Airtac SC100 Standard Cylinder SC100X40CA
The AirTAC Airtac SC100 Standard Cylinder SC100X40CA is a genuine double-acting standard air cylinder with a Ø100mm bore and 40mm stroke, PT1/2 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ100 mm
- Stroke40 mm
- Port sizePT1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 29 mm
About the Airtac SC100 Standard Cylinder SC100X40CA
The SC100X40CA is a double-acting pneumatic cylinder delivering 3927 N of push force at 0.5 MPa, ideal for short-stroke clamping and ejector tasks. With a 40 mm stroke and a robust 25 mm diameter piston rod, it provides rigid, controlled linear motion in compact spaces.
This model features a rear single clevis (CA) mount, allowing the cylinder body to pivot during operation, which compensates for minor misalignments. The mounting accessory code is F-SC100CA. It uses a PT1/2 port, TPU seals with a standard temperature range of -20 to +70 °C, and an adjustable air cushion to decelerate the piston smoothly.
Airtac SC100 Standard Cylinder SC100X40CA Technical Specifications
| Model | Airtac SC100 Standard Cylinder SC100X40CA |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø100 mm |
| Stroke | 40 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 SC100X40CA
| SC | Standard tie-rod cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×40 | 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 SC100X40CA Is Used
Heavy-Duty Clamping
The 3927 N force at 0.5 MPa makes this short-stroke cylinder perfect for powerful, repetitive clamping of large workpieces in welding or machining fixtures.
Ejection & Sorting
Delivers a quick, high-force push to eject heavy parts from a die or divert packages on a high-throughput conveyor line.
Pivoting Linkage Actuation
The rear CA clevis mount allows the cylinder to pivot, making it suitable for actuating levers or linkages on heavy machinery where a fixed mount would bind.
Is the Airtac SC100 Standard Cylinder SC100X40CA the Right Cylinder?
For higher force requirements in the same bore class, consider stepping up to an SC125 series, which provides 6136 N of push force at 0.5 MPa. If a lower force is acceptable, the SC80 series offers 2513 N at the same pressure. The short 40 mm stroke on this 100 mm bore cylinder is well within standard limits and minimizes rod-bearing stress.
When replacing an existing cylinder, ensure a 5-point match: 100 mm bore, 40 mm stroke, PT1/2 port thread, the F-SC100CA rear clevis mounting accessory, and the absence of a built-in magnet. This is a tie-rod cylinder and is not dimensionally interchangeable with ISO 15552 profile cylinders.
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 SC100X40CA FAQ
At 0.7 MPa operating pressure, the theoretical push force is 5497 N. The maximum push force at 0.9 MPa is 7068 N. Always apply a safety factor for dynamic loads.
No. The SC100X40CA is a double-acting cylinder and will not hold its position if air pressure is exhausted or lost. The piston can drift or drop. For load holding without live pressure, you must add an external rod brake or a pilot-operated check valve.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models usually ship in 3-4 days.
Fast Reply
Most inquiries answered within 7-8 hours.
Request a Quote for Airtac SC100 Standard Cylinder SC100X40CA
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.