Airtac SC50 Standard Cylinder SC50X170S
The AirTAC Airtac SC50 Standard Cylinder SC50X170S is a genuine double-acting standard air cylinder with a Ø50mm bore and 170mm stroke, PT1/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ50 mm
- Stroke170 mm
- Port sizePT1/4
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 21 mm
About the Airtac SC50 Standard Cylinder SC50X170S
The SC50X170S is a double-acting pneumatic cylinder with a 50 mm bore and 170 mm stroke, delivering a push force of 982 N at 0.5 MPa. The built-in magnet allows direct mounting of CMSG, DMSG, or EMSG sensors on the barrel for reliable end-of-stroke detection without external brackets.
This model features a 20 mm diameter piston rod with M16x1.5 threads and PT1/4 ports. The adjustable air cushion at each end decelerates the piston over 21 mm, reducing impact noise and vibration. With a body length of 150 mm, the total extended length is approximately 320 mm, making it a compact choice for medium-force automation tasks.
Airtac SC50 Standard Cylinder SC50X170S Technical Specifications
| Model | Airtac SC50 Standard Cylinder SC50X170S |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø50 mm |
| Stroke | 170 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 SC50X170S
| SC | Standard tie-rod cylinder series. |
|---|---|
| 50 | Bore size in mm. |
| ×170 | 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 SC50X170S Is Used
Part Stops & Gates
The 170 mm stroke and 50 mm bore provide a firm push for stopping pallets or diverting cartons on packaging lines, with sensor feedback confirming gate position.
Clamping & Pressing
Generates up to 1767 N at 0.7 MPa for holding workpieces during welding or assembly. The magnetic piston lets you interlock the clamp signal with the machine controller.
Bin Tippers & Ejectors
Ideal for tilting small bins or ejecting parts from a nest. The adjustable cushion absorbs the shock of a tilting load, while the sensor confirms the cylinder has returned home.
Is the Airtac SC50 Standard Cylinder SC50X170S the Right Cylinder?
Choose the SC50 bore when your application requires around 982 N of push force at standard plant air pressure. If you need more force, stepping up to the SC63 bore provides 1559 N at the same 0.5 MPa. For lighter, faster movements, the SC40 bore delivers 628 N. Always match replacement cylinders on five points: bore, stroke, port thread (PT), mounting accessory, and the magnet option (-S).
With a 170 mm stroke, the rod is well-supported inside the barrel; however, if this cylinder pushes a guided load or experiences side forces, ensure the load is carried by external linear guides rather than the rod bearing alone.
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 SC50X170S FAQ
At 0.5 MPa, the push force is 982 N and the pull force is 825 N. At the maximum operating pressure of 0.9 MPa, the push force reaches 1767 N. The theoretical maximum at 1.0 MPa is 200 kgf.
Yes, if your existing cylinder matches these five specs: 50 mm bore, 170 mm stroke, PT1/4 ports, basic (no bracket) mounting, and a magnetic piston for sensors. This is a tie-rod cylinder, not an ISO 15552 profile, so always check the body length (150 mm) and rod thread (M16x1.5) against your machine.
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 SC50 Standard Cylinder SC50X170S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.