Airtac SAIJ200 Adjustable Cylinder SAIJ200AX1000-50
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200AX1000-50 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 1000mm 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
- Stroke1000 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX1000-50
The AirTAC SAIJ200X1000-50 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster, allowing you to dial back the 1000 mm nominal stroke by up to 50 mm for a usable travel window of 950-1000 mm. Delivering 15708 N of push force at 0.5 MPa, it is built for heavy-duty positioning. The extruded aluminum barrel includes sensor grooves on both sides, though this specific SKU omits the magnet, meaning electronic DMSE or reed CMSE switches cannot be fitted without modification.
This model uses a SUS420J2 stainless steel rod for superior corrosion resistance and features PT tapered port threads. The rear adjustment screw acts purely as a mechanical stop to fine-tune the end position during commissioning; it does not lock or hold the load without live air pressure. For load-holding requirements without continuous air, consider the SAIL or BSAI series.
Airtac SAIJ200 Adjustable Cylinder SAIJ200AX1000-50 Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200AX1000-50 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 1000 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 SAIJ200AX1000-50
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×1000 | 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 SAIJ200AX1000-50 Is Used
Heavy Press Tuning
Fine-tune the 950-1000 mm travel end-point on a large assembly press to accommodate varying material thicknesses without external stopper modifications.
Long-Transfer Adjustment
Adjust the rear stopper on a 1000 mm stroke transfer conveyor to perfectly index oversized products of varying lengths during line changeovers.
Commissioning Calibration
Dial in the exact retract position during machine setup, using the 50 mm adjustment window to compensate for mechanical tolerance stack-up over a 1-meter travel.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX1000-50 the Right Cylinder?
Choose this 200 mm bore cylinder when an application demands substantial thrust (up to 15708 N at 0.5 MPa or 28274 N at 0.9 MPa) across a long 1000 mm travel distance. The 50 mm adjustment range is ideal for product changeovers or fine-tuning end positions without adding external stopper blocks. If your force requirements are lower, stepping down to a 160 mm bore provides 10053 N of push force at 0.5 MPa, saving space and air consumption.
Because the 1000 mm stroke creates a long lever arm, the 40 mm diameter rod and M36x2 thread will still experience significant side loads; an external guide rail is strongly recommended to prevent premature seal wear. When seeking an ISO 15552 interchangeable replacement, match the 200 mm bore, 1000 mm stroke, 50 mm adjustment, PT ports, and the required mounting set (Basic, FA, LB, TC, FTC, TCM1, or TCM2). Note that SAIJ omits the FB, CA, CB, and CR mountings found on some other 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 SAIJ200 Adjustable Cylinder SAIJ200AX1000-50 FAQ
At 0.5 MPa operating pressure, this 200 mm bore cylinder provides 15708 N of push force and 15080 N of pull force. At 0.9 MPa, the push force increases to 28274 N.
The rear adjuster screw allows you to mechanically shorten the 1000 mm stroke by up to 50 mm, creating a 950-1000 mm travel window. It acts as an end-stop for position tuning and does not function as a lock to hold the load without air pressure.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models usually ship in 3-4 days.
Fast Reply
Most inquiries answered within 7-8 hours.
Related AirTAC SAI Cylinders
Request a Quote for Airtac SAIJ200 Adjustable Cylinder SAIJ200AX1000-50
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.