Airtac SAIJ200 Adjustable Cylinder SAIJ200AX220-100
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200AX220-100 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 220mm 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
- Stroke220 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX220-100
The AirTAC SAIJ200X220-100 is a double-acting ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster. It provides a usable travel window of 120-220 mm, letting you dial back the 220 mm nominal stroke by up to 100 mm during commissioning. In the 200 mm bore class, it generates 15708 N of push force and 15080 N of pull force at 0.5 MPa, making it suited for moving heavy masses.
This unit uses a SUS420J2 stainless steel piston rod (option A) paired with an M36x2 rod thread, offering high strength and corrosion resistance. The extruded aluminum barrel includes sensor grooves on both sides, and fluid is supplied via PT G3/4 ports. It reaches speeds of 30-500 mm/s and uses 50 mm of cushion at both ends to decelerate substantial payloads smoothly.
Airtac SAIJ200 Adjustable Cylinder SAIJ200AX220-100 Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200AX220-100 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 220 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 SAIJ200AX220-100
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×220 | 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 SAIJ200AX220-100 Is Used
Heavy Press Positioning
Fine-tune the exact end-of-stroke contact point on large presses during setup, using the 120-220 mm window to dial in the perfect striking distance without external shims.
Product Changeover Stops
Adjust the retract stop on a conveyor handling varying pallet sizes, shifting the travel end quickly between production runs to accommodate different package lengths.
Large Assembly Jigs
Control heavy clamping arms in large-scale assembly jigs, relying on the 15708 N push force at 0.5 MPa to secure substantial workpieces while setting the exact clamping depth.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX220-100 the Right Cylinder?
Choose this 200 mm bore cylinder when an application requires moving heavy loads that exceed the 10053 N push force of the 160 mm bore variant at 0.5 MPa. The 100 mm adjustment range is ideal for product changeovers on large equipment, allowing you to set variable end stops without swapping cylinders or adding external stopper blocks. For fixed travel without fine-tuning, the standard SAI cylinder is a simpler alternative.
When replacing an ISO 15552 cylinder, match the 200 mm bore, 220 mm stroke, PT G3/4 port, and M36x2 thread. Mounting options are limited to Basic, FA, LB, TC, FTC, TCM1, and TCM2. Because the stroke is 220 mm, ensure adequate external guide support to prevent side-loading damage. Note that the rear adjuster acts only as a travel stop; for true load-holding without live air pressure, select the SAIL or BSAI series instead.
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 SAIJ200AX220-100 FAQ
At an operating pressure of 0.5 MPa, this 200 mm bore cylinder provides a push force of 15708 N and a pull force of 15080 N. It can deliver a maximum push force of 21991 N at 0.7 MPa.
The rear adjuster screw lets you shorten the effective travel from the nominal 220 mm down to as little as 120 mm. This creates a 120-220 mm adjustable window for fine-tuning the end position at commissioning, but it functions as a stop only and does not lock the load without live air.
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