Airtac SC125-160 Standard Cylinder SC160X500S
The AirTAC Airtac SC125-160 Standard Cylinder SC160X500S is a genuine double-acting standard air cylinder with a Ø160mm bore and 500mm stroke, PT3/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ160 mm
- Stroke500 mm
- Port sizePT3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 29 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 SC125-160 Standard Cylinder SC160X500S
The AirTAC SC160X500S is a double-acting tie-rod cylinder delivering 10053 N of push force at 0.5 MPa and up to 18095 N at the maximum operating pressure of 0.9 MPa. With a 40 mm diameter piston rod and a 500 mm stroke, it is built for heavy linear actuation tasks where sensor feedback is required.
The -S suffix denotes a built-in magnet, allowing CMSG, DMSG, or EMSG reed and solid-state sensors to be clamped directly onto the barrel for precise end-of-stroke or mid-stroke position sensing. The cylinder features a 29 mm adjustable air cushion at each end to decelerate the piston smoothly, and the body length A is 239 mm, giving a total extended length of approximately 739 mm.
Airtac SC125-160 Standard Cylinder SC160X500S Technical Specifications
| Model | Airtac SC125-160 Standard Cylinder SC160X500S |
|---|---|
| Series | SC big-bore tie-rod cylinder (ISO 6430 class) |
| Bore size | Ø160 mm |
| Stroke | 500 mm |
| Acting type | Double acting |
| Port size | PT3/4 |
| Rod thread | M36×2 |
| 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 – 500 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 (Ø160mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 10053 N | 9425 N |
| 0.7 MPa | 14074 N | — |
| Max (approx.) | 2050 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SC125-160 Standard Cylinder SC160X500S
| SC | Standard tie-rod cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×500 | 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 SC125-160 Standard Cylinder SC160X500S Is Used
Heavy Press & Clamping
With 18095 N of force at 0.9 MPa, the SC160X500S powers large pneumatic presses, assembly fixtures, and material clamping stations requiring consistent high force and sensor-confirmed closure.
Palletising & Transfer Lines
The 500 mm stroke and robust 40 mm rod push heavy pallets or transfer heavy components between conveyor lines, with the magnetic piston enabling sensor-based sequencing.
Industrial Gate & Damper Actuation
Operates large hopper gates, diverter chutes, or ventilation dampers in mining and processing plants, where the built-in magnet provides open/closed position feedback to the control system.
Is the Airtac SC125-160 Standard Cylinder SC160X500S the Right Cylinder?
For applications needing slightly less force, the SC125 bore provides 6136 N push at 0.5 MPa, while the SC200 bore steps up to 15708 N at the same pressure. This SC160X500S model includes a magnet, so it is ready for sensor mounting without external brackets. When replacing an existing cylinder, match five points: 160 mm bore, 500 mm stroke, PT port thread, the built-in magnet (-S), and the basic (no bracket) mounting configuration. At 500 mm stroke, ensure the rod is not subjected to significant side loads; if lateral forces are present, use an external guide rail or a guided cylinder to protect the rod bearing and seals from premature wear.
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 SC125-160 Standard Cylinder SC160X500S FAQ
At 0.7 MPa (7 bar) supply pressure, the SC160 bore generates 14074 N of push force. The pull force on the retract stroke is 9425 N at 0.5 MPa, reduced by the 40 mm rod area.
Yes. The -S suffix means a magnet is built into the piston, so AirTAC CMSG (reed) or DMSG/EMSG (solid-state) sensors clamp directly onto the tie-rod barrel to detect piston position without external flags or brackets.
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