Airtac SC80 Standard Cylinder SC80X100CB
The AirTAC Airtac SC80 Standard Cylinder SC80X100CB is a genuine double-acting standard air cylinder with a Ø80mm bore and 100mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke100 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 28 mm
About the Airtac SC80 Standard Cylinder SC80X100CB
The AirTAC SC80X100CB is an 80 mm bore double-acting pneumatic cylinder with a 100 mm stroke, factory-assembled with a rear double clevis (CB) mounting. At 0.5 MPa it generates 2513 N pushing force and 2268 N pulling force, making it a capable mid-range actuator for pivoting applications.
This model uses a 25 mm diameter piston rod with an M20x1.5 male thread and PT3/8 inlet ports. The CB mounting (fork-style rear clevis, part F-SC80CB) allows the cylinder body to pivot during operation, accommodating angular motion. Its adjustable air cushion (28 mm length) decelerates the piston smoothly at end-of-stroke, protecting the end cap from impact.
Airtac SC80 Standard Cylinder SC80X100CB Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X100CB |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 100 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 SC80X100CB
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×100 | 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 SC80X100CB Is Used
Dump Gate Actuation
The rear double clevis mount allows the cylinder to pivot as it extends to open a hopper or trailer dump gate, handling the angular movement without rod bending.
Pivoting Clamp Fixtures
Delivers 2513 N of clamping force at 0.5 MPa. The CB mount lets the entire cylinder body swing, perfect for weld fixtures that need to retract clear of the part.
Diverter Gates
Operates a material diverter on a conveyor line. The adjustable cushion absorbs the kinetic energy of the gate at end-of-travel, reducing noise and mechanical shock.
Is the Airtac SC80 Standard Cylinder SC80X100CB the Right Cylinder?
Choose the SC80 bore when your application needs roughly 2500 N of force at standard plant pressure; stepping down to a 63 mm bore reduces push force to 1559 N at 0.5 MPa, while moving up to a 100 mm bore provides 3927 N. The CB rear double clevis is ideal for applications where the cylinder must swing through an arc, such as a dump gate or a pivoting clamp arm.
For replacement, match five points: 80 mm bore, 100 mm stroke, PT port thread, CB rear double clevis mounting, and the standard non-magnetic piston (no -S suffix). This SC series is a tie-rod cylinder and is not dimensionally interchangeable with ISO 15552 profile cylinders.
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 SC80X100CB FAQ
At the standard operating pressure of 0.5 MPa, the cylinder pushes with 2513 N and pulls with 2268 N. At the maximum operating pressure of 0.9 MPa, the push force increases to 4523 N.
No. As a standard double-acting cylinder, it will drift or drop if air pressure is exhausted or the directional valve is centered. For load holding without live pressure, you must add an external rod lock or a pilot-operated check valve.
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