Airtac SAIJ80 Adjustable Cylinder SAIJ80X200-100S
The AirTAC Airtac SAIJ80 Adjustable Cylinder SAIJ80X200-100S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø80mm bore and 200mm stroke, G3/8 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ80 mm
- Stroke200 mm
- Port sizeG3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAIJ80 Adjustable Cylinder SAIJ80X200-100S
The AirTAC SAIJ80X200-100-S is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, delivering 2513N of push force at 0.5 MPa. Its integrated PT tapered ports and carbon steel rod provide robust performance for demanding pneumatic setups. As an extruded aluminum profile cylinder, it is dimensionally interchangeable per ISO 15552 standards.
This specific SKU features a 200mm nominal stroke paired with a 100mm adjustment range, creating a highly versatile 100-200mm usable travel window. The generous adjustment span is ideal for machines processing varied product sizes, letting operators dial in the exact retract end-position without adding external stops. Fitted with a magnet (-S), it supports AirTAC CMSE reed and DMSE electronic sensors housed in the dual-side barrel grooves.
Airtac SAIJ80 Adjustable Cylinder SAIJ80X200-100S Technical Specifications
| Model | Airtac SAIJ80 Adjustable Cylinder SAIJ80X200-100S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 200 mm |
| Acting type | Double acting |
| Port size | G3/8 |
| 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, 36 mm |
| Max stroke | Up to 1500 mm |
Specifications follow the official AirTAC SAI series datasheet and ISO 15552 dimensions. Confirm against the product label before installation. Port options: G (BSPP) / NPT.
Theoretical Output Force (Ø80mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 2513 N | 2268 N |
| 0.7 MPa | 3519 N | — |
| Max (@1.0 MPa) | 513 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAIJ80 Adjustable Cylinder SAIJ80X200-100S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×200 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Related SAI-family variants: SAID (double rod), SAIJ (adjustable stroke), SAIL (with lock), SAIF (with valve), BSAI (enclasp / clamp-lock), and SAI-S with built-in magnet. Rod material: carbon steel (blank) / SUS420J2 (A) / SUS304 (B); seals: TPU (blank) / Viton H / NBR N.
Where the Airtac SAIJ80 Adjustable Cylinder SAIJ80X200-100S Is Used
Variable Product Changeover
Leverage the 100-200mm travel window to rapidly reconfigure retract distances on packaging lines handling multiple carton sizes without swapping hardware.
Precision End-Stop Tuning
Fine-tune the final retract position during machine commissioning using the rear screw, ensuring perfect alignment without machining custom spacers.
Sensor-Ready Actuation
Utilize the built-in magnet with DMSE electronic or CMSE reed switches in the dual sensor grooves for precise position feedback in automated assembly.
Is the Airtac SAIJ80 Adjustable Cylinder SAIJ80X200-100S the Right Cylinder?
Select this 80mm bore cylinder when an application demands high thrust alongside extreme positioning flexibility; if lower force is acceptable, a 50mm bore provides 982N push at 0.5 MPa. The 100mm adjustment range allows massive commissioning latitude for product changeovers compared to a fixed-stroke SAI cylinder. Remember that the rear adjuster functions strictly as a travel stop, not a load lock; the SAIJ cannot hold a load without live air, so specify a SAIL or BSAI cylinder if true mechanical locking is required.
Because this model features a 200mm stroke, the 25mm rod diameter and M20x1.5 rod thread handle standard side loads adequately, though any long unsupported stroke exceeding 300mm would require external guiding. To match this ISO 15552 replacement exactly, confirm the 80mm bore, 200mm stroke, 100mm adjustment, PT port thread, and the -S magnet option.
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 SAIJ80 Adjustable Cylinder SAIJ80X200-100S FAQ
At 0.5 MPa operating pressure, this 80mm bore cylinder provides 2513N of push force and 2268N of pull force. At 0.7 MPa, the push force increases to 3518N.
The rear adjuster acts as a mechanical stop that trims the effective stroke. With a 200mm nominal stroke and a 100mm adjustment code, the usable travel window is 100-200mm, allowing precise end-position tuning without replacing the cylinder.
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