Airtac AIRTAC SC125-160 Standard Cylinder SC160X1000
The AirTAC Airtac AIRTAC SC125-160 Standard Cylinder SC160X1000 is a genuine double-acting standard air cylinder with a Ø160mm bore and 1000mm stroke, PT3/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ160 mm
- Stroke1000 mm
- Port sizePT3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 29 mm
About the Airtac AIRTAC SC125-160 Standard Cylinder SC160X1000
The AirTAC SC160X1000 is a double-acting tie-rod cylinder delivering substantial force for heavy-duty linear applications. With a 160 mm bore operating at 0.5 MPa, it generates 10053 N pushing force and 9425 N pulling force, scaling up to 18095 N at the maximum operating pressure of 0.9 MPa.
This model features a 1000 mm standard stroke, a 40 mm diameter piston rod with M36x2 threads, and a 29 mm adjustable air cushion at each end to decelerate large inertial loads. The PT3/4 port supplies ample flow for the 239 mm body length A, resulting in a total extended length of approximately 1239 mm. The operating temperature range is -20 to +70 °C with the default TPU seals.
Airtac AIRTAC SC125-160 Standard Cylinder SC160X1000 Technical Specifications
| Model | Airtac AIRTAC SC125-160 Standard Cylinder SC160X1000 |
|---|---|
| Series | SC big-bore tie-rod cylinder (ISO 6430 class) |
| Bore size | Ø160 mm |
| Stroke | 1000 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 SC160X1000
| SC | Standard tie-rod cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×1000 | 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 SC160X1000 Is Used
Sawmill & Timber Processing
Powers log kickers, carriage drives, and veneer press clamps where high force and a rugged tie-rod design withstand harsh, dusty environments.
Heavy Agricultural Machinery
Actuates large gates, chutes, and bale handling arms on harvesters and processing equipment, providing reliable force for bulk material control.
Metal Forming & Presses
Drives clamping and ejector functions in heavy stamping presses and die-casting machines, utilizing the 18095 N max force for secure part holding.
Is the Airtac AIRTAC SC125-160 Standard Cylinder SC160X1000 the Right Cylinder?
Select the SC160 bore when your application requires between 10053 N and 18095 N of push force. If your load is lighter, stepping down to the SC125 bore provides 6136 N at 0.5 MPa in a more compact package. For even higher force, the SC200 bore offers 15708 N at the same pressure.
For this 1000 mm stroke, managing side loads is critical. The 40 mm rod is robust, but a long unsupported stroke under lateral force can cause rod bending and premature bearing wear. Always guide the load externally with linear rails or use a trunnion mount to allow the cylinder to pivot, ensuring the force remains purely axial. When replacing this unit, match the 160 mm bore, 1000 mm stroke, PT3/4 port thread, basic mounting style, and the optional magnet 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 SC160X1000 FAQ
At the standard 0.5 MPa operating pressure, 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.
No, the SC160X1000 is a double-acting cylinder and will not hold its position when air pressure is exhausted or the directional valve is centered. The adjustable air cushions only decelerate the piston at the end of stroke. To safely hold a load without live pressure, you must add an external rod brake, a mechanical lock, or a pilot-operated check valve.
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