Airtac AIRTAC SC125-160 Standard Cylinder SC160X200
The AirTAC Airtac AIRTAC SC125-160 Standard Cylinder SC160X200 is a genuine double-acting standard air cylinder with a Ø160mm bore and 200mm stroke, PT3/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ160 mm
- Stroke200 mm
- Port sizePT3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 29 mm
About the Airtac AIRTAC SC125-160 Standard Cylinder SC160X200
The AirTAC SC160X200 is a double-acting pneumatic cylinder delivering a substantial 10053 N of push force at 0.5 MPa, scaling up to 18095 N at the maximum operating pressure of 0.9 MPa. With a 200 mm stroke, this model is a robust workhorse for heavy linear actuation, featuring a 40 mm diameter piston rod and an M36x2 knuckle thread for secure tooling attachment.
This tie-rod cylinder has a compact body length of 239 mm, resulting in a total extended length of approximately 439 mm. The adjustable pneumatic cushion, with a 29 mm cushion length, effectively decelerates high-inertia loads at the end of stroke, protecting the end caps from impact and reducing operational noise.
Airtac AIRTAC SC125-160 Standard Cylinder SC160X200 Technical Specifications
| Model | Airtac AIRTAC SC125-160 Standard Cylinder SC160X200 |
|---|---|
| Series | SC big-bore tie-rod cylinder (ISO 6430 class) |
| Bore size | Ø160 mm |
| Stroke | 200 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 SC160X200
| SC | Standard tie-rod cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×200 | 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 SC160X200 Is Used
Heavy Press & Clamping
Generates over 10,000 N of clamping force at standard shop air pressure, ideal for holding large workpieces during welding, bonding, or assembly operations in heavy manufacturing.
Pallet Stop & Transfer
With a 200 mm stroke and high push force, this cylinder reliably stops and positions heavy pallets on conveyor lines, providing a robust end-of-line gate or 90-degree transfer mechanism.
Mould Ejection
Delivers the high ejection force needed to strip large plastic or rubber parts from mould cores, with the adjustable cushion smoothing out the shock of the ejector plate at the end of travel.
Is the Airtac AIRTAC SC125-160 Standard Cylinder SC160X200 the Right Cylinder?
Selecting the correct cylinder requires matching five key points: bore, stroke, port thread, mounting, and magnet option. This SC160X200 uses the standard PT3/4 port. If your application demands higher force, the SC200 bore steps up to 15708 N of push force at the same 0.5 MPa. For a smaller footprint with 10053 N, the SC125 offers a 32 mm rod but requires a longer stroke to match the same extended length.
For this 200 mm stroke, the rigid 40 mm rod handles direct axial loads well. However, always avoid side loading on the rod, as it can cause premature bearing wear and seal failure. If the load path is not perfectly linear, use an external guide rail or rod-alignment coupler to absorb transverse forces.
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 SC160X200 FAQ
At 0.5 MPa (5 bar), the push force is 10053 N and the pull force on the retract stroke 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.
No. The AirTAC SC series is a tie-rod cylinder that is physically shorter than a standard ISO 15552 profile cylinder of the same bore and stroke, so it is not dimensionally interchangeable. It is a direct replacement only for another AirTAC SC160 tie-rod cylinder with matching bore, stroke, PT3/4 port, and basic mounting.
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