
The AirTAC Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63AX1000-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø63mm bore and 1000mm stroke, G3/8 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 SAIJ63X1000-10-S is a double-acting, single-rod ISO 15552 profile cylinder equipped with a rear stroke adjuster. It provides a nominal 1000 mm stroke that can be dialed back by up to 10 mm, yielding a precise 990-1000 mm usable travel window for fine-tuning end positions at commissioning. In the 63 mm bore class, it generates 1559 N of push thrust and 1402 N of pull thrust at a 0.5 MPa operating pressure.
This SKU is built with a SUS420J2 stainless steel rod for improved corrosion resistance and includes a magnet for position sensing. The extruded aluminum barrel features sensor grooves on both sides, supporting AirTAC CMSE reed and DMSE electronic solid-state switches. It uses PT tapered ports sized at G3/8, includes variable air cushions at both ends, and operates at speeds between 30 and 800 mm/s.
| Model | Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63AX1000-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø63 mm |
| Stroke | 1000 mm |
| Acting type | Double acting |
| Port size | G3/8 |
| Rod thread | M16×1.5 |
| 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 – 800 mm/s |
| Cushion | Adjustable, 36 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 | 1559 N | 1402 N |
| 0.7 MPa | 2182 N | — |
| Max (@1.0 MPa) | 318 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. |
|---|---|
| 63 | 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.
Ideal for extended-travel material handling where the 990-1000 mm stroke window allows precise final positioning of parts without mechanical stops.
Quickly dial in the 10 mm stroke adjustment during line changeovers to accommodate slightly different package or product lengths.
Provides reliable 1559 N push force at 0.5 MPa for pushing or lifting heavy components over a 1-meter travel distance.
Choose this 63 mm bore when an application requires around 1559 N push force at 0.5 MPa, stepping up from a 50 mm bore that provides 982 N, or down from an 80 mm bore yielding 2513 N. The 10 mm rear adjustment screw is ideal for variable end-stops or product changeovers, allowing you to trim the stroke without swapping the cylinder or adding external stops. For an exact ISO 15552 replacement, match the 63 mm bore, 1000 mm stroke, 10 mm adjustment, G3/8 PT ports, and the -S magnet option.
Because the nominal stroke is 1000 mm, the unsupported piston rod is highly susceptible to deflection and side-loading; an external guide rail must be used to prevent premature seal wear. Remember that the rear adjuster acts only as a travel stop and the air cushions provide deceleration—neither will hold the load without live air pressure. For true load-holding, select an AirTAC SAIL pneumatic lock or BSAI clamp-lock cylinder.
Quick checklist
At a 0.5 MPa operating pressure, this 63 mm bore cylinder generates 1559 N of push force and 1402 N of pull force. At the maximum 1.0 MPa pressure, it can deliver up to 318 kgf.
The rear adjuster screw allows you to shorten the effective stroke by up to 10 mm, creating a 990-1000 mm usable travel window. This stopper only trims the end position; it does not lock the load.
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.