7068 N at the maximum operating pressure of 0.9 MPa). Its 145 mm stroke is well within the 1500 mm maximum standard stroke for the 100 mm bore, making this a standard, readily available configuration.
A 25 mm diameter piston rod and 29 mm adjustable air cushion provide robust guidance and smooth end-of-stroke deceleration for medium-to-heavy linear tasks. The cylinder body length is 188 mm, resulting in a total extended length of approximately 333 mm. It features standard PT1/2 ports and operates reliably from -20 to +70 °C with its default TPU seals.
Airtac SC100 Standard Cylinder SC100X145 Technical Specifications
| Model | Airtac SC100 Standard Cylinder SC100X145 |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø100 mm |
| Stroke | 145 mm |
| Acting type | Double acting |
| Port size | PT1/2 |
| Rod thread | M20×1.5 |
| 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 – 800 mm/s |
| Cushion | Adjustable, 29 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 (Ø100mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3682 N |
| 0.7 MPa | 5498 N | — |
| Max (approx.) | 801 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SC100 Standard Cylinder SC100X145
| SC | Standard tie-rod cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×145 | 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 SC100 Standard Cylinder SC100X145 Is Used
Pallet Stop & Lift
The 3927 N push force at 0.5 MPa easily raises or stops heavy pallets on conveyor lines, with the 145 mm stroke providing a decisive lift or transfer distance.
Heavy Clamping Fixture
With 7068 N of force available at 0.9 MPa, this cylinder delivers the high clamping pressure needed to secure large weldments or castings during machining.
Bin Diverter Gate
The robust 25 mm rod and adjustable cushion handle the repetitive impact of diverting heavy bulk materials, ensuring a long service life in dusty warehouse environments.
Is the Airtac SC100 Standard Cylinder SC100X145 the Right Cylinder?
For applications needing more force, the SC125 bore provides 6136 N at 0.5 MPa, while the SC80 bore offers a more compact option at 2513 N. The 145 mm stroke is standard for this bore, ensuring no lead-time penalty for non-standard travel.
To ensure a direct drop-in replacement, match five key points: the 100 mm bore, 145 mm stroke, PT1/2 port thread, basic (no bracket) mounting, and the absence of a built-in magnet. The SC is a tie-rod cylinder, not an ISO 15552 profile, so dimensional interchangeability is limited to other AirTAC SC series cylinders of this exact 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 SC100 Standard Cylinder SC100X145 FAQ
At the standard 0.5 MPa operating pressure, the push force is 3927 N and the pull force is 3681 N. At the 0.9 MPa maximum operating pressure, the push force increases to 7068 N. The theoretical maximum force at 1.0 MPa is 801 kgf.
No. The AirTAC SC series is a tie-rod cylinder and is physically shorter than an ISO 15552 profile cylinder. It is not dimensionally interchangeable with ISO 15552 standards. It is a direct replacement only for another AirTAC SC100 cylinder with matching stroke, port thread, and mounting.
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