Airtac SAIJ200 Adjustable Cylinder SAIJ200X280-10
The AirTAC SAIJ200 Adjustable Cylinder SAIJ200X280-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 280mm stroke, G3/4 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
- BoreØ200 mm
- Stroke280 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 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 SAIJ200 Adjustable Cylinder SAIJ200X280-10
The AirTAC SAIJ200X280-10 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that creates a 270-280mm usable travel window for precise retract tuning. Built with a robust 40mm carbon steel rod and M36x2 thread, it delivers exceptional thrust, generating up to 28274N of pull force at 0.9 MPa. This heavy-duty actuator uses PT tapered G3/4 ports and relies on 50mm variable air cushions at both ends to decelerate massive loads.
Designed for high-force applications, this 200mm bore profile cylinder operates at speeds of 30-500 mm/s. The rear adjuster functions strictly as a travel stop to dial in the end position during commissioning without adding external stops; it does not hold the load without live air pressure. For position-holding requirements, consider the SAIL or BSAI series instead.
Airtac SAIJ200 Adjustable Cylinder SAIJ200X280-10 Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200X280-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 280 mm |
| Acting type | Double acting |
| Port size | G3/4 |
| 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, 50 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 (Ø200mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 15080 N | 15080 N |
| 0.7 MPa | 21111 N | — |
| Max (@1.0 MPa) | 3075 kgf | |
Double-rod model: the rod passes through the rear cover, so both piston faces lose rod area and push is shown at the annular-area value. Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAIJ200 Adjustable Cylinder SAIJ200X280-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×280 | 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 SAIJ200 Adjustable Cylinder SAIJ200X280-10 Is Used
Heavy Pressing Operations
Delivers up to 28274N of pull force for assembling large industrial components, using the 10mm stroke adjuster to set the exact bottoming position.
Machine Changeover Setup
Quickly fine-tune the 270-280mm travel window during product line changeovers, eliminating the need to physically swap out the entire cylinder.
Heavy Load Lifting
Lifts massive fixtures using the 40mm carbon steel rod, relying on external guides to manage side loads while the rear stopper dials in the resting height.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200X280-10 the Right Cylinder?
Select this 200mm bore model when your application requires immense thrust that smaller bores cannot provide, such as lifting or pressing heavy assemblies. If you need slightly less force, stepping down to a 160mm bore yields 9425N of pull force at 0.5 MPa, but the 200mm bore provides 15080N at the same pressure, making it necessary for high-capacity tasks. The 10mm adjustable window is ideal for fine-tuning machine setup or accommodating slight product size variations without swapping the actuator.
Because the 280mm stroke is substantial, always support the load with an external guide to prevent excessive side-loading on the 40mm rod, despite its thick M36x2 thread. This cylinder uses a PT tapered port thread, carbon steel rod material, and a reduced mounting set (Basic, FA, LB, TC, FTC, TCM1, TCM2) that omits FB, CA, CB, and CR brackets. It is dimensionally interchangeable per ISO 15552 standards and does not include a magnet for sensors.
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 SAIJ200 Adjustable Cylinder SAIJ200X280-10 FAQ
The rear adjuster acts as a mechanical stop that lets you shorten the effective stroke by up to 10mm, creating a 270-280mm usable travel window. It is used for fine-tuning the end position at commissioning without adding external stops, but it does not lock or hold the load without live air pressure.
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