Airtac AIRTAC SC125-160 Standard Cylinder SC160X300FA
The AirTAC Airtac AIRTAC SC125-160 Standard Cylinder SC160X300FA is a genuine double-acting standard air cylinder with a Ø160mm bore and 300mm stroke, PT3/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ160 mm
- Stroke300 mm
- Port sizePT3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 29 mm
About the Airtac AIRTAC SC125-160 Standard Cylinder SC160X300FA
The SC160X300FA is a large-bore double-acting pneumatic cylinder delivering substantial push force of 10053 N at 0.5 MPa, rising to 18095 N at the maximum operating pressure of 0.9 MPa. With a 40 mm diameter piston rod and a 300 mm stroke, it is built for heavy industrial tasks requiring robust linear motion.
This model features an FA front rectangular flange (F-SC160FA) for secure end-face mounting. The tie-rod construction houses a 29 mm adjustable air cushion at each end, effectively decelerating high-inertia loads. Operating on filtered air from 0.15 to 1.0 MPa, its standard PT3/4 port supplies the high flow needed for a 160 mm bore.
Airtac AIRTAC SC125-160 Standard Cylinder SC160X300FA Technical Specifications
| Model | Airtac AIRTAC SC125-160 Standard Cylinder SC160X300FA |
|---|---|
| Series | SC big-bore tie-rod cylinder (ISO 6430 class) |
| Bore size | Ø160 mm |
| Stroke | 300 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 SC160X300FA
| SC | Standard tie-rod cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×300 | 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 SC160X300FA Is Used
Heavy Press & Forming
Clamping and forming operations in large hydraulic-style pneumatic presses, where the 18095 N force at 0.9 MPa securely holds tooling during metal or composite forming cycles.
Pallet Lifting & Transfer
Raising and transferring heavy pallets or engine blocks on conveyor lift stations. The front flange mount allows rigid integration into the lifting frame structure.
Material Compaction
Driving a compaction plate in waste or recycling balers. The robust 40 mm rod and tie-rod construction withstand the high back-pressure and shock loads of compacting dense materials.
Is the Airtac AIRTAC SC125-160 Standard Cylinder SC160X300FA the Right Cylinder?
For applications needing slightly less force, the 125 mm bore SC125 series provides 6136 N at 0.5 MPa, while the 200 mm bore SC200 offers 15708 N for a step up in power. This 300 mm stroke rod requires careful management of side loads; an external guide or guided cylinder is recommended to prevent rod bearing damage and ensure linear motion integrity.
When replacing an existing unit, match five key points: 160 mm bore, 300 mm stroke, PT3/4 port thread, FA front flange mounting, and the absence of a built-in magnet. This ensures a direct dimensional and functional swap with another AirTAC SC160 tie-rod cylinder.
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 SC160X300FA FAQ
At 0.5 MPa (approx. 72.5 psi), the push force is 10053 N. At the common industrial pressure of 0.7 MPa, force increases to 14074 N. The maximum operating force at 0.9 MPa is 18095 N.
No. The SC160 is a standard double-acting cylinder and will drift or drop its load upon pressure loss or when the directional control valve is centered. For static load holding, you must add an external rod lock, a pilot-operated check valve, or use a mechanical brake.
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