Airtac SC100 Standard Cylinder SC100X625S
The AirTAC Airtac SC100 Standard Cylinder SC100X625S is a genuine double-acting standard air cylinder with a Ø100mm bore and 625mm stroke, PT1/2 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ100 mm
- Stroke625 mm
- Port sizePT1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 29 mm
About the Airtac SC100 Standard Cylinder SC100X625S
The AirTAC SC100X625S is a double-acting tie-rod cylinder delivering 3927 N of push force at 0.5 MPa and up to 7068 N at the maximum operating pressure of 0.9 MPa. With a 100 mm bore and a 625 mm stroke, this model features a 25 mm diameter piston rod and a body length of 188 mm, providing a robust platform for medium-to-long linear movements.
This cylinder includes a built-in magnet (-S suffix), allowing direct mounting of CMSG, DMSG, or EMSG reed and solid-state sensors on the barrel for contactless position sensing. The standard PT1/2 port threads and adjustable air cushion at both ends ensure smooth deceleration, while the TPU seals maintain reliable operation within a -20 to +70 °C temperature range.
Airtac SC100 Standard Cylinder SC100X625S Technical Specifications
| Model | Airtac SC100 Standard Cylinder SC100X625S |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø100 mm |
| Stroke | 625 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 SC100X625S
| SC | Standard tie-rod cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×625 | 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 SC100X625S Is Used
Material Transfer Gates
The 625 mm stroke and 3927 N push force at 0.5 MPa make this cylinder ideal for actuating diverter gates on wide conveyor systems, where the built-in magnet provides end-of-stroke confirmation to the PLC.
Automated Press Feeders
Delivers a consistent 7068 N of force at 0.9 MPa to push heavy sheet metal blanks into stamping presses. The sensor-ready barrel enables precise stroke-end detection for high-cycle-rate safety interlocks.
Pallet Stop & Lift Stations
Used in pallet handling lines to stop and position heavy loads. The tie-rod construction handles the repetitive impact, while the adjustable cushion absorbs kinetic energy quietly at the end of the 625 mm travel.
Is the Airtac SC100 Standard Cylinder SC100X625S the Right Cylinder?
For applications requiring a step up in force, the SC125 bore offers 6136 N of push at 0.5 MPa, while the SC80 bore provides a more compact alternative at 2513 N. When replacing this cylinder, match five key points: 100 mm bore, 625 mm stroke, PT1/2 port thread, the built-in magnet for sensor compatibility, and the basic mounting configuration.
With a stroke of 625 mm, the unsupported piston rod is susceptible to bending under side loads. For reliable long-stroke operation, consider pairing this cylinder with an external linear guide or switching to a guided cylinder unit to prevent rod deflection and premature bearing wear.
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 SC100X625S FAQ
At 0.5 MPa 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 reaches 7068 N. The theoretical maximum at 1.0 MPa is 801 kgf.
Yes. The -S suffix in the model code SC100X625S indicates a built-in magnet is installed in the piston. This allows AirTAC CMSG, DMSG, or EMSG sensors to be clamped directly onto the tie-rod barrel for non-contact position sensing without any additional brackets.
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