This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement SAIJ32X160-10, 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.

The AirTAC SIJ32 Double Rod Adjustable Cylinder SIJ32X160-10 is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø32mm bore and 160mm stroke, G1/8 air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAIJ32X160-10, which matches its ISO interface, bore, stroke, force and mounting.
The AirTAC SIJ32X160-10 is a double-acting double-rod ISO 15552 adjustable-stroke cylinder with a 32 mm bore and 160 mm maximum stroke. An external stop screw lets you trim the extend stroke by up to 10 mm on-site, yielding a usable 150-160 mm extension. This SIJ model is discontinued; the direct replacement is the SAIJ32X160-10, matching the interface, force, and mounting.
The SAIJ successor retains the ISO 15552 mounting footprint while incorporating an upgraded piston seal with two Y-shaped one-way elements for lower start-up pressure and longer life. Note this SKU lacks a -S magnet and cannot accept a magnetic switch. The external stop screw sets the end position but is not a load lock; for held loads, use an external rod lock or the SAIL/BSAI variants.
| Model | Airtac SIJ32 Double Rod Adjustable Cylinder SIJ32X160-10 |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAIJ32X160-10 |
| Bore size | Ø32 mm |
| Stroke | 160 mm |
| Acting type | Double acting |
| Port size | G1/8 |
| Rod thread | M10×1.25 |
| 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, 27 mm |
| Max standard stroke | Up to 1000 mm |
Specifications follow the official AirTAC SI datasheet (now discontinued). The SAIJ32X160-10 carries the same ISO 15552 ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 N | — |
| Max (@1.0 MPa) | 82 kgf | |
The SAIJ32X160-10 produces the same force from the same bore. Actual usable force is lower than theoretical; size with a margin.
| SI | ISO 15552 profile-barrel cylinder (discontinued). |
|---|---|
| 32 | Bore size in mm. |
| ×160 | 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).
Tuning a 150-160 mm extend endpoint on-site to press small bearings without overstressing the fixture.
Trimming the extend stroke by up to 10 mm to fine-tune a diverting gate's reach across varying package widths.
Adjusting the final extend position to seat delicate electronic components precisely within a 160 mm travel window.
To replace the discontinued SIJ32X160-10, order the direct replacement SAIJ32X160-10, which preserves the 32 mm bore, 160 mm stroke, 10 mm adjust window, and G1/8 port. Choose the 10 mm adjust window if you need precise 150-160 mm extend endpoint tuning; the stop screw sets position but does not lock the load. Mounting attachments (FA, LB, TC) reuse the ISO 15552 interface. Because this non-magnetic SKU cannot take a switch, sensing requires external contactors. For strokes of 300 mm or longer, verify side-load guidance to prevent rod bending.
Replacement checklist
Yes, the SIJ32X160-10 is discontinued. The direct replacement is the SAIJ32X160-10, which matches the 32 mm bore, 160 mm stroke, 10 mm adjust window, G1/8 port, and ISO 15552 mounting interface.
The external stop screw offers a 10 mm adjust window, allowing the 160 mm extend stroke to be shortened to 150 mm on-site. The stop sets end position and is not a load lock.
Send us the quantity and destination. We confirm price, stock and lead time on the SAIJ32X160-10 replacement — usually within 7-8 hours.