Airtac AIRTAC SC125-160 Standard Cylinder SC160X500SH
The AirTAC Airtac AIRTAC SC125-160 Standard Cylinder SC160X500SH 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
About the Airtac AIRTAC SC125-160 Standard Cylinder SC160X500SH
The AirTAC SC160X500SH is a double-acting pneumatic cylinder delivering substantial force for heavy-duty industrial automation. At 0.5 MPa it provides 10053 N push and 9425 N pull, rising to a formidable 18095 N push at the maximum operating pressure of 0.9 MPa.
This 500 mm stroke model features a 40 mm diameter piston rod with M36x2 male threads and PT3/4 port connections. The built-in magnet allows direct mounting of CMSG/DMSG/EMSG sensors for piston position detection, while the Viton (FKM) seals extend the operating temperature range to 0–150 °C, making it suitable for hot environments.
Airtac AIRTAC SC125-160 Standard Cylinder SC160X500SH Technical Specifications
| Model | Airtac AIRTAC SC125-160 Standard Cylinder SC160X500SH |
|---|---|
| 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 AIRTAC SC125-160 Standard Cylinder SC160X500SH
| 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 AIRTAC SC125-160 Standard Cylinder SC160X500SH Is Used
Heavy Press & Clamping
Generates up to 18095 N of clamping force for hydraulic-style pressing, stamping, and heavy-duty workpiece fixturing in manufacturing cells.
Foundry & Forge Actuation
Viton seals withstand ambient temperatures up to 150°C, making this cylinder reliable for gate actuation, mould handling, and material transfer near furnaces.
Large-Format Material Handling
Provides the push force to lift, tilt, or transfer heavy pallets, large panels, and bulky raw materials in warehousing and logistics systems.
Is the Airtac AIRTAC SC125-160 Standard Cylinder SC160X500SH the Right Cylinder?
Choose the SC160 bore when your application requires push forces between 10053 N and 18095 N. For lower force requirements, the SC125 bore delivers 6136 N push at 0.5 MPa, offering a more compact and economical alternative. For even higher forces, step up to the SC200 bore which provides 15708 N push at the same pressure.
At 500 mm stroke, ensure side loads are managed. The 40 mm rod provides good rigidity, but for applications with significant lateral forces, consider an external linear guide or a guided cylinder variant. When replacing an existing cylinder, match five key points: bore (160 mm), stroke (500 mm), port thread (PT3/4), the built-in magnet (-S suffix), and the basic 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 SC160X500SH FAQ
At the standard operating pressure of 0.7 MPa, this cylinder delivers 14074 N of push force. At the maximum operating pressure of 0.9 MPa, the push force reaches 18095 N. The theoretical maximum force at 1.0 MPa is 2050 kgf.
No. The SC160X500SH is a double-acting cylinder and does not hold its position when air pressure is exhausted or the directional valve is centered. The piston will drift or drop under load. For load holding, you must add a pilot-operated check valve, an external rod brake, or a mechanical locking device.
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