Airtac SC100 Standard Cylinder SC100X675
The AirTAC Airtac SC100 Standard Cylinder SC100X675 is a genuine double-acting standard air cylinder with a Ø100mm bore and 675mm stroke, PT1/2 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ100 mm
- Stroke675 mm
- Port sizePT1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 29 mm
About the Airtac SC100 Standard Cylinder SC100X675
The SC100X675 is a double-acting tie-rod cylinder delivering 3927 N of push force at 0.5 MPa (7068 N at 0.9 MPa). With a 100 mm bore and a 675 mm stroke, it suits medium-to-long linear movements in clamping, pressing, and material handling stations. The 25 mm diameter piston rod provides robust column strength for this stroke class.
This model uses the standard TPU/NBR seals for a -20 to +70 °C operating range and PT1/2 ports. The body length A is 188 mm, giving a total extended length of approximately 863 mm. The adjustable air cushion (29 mm length) decelerates the piston near stroke end to reduce impact, but it does not lock the load—external guidance is recommended for this stroke length to protect the rod bearing from side forces.
Airtac SC100 Standard Cylinder SC100X675 Technical Specifications
| Model | Airtac SC100 Standard Cylinder SC100X675 |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø100 mm |
| Stroke | 675 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 SC100X675
| SC | Standard tie-rod cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×675 | 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 SC100X675 Is Used
Conveyor Diverting
The 675 mm stroke and 3927 N push force at 0.5 MPa allow this cylinder to operate long-throw diverters or gates on wide conveyor lines, reliably sorting packages or pallets.
Heavy Component Pressing
With 7068 N of force available at 0.9 MPa, the SC100X675 can drive pressing or staking operations for large assemblies, bushings, or bearings in automotive or industrial manufacturing.
Pallet Layer Forming
The long 675 mm stroke is ideal for pushing entire layers of product onto a pallet in automated palletising cells, where the 100 mm bore provides the necessary thrust to move heavy, stacked goods.
Is the Airtac SC100 Standard Cylinder SC100X675 the Right Cylinder?
For applications needing more force, stepping up to the 125 mm bore SC125 series provides 6136 N at 0.5 MPa. If 3927 N is sufficient but space is tight, the 80 mm bore SC80 series offers 2513 N. At a 675 mm stroke, the rod extends significantly; ensure the load is guided externally or use a guided cylinder variant to prevent rod bending and premature bearing wear. When replacing an existing cylinder, match five points: 100 mm bore, 675 mm stroke, PT1/2 port thread, basic mount (no accessory bracket), and no magnet. The SC is a tie-rod design, shorter than an ISO 15552 cylinder, so dimensional interchangeability is limited to other AirTAC SC100 tie-rod units.
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 SC100X675 FAQ
At 0.5 MPa the push force is 3927 N and pull force is 3681 N. At 0.7 MPa push rises to 5497 N, and at the maximum operating pressure of 0.9 MPa it reaches 7068 N. The theoretical maximum at 1.0 MPa is 801 kgf. These values assume a static piston; dynamic force is slightly lower due to friction.
No. This is a standard double-acting cylinder; it does not hold position when pressure is exhausted or the directional valve is centred. The piston will drift or drop under load. For load holding, you must add an external rod brake, a pilot-operated check valve, or use a mechanical locking device.
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