
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200AX475-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 475mm 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.
The AirTAC SAIJ200X475-10 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster. It provides a 465-475 mm usable travel window, allowing you to dial back the 475 mm nominal stroke by up to 10 mm during machine commissioning. Delivering massive thrust, it generates 21991N of push force and 15080N of pull force at 0.7 MPa. The SUS420J2 stainless steel rod offers high corrosion resistance, while the extruded aluminum barrel integrates sensor grooves on both sides.
This model utilizes PT tapered port threads and operates at speeds of 30-500 mm/s. The rear adjustment screw acts strictly as a travel stop to fine-tune the retract end position without adding external stops. It supports a reduced mounting set of Basic, FA, LB, TC, FTC, TCM1, and TCM2. Because the 475 mm stroke is long, the 40 mm rod should be paired with an external guide to handle side loads.
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200AX475-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 475 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.
| 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.
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×475 | 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.
Fine-tune the 465-475 mm retract position on large presses without machining new external stoppers during initial equipment commissioning.
Quickly dial in a 10 mm stroke reduction on automated heavy-duty lines when switching to a slightly shorter product format.
Leverage the 21991N push force at 0.7 MPa to move massive components into exact end positions with adjustable end-stops.
Choose this 200 mm bore cylinder when your application requires extreme force, yielding up to 3204 kgf at 1.0 MPa. If you need less force, stepping down to a 160 mm bore provides 14074N push at 0.5 MPa, but this SAIJ200X475-10 is built for heavy machinery. The 10 mm adjustment range is perfect for precision product changeovers where a fixed-stroke SAI cylinder would require physical shimming. When replacing an ISO 15552 cylinder, match the 200 mm bore, 475 mm stroke, 10 mm adjustment, PT G3/4 ports, and the specific mounting bracket. Note that the rear adjuster and air cushions only decelerate the load; they do not hold position without live air. For true load-holding, use an external pilot-operated check valve or an AirTAC SAIL lock cylinder.
Quick checklist
At 0.7 MPa, this 200 mm bore cylinder provides 21991N of push force and 15080N of pull force. At the maximum operating pressure of 1.0 MPa, it delivers a peak push force of 28274N.
The rear adjuster screw lets you shorten the effective travel from 475 mm down to 465 mm. This creates a 10 mm adjustable window for fine-tuning the end position at commissioning without replacing the cylinder.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models usually ship in 3-4 days.
Most inquiries answered within 7-8 hours.
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.