Airtac SAIJ200 Adjustable Cylinder SAIJ200AX130-40
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200AX130-40 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 130mm 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
- Stroke130 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX130-40
The AirTAC SAIJ200X130-40 is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, delivering massive thrust for heavy-duty operations. It yields 15708N of push force and 15080N of pull force at 0.5 MPa. Because of the 40mm adjustment code, you can fine-tune the effective travel anywhere within a 90-130mm window, eliminating the need to physically swap out components when dialing in final end positions.
This specific SKU is configured with a SUS420J2 stainless steel rod (code A) for superior corrosion resistance and features PT tapered port threads. The extruded aluminum barrel includes sensor grooves on both sides, though this unit is specified without a magnet. If position detection is required later, an -S variant would be necessary to support AirTAC CMSE reed or DMSE electronic solid-state switches.
Airtac SAIJ200 Adjustable Cylinder SAIJ200AX130-40 Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200AX130-40 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 130 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 SAIJ200AX130-40
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×130 | 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 SAIJ200AX130-40 Is Used
Heavy Press Tuning
Dial in the exact 90-130mm pressing depth during machine commissioning to prevent over-travel on high-force 200mm bore equipment.
Product Size Changeover
Quickly adjust the end-stop by up to 40mm when switching between different product heights on a heavy-duty packaging line.
Variable End Positioning
Establish precise retraction endpoints without machining new hard stops, leveraging the rear adjuster for flexible assembly line setups.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX130-40 the Right Cylinder?
Selecting this 200mm bore cylinder is appropriate when your application requires up to 15708N of push force at 0.5 MPa; stepping down to a 160mm bore would reduce that output to 10053N. The adjustable stroke is ideal for product changeovers or commissioning fine-tunes, allowing you to set variable end-stops without adding external physical stops. Keep in mind the rear adjuster functions strictly as a travel stop and deceleration point, not a lock. For load-holding without live air pressure, you must integrate an external rod lock, a pilot-operated check valve, or switch to an AirTAC SAIL or BSAI cylinder.
When replacing an ISO 15552 cylinder, match the 200mm bore, 130mm nominal stroke, 40mm adjustment range, PT port threads, and your required mounting set. SAIJ supports Basic, FA, LB, TC, FTC, TCM1, and TCM2 mounts, explicitly omitting FB, CA, CB, and CR brackets. Although the stroke is 130mm, the substantial 40mm rod diameter and M36x2 rod thread provide excellent rigidity, but any application approaching the maximum stroke limits should still use an external guide to prevent side-loading damage.
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 SAIJ200AX130-40 FAQ
At 0.5 MPa operating pressure, this 200mm bore cylinder provides 15708N of push force and 15080N of pull force. It can achieve a maximum push force of 21991N at 0.7 MPa.
The rear adjuster acts as a stopper that allows you to shorten the 130mm nominal stroke by up to 40mm, creating a usable travel window of 90-130mm. It only sets the travel end and does not lock the load without live air pressure.
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