Airtac SC100 Standard Cylinder SC100X75
The AirTAC Airtac SC100 Standard Cylinder SC100X75 is a genuine double-acting standard air cylinder with a Ø100mm bore and 75mm stroke, PT1/2 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ100 mm
- Stroke75 mm
- Port sizePT1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 29 mm
About the Airtac SC100 Standard Cylinder SC100X75
The SC100X75 is a double-acting tie-rod cylinder from the AirTAC SC series, delivering a push force of 3927 N at 0.5 MPa and up to 7068 N at 0.9 MPa. Its 100 mm bore and 75 mm stroke suit compact linear actuation tasks where high force must be generated in a short travel distance.
Built with a 25 mm diameter piston rod and PT1/2 ports, this cylinder includes an adjustable air cushion (29 mm length) at both ends to decelerate the piston smoothly. The body length A is 188 mm, and the standard operating speed range is 30-800 mm/s. This model ships with TPU seals for a working temperature of -20 to +70 °C and PT threads as standard.
Airtac SC100 Standard Cylinder SC100X75 Technical Specifications
| Model | Airtac SC100 Standard Cylinder SC100X75 |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø100 mm |
| Stroke | 75 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 SC100X75
| SC | Standard tie-rod cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×75 | 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 SC100X75 Is Used
Short-Stroke Clamping
The 75 mm stroke and 3927 N push force at 0.5 MPa make this cylinder ideal for pneumatic clamping fixtures, press jigs, and spot-welding heads where high force is applied over a short, controlled distance.
Part Ejection & Sorting
Delivers a fast, powerful punch to eject finished parts from a die or divert packages on a conveyor line. The compact 188 mm body length fits easily into tight machine frames.
Heavy-Duty Assembly Press
With up to 7068 N of thrust at 0.9 MPa, the SC100X75 can press bearings, bushings, or pins into housings in automated assembly cells, providing consistent force in a repeatable short stroke.
Is the Airtac SC100 Standard Cylinder SC100X75 the Right Cylinder?
Choose the SC100X75 when your application needs roughly 3900 N of push force at typical shop air pressure. If you require less force, the SC80 bore delivers 2513 N at 0.5 MPa and may reduce air consumption; for heavier loads, the SC125 bore steps up to 6136 N at the same pressure. Always match replacement cylinders on five points: 100 mm bore, 75 mm stroke, PT1/2 port thread, the specific mounting accessory, and whether a magnet is fitted.
At this short 75 mm stroke, side-load bending of the 25 mm rod is rarely a concern, but if the load is not guided externally, consider adding a linear guide or switching to a guided cylinder to protect the rod bearing from off-axis forces.
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 SC100X75 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, push force reaches 7068 N. The theoretical maximum at 1.0 MPa is 801 kgf.
No. The SC series is a tie-rod cylinder and is shorter than a comparable ISO 15552 cylinder, so the overall envelope and mounting dimensions differ. It is a direct replacement only for another AirTAC SC100 cylinder of the same stroke, port thread, and mounting configuration.
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