This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement SAIJ63X200-10, with the same bore, stroke, output force, port and mounting, so it fits the same application. The SAI replacement keeps the same ISO 15552 mounting interface, bore, stroke, output force and accessories, so it drops straight into existing fixtures. It is the current-production version of this cylinder with an upgraded piston seal.
Airtac SIJ63 Double Rod Adjustable Cylinder SIJ63X200-10
The AirTAC SIJ63 Double Rod Adjustable Cylinder SIJ63X200-10 is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø63mm bore and 200mm stroke, G3/8 air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAIJ63X200-10, which matches its ISO interface, bore, stroke, force and mounting.
- BoreØ63 mm
- Stroke200 mm
- Port sizeG3/8
- Acting typeDouble acting
- Rod threadM16×1.5
- StatusDiscontinued → SAIJ63X200-10
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac SIJ63 Double Rod Adjustable Cylinder SIJ63X200-10
The AirTAC SIJ63X200-10 is a discontinued double-acting double-rod ISO 15552 adjustable-stroke cylinder. Its external stop screw lets you trim the extend stroke by up to 10 mm on-site, giving a usable 190-200 mm range (200 mm is the maximum). Because the SIJ line is end-of-life, the direct replacement is the SAIJ63X200-10, matching the interface, force, and mounting.
The SAIJ successor retains the dimensions but upgrades the piston seal to two Y-shaped one-way elements for lower start-up pressure and longer life. Remember the stop screw sets end position only; it is not a load lock, and this non-magnetic SKU cannot take a switch.
Airtac SIJ63 Double Rod Adjustable Cylinder SIJ63X200-10 Technical Specifications
| Model | Airtac SIJ63 Double Rod Adjustable Cylinder SIJ63X200-10 |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAIJ63X200-10 |
| Bore size | Ø63 mm |
| Stroke | 200 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, 30 mm |
| Max standard stroke | Up to 1500 mm |
Specifications follow the official AirTAC SI datasheet (now discontinued). The SAIJ63X200-10 carries the same ISO 15552 ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
Theoretical Output Force (Ø63mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 1559 N | 1402 N |
| 0.7 MPa | 2182 N | — |
| Max (@1.0 MPa) | 318 kgf | |
The SAIJ63X200-10 produces the same force from the same bore. Actual usable force is lower than theoretical; size with a margin.
Model Code: Airtac SIJ63 Double Rod Adjustable Cylinder SIJ63X200-10
| SI | ISO 15552 profile-barrel cylinder (discontinued). |
|---|---|
| 63 | Bore size in mm. |
| ×200 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Legacy SI-family variants: SID (double rod), SIJ (adjustable stroke) — each maps to its SAI equivalent (SID→SAID, SIJ→SAIJ). Rod material: carbon steel (blank) / SUS420J2 (A) / SUS304 (B).
Where the Airtac SIJ63 Double Rod Adjustable Cylinder SIJ63X200-10 Is Used
Press Fit Tuning
Micro-adjust the 10 mm extend window on-site to set precise pressing depth for bearing inserts without re-mounting the actuator.
Transfer Stopper Position
Dial in the exact end-stop location for varying pallet widths on a line, using the external screw to tune the 190-200 mm extend point.
Carton Flap Folding
Accommodate minor box height deviations by trimming the extend stroke up to 10 mm, ensuring consistent flap tuck without reprogramming.
Replacing the Airtac SIJ63 Double Rod Adjustable Cylinder SIJ63X200-10 with the SAIJ63X200-10
To replace the discontinued SIJ63X200-10, order the direct replacement SAIJ63X200-10, keeping the 200 mm maximum stroke and 10 mm adjust window. Mounting interfaces (Basic, FA, LB, TC) reuse standard ISO 15552 dimensions. This model lacks the -S magnet, so it cannot accept legacy CS1-B/DS1-B sensors. For stroke lengths >=300 mm, verify side-load guidance to prevent rod binding. The adjust screw sets end position but does not lock; for load holding on air loss, use an external rod lock or the SAIL/BSAI variants.
Replacement checklist
- ✓ Same ISO 15552 interface → SAIJ63X200-10
- ✓ Same bore / stroke / force
- ✓ Port/thread type (PT/G/NPT)
- ✓ Magnet (-S) for sensors?
- ✓ Mounting reused (FA/FB/CA/CB/CR/LB/TC)
Airtac SIJ63 Double Rod Adjustable Cylinder SIJ63X200-10 FAQ
Yes, the SIJ63X200-10 is discontinued. The direct replacement is the SAIJ63X200-10, which shares the same ISO 15552 interface, 63 mm bore, 200 mm stroke, 10 mm adjust window, G3/8 port, and mounting options.
Push is 2182 N at 0.7 MPa and 2805 N at 0.9 MPa, with a theoretical max of 318 kgf at 1.0 MPa. The external stop screw allows trimming the extend stroke by up to 10 mm on-site (usable range 190-200 mm). It uses a G3/8 port.
Related AirTAC SAI Cylinders
Request a Quote for the SAIJ63X200-10
Send us the quantity and destination. We confirm price, stock and lead time on the SAIJ63X200-10 replacement — usually within 7-8 hours.