Airtac SC100 Standard Cylinder SC100X75STC
The AirTAC Airtac SC100 Standard Cylinder SC100X75STC 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 SC100X75STC
The SC100X75STC is a double-acting pneumatic cylinder delivering 3927 N of push force at 0.5 MPa, scaling up to 7068 N at the maximum operating pressure of 0.9 MPa. With a 100 mm bore and a 75 mm stroke, this model is built for applications that need high force in a compact linear movement. The 25 mm diameter piston rod and PT1/2 port size ensure robust air flow and mechanical strength.
This configuration includes a built-in magnet (suffix -S) for direct mounting of CMSG, DMSG, or EMSG sensors, enabling precise end-of-stroke detection. The centre trunnion mount (suffix -TC), supplied with the TCM1 bracket, allows the cylinder body to pivot, making it ideal for swinging loads. The standard TPU seals provide reliable operation within a -20 to +70 °C temperature range.
Airtac SC100 Standard Cylinder SC100X75STC Technical Specifications
| Model | Airtac SC100 Standard Cylinder SC100X75STC |
|---|---|
| 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 SC100X75STC
| 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 SC100X75STC Is Used
Conveyor Diverters
Provides the high force needed to divert heavy packages or pallets on a conveyor line, with the trunnion mount allowing the cylinder to swing through an arc.
Clamping & Stamping
Delivers up to 7068 N of clamping force for holding large workpieces during welding, assembly, or stamping operations, with sensor confirmation of clamp position.
Agricultural Machinery
Controls heavy chutes, gates, or linkages on farm equipment. The pivoting trunnion mount handles misalignment, and the magnet confirms gate open/closed status.
Is the Airtac SC100 Standard Cylinder SC100X75STC the Right Cylinder?
For applications requiring less force, consider stepping down to an 80 mm bore, which provides 2513 N of push force at 0.5 MPa. If your load demands even higher force, a 125 mm bore offers 6136 N at the same pressure. When replacing this cylinder, ensure the new unit matches all five critical points: 100 mm bore, 75 mm stroke, PT port thread, the TC centre trunnion mount (with F-SC100TC bracket), and the built-in magnet for sensor compatibility.
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 SC100X75STC FAQ
At the standard operating pressure of 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 increases to 7068 N.
No. The SC series is a tie-rod cylinder and is physically shorter than an ISO 15552 profile cylinder, so it is not dimensionally interchangeable. It is a direct replacement only for another AirTAC SC100 tie-rod cylinder with the same bore, stroke, PT ports, and TC trunnion mount.
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