Airtac SC100 Standard Cylinder SC100X820S
The AirTAC Airtac SC100 Standard Cylinder SC100X820S is a genuine double-acting standard air cylinder with a Ø100mm bore and 820mm stroke, PT1/2 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ100 mm
- Stroke820 mm
- Port sizePT1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 29 mm
About the Airtac SC100 Standard Cylinder SC100X820S
The AirTAC SC100X820 is a double-acting tie-rod cylinder engineered for linear applications requiring a substantial 820 mm working stroke from a 100 mm bore. At 0.5 MPa air pressure it produces a push force of 3927 N and a pull force of 3681 N, scaling up to 7068 N at the maximum operating pressure of 0.9 MPa.
This model features a 25 mm diameter piston rod with M20x1.5 male threads and PT1/2 port connections. The 29 mm adjustable air cushion at each end decelerates the piston smoothly, reducing end-of-stroke impact. The body length A is 188 mm, giving a total extended length of approximately 1008 mm. Standard TPU seals provide an operating temperature range of -20 to +70 °C.
Airtac SC100 Standard Cylinder SC100X820S Technical Specifications
| Model | Airtac SC100 Standard Cylinder SC100X820S |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø100 mm |
| Stroke | 820 mm |
| Acting type | Double acting |
| Port size | PT1/2 |
| 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, 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 (Ø100mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3682 N |
| 0.7 MPa | 5498 N | — |
| Max (approx.) | 801 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SC100 Standard Cylinder SC100X820S
| SC | Standard tie-rod cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×820 | 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 SC100 Standard Cylinder SC100X820S Is Used
Long-Reach Part Transfer
Moves heavy components or assemblies 820 mm between conveyor lines or workstations in automated production cells.
Pallet Dispenser Pusher
Provides the long stroke and force to push a full stack of empty pallets into a dispenser magazine in logistics automation.
Large Panel Clamping
Extends across a wide fixture to clamp large wooden panels or metal sheets during CNC routing or sawing operations.
Is the Airtac SC100 Standard Cylinder SC100X820S the Right Cylinder?
Choose the SC100 bore when your application needs between roughly 3900 N and 7000 N of pneumatic force. If the load is lighter, stepping down to an SC80 bore (2513 N push at 0.5 MPa) can reduce air consumption and physical size. For higher force, the SC125 bore delivers 6136 N at the same pressure.
With an 820 mm stroke, the extended rod has significant unsupported length. Any side load, even small, creates a bending moment at the rod bearing. Use an external linear guide or rod-alignment coupler to protect the rod and bearing from premature wear. When replacing an existing cylinder, match five points: 100 mm bore, 820 mm stroke, PT1/2 ports, basic (no accessory) mount, and no magnet.
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 SC100 Standard Cylinder SC100X820S FAQ
At 0.5 MPa (5 bar), push force is 3927 N and pull force is 3681 N. At the maximum operating pressure of 0.9 MPa, push force reaches 7068 N. The theoretical maximum at 1.0 MPa is 801 kgf.
No. The 25 mm rod is designed for axial loads. At 820 mm extension, any side force will bend the rod and damage the bearing. You must use an external guide rail or rod-alignment coupler to absorb side loads.
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