This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement SAIJ63X1000-10, 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 SIJ63X1000-10
The AirTAC SIJ63 Double Rod Adjustable Cylinder SIJ63X1000-10 is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø63mm bore and 1000mm stroke, G3/8 air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAIJ63X1000-10, which matches its ISO interface, bore, stroke, force and mounting.
- BoreØ63 mm
- Stroke1000 mm
- Port sizeG3/8
- Acting typeDouble acting
- Rod threadM16×1.5
- StatusDiscontinued → SAIJ63X1000-10
- 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 SIJ63X1000-10
The AirTAC SIJ63X1000-10 is a double-acting double-rod ISO 15552 adjustable-stroke cylinder with a 63mm bore and 1000mm maximum stroke. An external stop screw lets you trim the extend stroke by up to 10mm on-site, yielding a usable 990-1000mm stroke window. The SIJ series is discontinued; the direct replacement is the SAIJ63X1000-10, matching the interface, force, and mounting.
Because this SKU lacks the -S suffix, it has no magnet and cannot accept a magnetic switch. The SAIJ upgrade introduces a two Y-shaped one-way piston seal for lower start-up pressure and longer life. The external stop sets end position only; it is not a load lock, and air cushions only decelerate near stroke end.
Airtac SIJ63 Double Rod Adjustable Cylinder SIJ63X1000-10 Technical Specifications
| Model | Airtac SIJ63 Double Rod Adjustable Cylinder SIJ63X1000-10 |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAIJ63X1000-10 |
| 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, 30 mm |
| Max standard stroke | Up to 1500 mm |
Specifications follow the official AirTAC SI datasheet (now discontinued). The SAIJ63X1000-10 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 SAIJ63X1000-10 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 SIJ63X1000-10
| SI | ISO 15552 profile-barrel cylinder (discontinued). |
|---|---|
| 63 | Bore size in mm. |
| ×1000 | 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 SIJ63X1000-10 Is Used
Long-Reach Press Tending
Extracting parts from deep press beds requires a 1000mm reach, but final handoff position varies. The 10mm stop screw trims the extend stroke on-site to dial in the exact transfer point.
Variable-Length Reject Pusher
A pneumatic pusher diverting mixed-product lengths on a conveyor uses the external stop to shorten the extend stroke by up to 10mm, preventing over-travel into the main belt lane.
High-Bay Transfer Arm
A 63mm bore transfer arm reaching into storage racks needs precise end-positioning. The adjustable stop fine-tunes the 1000mm extend without mechanical shims.
Replacing the Airtac SIJ63 Double Rod Adjustable Cylinder SIJ63X1000-10 with the SAIJ63X1000-10
To replace the discontinued SIJ63X1000-10, use the direct replacement SAIJ63X1000-10, keeping the 63mm bore, 1000mm stroke, 10mm adjust window, and G3/8 port. Choose the 10mm adjust window for fine end-position tuning. Mounting options include Basic, FA, LB, and TC. As this non-magnetic SKU lacks a -S suffix, it cannot take a sensor. At 1000mm stroke, mind side-load and rod-bending; use external guides to prevent binding.
Replacement checklist
- ✓ Same ISO 15552 interface → SAIJ63X1000-10
- ✓ 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 SIJ63X1000-10 FAQ
Yes, the SIJ63X1000-10 is discontinued. The direct replacement is the SAIJ63X1000-10. It shares the identical ISO 15552 mounting interface, 63mm bore, 1000mm stroke, 10mm adjust window, G3/8 port, and force ratings. The SAIJ family also features an upgraded two Y-shaped one-way piston seal for lower start-up pressure.
The external stop screw provides a 10mm adjust window, making the usable extend stroke 990-1000mm. The stop sets end position only; it is not a load lock.
Related AirTAC SAI Cylinders
Request a Quote for the SAIJ63X1000-10
Send us the quantity and destination. We confirm price, stock and lead time on the SAIJ63X1000-10 replacement — usually within 7-8 hours.