Airtac SC50 Standard Cylinder SC50X375S
The AirTAC Airtac SC50 Standard Cylinder SC50X375S is a genuine double-acting standard air cylinder with a Ø50mm bore and 375mm stroke, PT1/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ50 mm
- Stroke375 mm
- Port sizePT1/4
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 21 mm
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac SC50 Standard Cylinder SC50X375S
The AirTAC SC50X375S is a double-acting single-rod pneumatic cylinder with a 50 mm bore and 375 mm stroke, delivering 982 N of push force at 0.5 MPa (1767 N at 0.9 MPa). Its 20 mm diameter piston rod and 21 mm adjustable air cushion provide reliable deceleration for mid-range automation tasks.
This model includes a built-in magnet (-S suffix), allowing CMSG, DMSG, or EMSG reed and solid-state sensors to be clamped directly onto the tie-rod barrel for non-contact position sensing. The standard PT1/4 port and TPU seals suit filtered-air systems operating from -20 to +70 °C.
Airtac SC50 Standard Cylinder SC50X375S Technical Specifications
| Model | Airtac SC50 Standard Cylinder SC50X375S |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø50 mm |
| Stroke | 375 mm |
| Acting type | Double acting |
| Port size | PT1/4 |
| Rod thread | M16×1.5 |
| 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, 21 mm |
| Max stroke | Up to 1200 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 (Ø50mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 982 N | 825 N |
| 0.7 MPa | 1374 N | — |
| Max (approx.) | 200 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SC50 Standard Cylinder SC50X375S
| SC | Standard tie-rod cylinder series. |
|---|---|
| 50 | Bore size in mm. |
| ×375 | 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 SC50 Standard Cylinder SC50X375S Is Used
Part Stops & Diverters
The 375 mm stroke and 982 N push force at 0.5 MPa reliably actuate conveyor stops and diverter gates in packaging lines, with magnetic sensors confirming gate position.
Clamping & Press Fixtures
Delivers up to 1767 N at 0.9 MPa for pneumatic clamping in woodworking or light metalworking jigs. The built-in magnet enables end-of-stroke verification for safety interlocks.
Material Lift & Transfer
Used in vertical lift assists and transfer stations where a 375 mm linear stroke moves totes or bins between two conveyor levels. The adjustable cushion softens the stop under moderate inertial loads.
Is the Airtac SC50 Standard Cylinder SC50X375S the Right Cylinder?
Choose the SC50 bore for push forces around 982 N at 0.5 MPa; step up to SC63 (1559 N at 0.5 MPa) if your load exceeds 800 N, or down to SC40 (628 N) for lighter, faster-cycling applications. At 375 mm stroke, ensure the rod is not subjected to significant side load—consider an external linear guide or a guided cylinder if bending moments are present.
For drop-in replacement, match five attributes: 50 mm bore, 375 mm stroke, PT1/4 port thread, the built-in magnet (-S) for sensor mounting, and the basic (no bracket) mounting configuration. This SC tie-rod cylinder is shorter than an ISO 15552 profile and is not dimensionally interchangeable with ISO 15552 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 SC50 Standard Cylinder SC50X375S FAQ
At 0.5 MPa air pressure, the 50 mm bore generates 982 N pushing and 825 N pulling. At the maximum operating pressure of 0.9 MPa, push force reaches 1767 N. The theoretical maximum at 1.0 MPa is 200 kgf.
Yes. The -S suffix in SC50X375S means a magnet is built into the piston, so AirTAC CMSG (reed) and DMSG/EMSG (solid-state) sensors can be clamped onto the tie-rod barrel to detect piston position without additional brackets.
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1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
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