Airtac SAIJ200 Adjustable Cylinder SAIJ200BX60-50S
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200BX60-50S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 60mm stroke, G3/4 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ200 mm
- Stroke60 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 SAIJ200BX60-50S
The AirTAC SAIJ200X60-50-S is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, allowing you to dial back the nominal 60 mm travel by up to 50 mm. This yields a highly versatile usable travel window of 10 to 60 mm, perfect for dialing in exact end positions during machine commissioning without swapping hardware. It delivers massive thrust, pushing 15708 N and pulling 15080 N at 0.5 MPa.
Built for demanding environments, this variant features a SUS304 stainless steel rod (option B) for superior corrosion resistance. The -S magnet enables position sensing with AirTAC CMSE reed and DMSE solid-state switches. The rear adjuster acts purely as a mechanical stop to set the retract position; it does not lock or hold the load without live air pressure. For load-holding requirements, consider the SAIL or BSAI series.
Airtac SAIJ200 Adjustable Cylinder SAIJ200BX60-50S Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200BX60-50S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 60 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 | 15708 N | 15080 N |
| 0.7 MPa | 21991 N | — |
| Max (@1.0 MPa) | 3204 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAIJ200 Adjustable Cylinder SAIJ200BX60-50S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×60 | 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 SAIJ200BX60-50S Is Used
Heavy-Duty Press Tuning
Dial in the exact 10 to 60 mm pressing distance for high-force assembly operations without changing cylinders or adding external stopper blocks.
Product Size Changeover
Quickly adjust the retract end-position on the fly when switching between different product heights on a heavy-duty production line.
High-Force Clamping
Securely clamp large workpieces using up to 15708 N of push force, fine-tuning the clamping depth precisely at commissioning.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200BX60-50S the Right Cylinder?
Selecting this 200 mm bore is ideal when your application requires extreme force, delivering 15708 N of push force at just 0.5 MPa. If you need less force, stepping down to a 160 mm bore yields 10053 N under the same pressure, but the 200 mm bore is necessary for heavy press or clamping operations. The adjustable stroke is chosen over a fixed SAI cylinder when you need variable end-stops for product changeovers or fine-tuning at setup. This model includes PT tapered ports and a -S magnet.
When replacing an ISO 15552 cylinder, match the 200 mm bore, 60 mm nominal stroke, 50 mm adjustment range, PT port thread, and the integrated magnet. Because the travel window can be set as short as 10 mm, ensure your external guidance system can handle the abrupt high-force stops. For strokes of 300 mm or more, an external guide rod is mandatory to prevent side-loading damage, though this 60 mm stroke is short enough to rely on the robust 40 mm rod diameter and M36x2 thread for structural stability.
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 SAIJ200BX60-50S FAQ
At a 0.5 MPa operating pressure, this 200 mm bore cylinder provides 15708 N of push force and 15080 N of pull force. At the maximum 1.0 MPa pressure, it generates up to 3204 kgf.
The rear adjuster screw allows you to shorten the 60 mm nominal stroke by up to 50 mm, providing an adjustable usable travel window between 10 and 60 mm. This stopper sets the end position but does not lock the load without continuous air pressure.
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