Airtac AIRTAC SC125-160 Standard Cylinder SC160X860S
The AirTAC Airtac AIRTAC SC125-160 Standard Cylinder SC160X860S is a genuine double-acting standard air cylinder with a Ø160mm bore and 860mm stroke, PT3/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ160 mm
- Stroke860 mm
- Port sizePT3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 29 mm
About the Airtac AIRTAC SC125-160 Standard Cylinder SC160X860S
The SC160X860S is a double-acting pneumatic cylinder from the AirTAC SC tie-rod series, combining a 160 mm bore with an 860 mm stroke. Its built-in magnet allows direct mounting of CMSG/DMSG/EMSG reed or solid-state sensors along the barrel for precise end-of-stroke or mid-stroke position feedback without external brackets.
With a 40 mm diameter piston rod and PT3/4 ports, this cylinder generates a substantial push force of 10053 N at 0.5 MPa and up to 18095 N at the maximum operating pressure of 0.9 MPa. The 29 mm adjustable air cushion at each end decelerates the high-inertia load smoothly, protecting the end caps during high-speed cycles. The total extended body length is approximately 1099 mm (239 mm body length A + 860 mm stroke).
Airtac AIRTAC SC125-160 Standard Cylinder SC160X860S Technical Specifications
| Model | Airtac AIRTAC SC125-160 Standard Cylinder SC160X860S |
|---|---|
| Series | SC big-bore tie-rod cylinder (ISO 6430 class) |
| Bore size | Ø160 mm |
| Stroke | 860 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 AIRTAC SC125-160 Standard Cylinder SC160X860S
| SC | Standard tie-rod cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×860 | 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 AIRTAC SC125-160 Standard Cylinder SC160X860S Is Used
Palletising & Heavy Lifting
The 10053 N push force at 0.5 MPa makes the SC160X860S ideal for raising and lowering heavy pallets or lifting arms in end-of-line packaging systems, where the 860 mm stroke provides the necessary vertical reach.
Agricultural Implement Control
Deploy this cylinder on large seed drills or tillage equipment to control tool depth or folding mechanisms. The TPU seals handle dusty, damp conditions, and the built-in magnet enables reliable position sensing for automated sections.
Heavy-Gauge Press Feeding
Use the SC160X860S to push heavy steel sheets or plates into a stamping press. The adjustable cushion absorbs the impact of the moving platen, while the sensor confirms the sheet is fully advanced before the press cycle starts.
Is the Airtac AIRTAC SC125-160 Standard Cylinder SC160X860S the Right Cylinder?
Select the SC160 bore when your application requires a push force between roughly 10053 N and 18095 N (at 0.5–0.9 MPa). If your force requirement is lower, stepping down to the SC125 bore (6136 N push at 0.5 MPa) can reduce air consumption and physical size. For higher forces, the SC200 bore provides 15708 N at the same 0.5 MPa pressure.
At an 860 mm stroke, the 40 mm rod is robust, but any significant side load can cause rod deflection and premature bearing wear. For applications with off-centre loads, pair this cylinder with an external linear guide or consider a guided cylinder unit to absorb bending moments. When replacing an existing cylinder, match five points exactly: 160 mm bore, 860 mm stroke, PT3/4 port thread, the built-in magnet (-S suffix), and the basic (no bracket) mounting configuration.
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 AIRTAC SC125-160 Standard Cylinder SC160X860S FAQ
At the standard operating pressure of 0.5 MPa, the push force is 10053 N and the pull force is 9425 N. At the maximum operating pressure of 0.9 MPa, the push force increases to 18095 N. The theoretical maximum force at 1.0 MPa is 2050 kgf.
Yes. The -S suffix in the model code SC160X860S indicates a built-in magnet is fitted inside the piston. This allows you to clamp compatible AirTAC CMSG (reed) or DMSG/EMSG (solid-state) sensors directly onto the tie-rod barrel to detect piston position without any additional mounting hardware.
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