Airtac SC80 Standard Cylinder SC80X225H
The AirTAC SC80 Standard Cylinder SC80X225H is a genuine double-acting standard air cylinder with a Ø80mm bore and 225mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke225 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 28 mm
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac SC80 Standard Cylinder SC80X225H
The SC80X225H is an 80 mm bore, 225 mm stroke double-acting pneumatic cylinder built with high-temperature Viton (FKM) seals, extending the operating range to 0–150 °C. It produces 2513 N pushing force at 0.5 MPa and up to 4523 N at the maximum operating pressure of 0.9 MPa, driven by a 25 mm diameter piston rod.
This tie-rod cylinder uses a PT3/8 port and an M20×1.5 rod thread, with a 28 mm adjustable air cushion at each end to decelerate the piston smoothly. Its body length A is 182 mm, giving a total extended length of approximately 407 mm. The SC80X225H is a genuine AirTAC actuator, ideal for hot environments where standard seals would degrade prematurely.
Airtac SC80 Standard Cylinder SC80X225H Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X225H |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 225 mm |
| Acting type | Double acting |
| Port size | PT3/8 |
| Rod thread | M20×1.5 |
| 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 – 800 mm/s |
| Cushion | Adjustable, 28 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 (Ø80mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 2513 N | 2268 N |
| 0.7 MPa | 3519 N | — |
| Max (approx.) | 513 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SC80 Standard Cylinder SC80X225H
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×225 | 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 SC80 Standard Cylinder SC80X225H Is Used
High-Temperature Process Automation
With Viton seals rated for 0–150 °C, the SC80X225H reliably actuates gates, diverters, and clamps in ovens, autoclaves, and foundry equipment where ambient heat would destroy standard NBR or TPU seals.
Heavy-Duty Clamping & Pressing
Delivering 4523 N of force at 0.9 MPa, this 80 mm bore cylinder provides ample power for industrial clamping fixtures, small forming presses, and assembly jigs requiring a compact 225 mm stroke.
Hot-Material Conveyor Sorting
The SC80X225H is suited for pusher and diverter stations on conveyor lines handling hot products, such as in glass manufacturing or metal heat-treatment, where the cylinder body is exposed to sustained radiant heat.
Is the Airtac SC80 Standard Cylinder SC80X225H the Right Cylinder?
Choose the SC80 bore when the 50 mm bore's 982 N at 0.5 MPa is insufficient; stepping up to 80 mm nearly triples the available force. For strokes of 225 mm, the 25 mm rod is robust, but if the load applies significant side force, add an external guide or switch to a guided cylinder to prevent rod bearing wear and bending.
When replacing an existing cylinder, match five points: 80 mm bore, 225 mm stroke, PT3/8 port thread, basic (no mounting accessory), and no magnet. This model uses Viton seals for high-temperature compatibility, so ensure the replacement also meets the required temperature range if operating above 70 °C.
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 SC80 Standard Cylinder SC80X225H FAQ
At 0.5 MPa (approximately 5 bar), the push force is 2513 N. At 0.7 MPa it rises to 3518 N, and at the maximum operating pressure of 0.9 MPa it reaches 4523 N. The theoretical maximum at 1.0 MPa is 513 kgf.
No. The AirTAC SC series is a tie-rod cylinder and is physically shorter than an ISO 15552 profile cylinder, so mounting dimensions and body length A (182 mm for the 80 bore) will not match. It is a direct replacement only for another AirTAC SC80 tie-rod cylinder with matching stroke, port thread, and mounting style.
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