Airtac SC32 Standard Cylinder SC32X40
The AirTAC Airtac SC32 Standard Cylinder SC32X40 is a genuine double-acting standard air cylinder with a Ø32mm bore and 40mm stroke, PT1/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ32 mm
- Stroke40 mm
- Port sizePT1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 21 mm
About the Airtac SC32 Standard Cylinder SC32X40
The AirTAC SC32X40 is a compact double-acting tie-rod cylinder delivering 402 N of push force at 0.5 MPa (563 N at 0.7 MPa). Its 40 mm stroke suits short linear actuation tasks where space is limited, and the 12 mm diameter piston rod provides rigid, stable motion for light-duty clamping or ejector functions.
This model features PT1/8 ports and an adjustable air cushion (21 mm length) to decelerate the piston smoothly at end of stroke. The body length A is 140 mm, making the total extended length approximately 180 mm. Operating pressure ranges from 0.15 to 1.0 MPa with filtered air, and the standard TPU seals cover a temperature range of -20 to +70 °C.
Airtac SC32 Standard Cylinder SC32X40 Technical Specifications
| Model | Airtac SC32 Standard Cylinder SC32X40 |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø32 mm |
| Stroke | 40 mm |
| Acting type | Double acting |
| Port size | PT1/8 |
| Rod thread | M10×1.25 |
| 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, 21 mm |
| Max stroke | Up to 1000 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 (Ø32mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 N | — |
| Max (approx.) | 82 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SC32 Standard Cylinder SC32X40
| SC | Standard tie-rod cylinder series. |
|---|---|
| 32 | 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 SC32 Standard Cylinder SC32X40 Is Used
Small Part Ejection
The 40 mm stroke and 402 N push force at 0.5 MPa are ideal for ejecting lightweight plastic or metal parts from small moulds or fixtures on automated assembly lines.
Miniature Diverter Gates
Actuate compact diverter gates on small conveyor systems. The 12 mm rod and tie-rod construction provide reliable, repeatable motion for sorting small packages or components.
Light Clamping & Staking
Delivers controlled clamping force up to 724 N at 0.9 MPa for holding workpieces during light drilling, gluing, or ultrasonic welding operations where a short, firm stroke is required.
Is the Airtac SC32 Standard Cylinder SC32X40 the Right Cylinder?
Choose the SC32X40 for light push/pull applications under 402 N. If your load requires more force, step up to the SC40 series, which offers 628 N at 0.5 MPa from a 16 mm rod. For strokes of 300 mm or more on this 32 mm bore, consider an external guide or a guided cylinder to protect the 12 mm rod from side-load bending.
When replacing an existing cylinder, match five points exactly: 32 mm bore, 40 mm stroke, PT1/8 port thread, basic (no bracket) mounting, and confirm whether a magnet (-S suffix) is needed for barrel-mounted sensors. This SC32X40 is a direct replacement for another AirTAC SC32X40 tie-rod cylinder only.
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 SC32 Standard Cylinder SC32X40 FAQ
At 0.7 MPa operating pressure, the SC32X40 produces 563 N of push force and 345 N of pull force on the retract stroke. The maximum push force at 0.9 MPa is 724 N. Always size the cylinder based on the force available at your specific working pressure.
This standard SC32X40 model does not include a built-in magnet. To use CMSG, DMSG, or EMSG reed or solid-state sensors clamped directly to the barrel, you must order the magnet-equipped variant with the -S suffix (SC32X40-S). Without the magnet, sensors will not detect piston position.
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 SC32 Standard Cylinder SC32X40
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.