Airtac SC100 Standard Cylinder SC100X700H
The AirTAC Airtac SC100 Standard Cylinder SC100X700H is a genuine double-acting standard air cylinder with a Ø100mm bore and 700mm stroke, PT1/2 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ100 mm
- Stroke700 mm
- Port sizePT1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 29 mm
About the Airtac SC100 Standard Cylinder SC100X700H
The AirTAC SC100X700H is a double-acting tie-rod cylinder with a 100 mm bore and 700 mm stroke, fitted with high-temperature Viton (FKM) seals that extend the operating range from 0 to +150 °C. This model generates a substantial 3927 N of push force at 0.5 MPa and reaches 7068 N at the maximum operating pressure of 0.9 MPa, placing it in the 800 kgf theoretical force class.
With a 25 mm diameter piston rod, M20x1.5 rod thread, and PT1/2 ports, the SC100X700H provides a 29 mm adjustable air cushion at each end to decelerate large inertial loads smoothly. The total extended body length is approximately 888 mm (188 mm body length A plus 700 mm stroke), making it a robust choice for long linear movements in hot environments such as foundries, autoclaves, or engine test cells.
Airtac SC100 Standard Cylinder SC100X700H Technical Specifications
| Model | Airtac SC100 Standard Cylinder SC100X700H |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø100 mm |
| Stroke | 700 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 SC100X700H
| SC | Standard tie-rod cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×700 | 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 SC100X700H Is Used
High-Temperature Clamping
Viton seals allow the SC100X700H to operate reliably in 0-150°C environments, making it ideal for clamping fixtures in autoclaves, heated presses, and composite curing ovens where standard seals would fail.
Heavy Part Transfer
With 3927 N of push force at standard shop air, this 700 mm stroke cylinder efficiently transfers heavy castings or welded assemblies between stations on a production line, handling substantial inertial loads.
Engine Test Actuation
The SC100X700H is well-suited for engine test cells, where it can actuate throttle or load levers under continuous high ambient temperatures, maintaining consistent performance with its FKM seal package.
Is the Airtac SC100 Standard Cylinder SC100X700H the Right Cylinder?
Select the SC100X700H when your application demands a force between the SC80 (2513 N push at 0.5 MPa) and the SC125 (6136 N push at 0.5 MPa). For this 700 mm stroke, carefully assess side-loading: a long, unsupported 25 mm rod can bend under lateral forces. Use an external linear guide or a guided cylinder variant to protect the rod bearing and ensure a long service life. For a direct replacement, match the 100 mm bore, 700 mm stroke, PT1/2 ports, basic mount, and the -H Viton seal designation. This model does not include a magnet, so no barrel-mounted sensors can be used.
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 SC100X700H FAQ
At the standard 0.5 MPa operating pressure, the push force is 3927 N and the pull force is 3681 N. At the maximum operating pressure of 0.9 MPa, the push force increases to 7068 N. The theoretical maximum force at 1.0 MPa is 801 kgf.
No. The SC100X700H is a double-acting cylinder and will not hold its position if air pressure is lost or the directional valve is centered. The adjustable air cushion only decelerates the piston at the end of stroke; it is not a locking or holding brake. For position holding without live pressure, you must add an external rod lock or a pilot-operated check valve.
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