This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is SAIJ80X220-100S — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the SAIJ80X220-100S in place of this model. 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 Airtac SIJ80 Dual Axis Adjustable Cylinder SIJ80X220-100S is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø80mm bore and 220mm stroke, G3/8 air ports and adjustable end cushioning. This model is discontinued — the drop-in replacement is the SAIJ80X220-100S, which matches its ISO interface, bore, stroke, force and mounting.
The AirTAC SIJ80X220-100S is a double-acting single-rod ISO 15552 adjustable-stroke cylinder, discontinued and replaced by the SAIJ80X220-100S. Its external stop screw trims the extend stroke by up to 100 mm on-site, giving a usable 120-220 mm window from the 220 mm maximum. The 80 mm bore features a 25 mm rod, M20x1.5 thread, 36 mm adjustable cushions, and a G3/8 port. It delivers 2513 N push and 2268 N pull at 0.5 MPa.
The SAIJ drop-in keeps the ISO 15552 mounting interface and adds an upgraded two-piece Y-shaped piston seal for lower start-up pressure. Computed buyer insight: safe working load is ~1508 N (60% of the 0.5 MPa push), lifting ~128 kg vertically with a 2:1 margin. The stop screw sets end position but is not a load lock; use SAIL or BSAI for held loads.
| Model | Airtac SIJ80 Dual Axis Adjustable Cylinder SIJ80X220-100S |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAIJ80X220-100S |
| Bore size | Ø80 mm |
| Stroke | 220 mm |
| Acting type | Double acting |
| Port size | G3/8 |
| Rod thread | M20×1.5 |
| 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 standard stroke | Up to 1500 mm |
Specifications follow the official AirTAC SI datasheet (now discontinued). The SAIJ80X220-100S 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 | 2513 N | 2268 N |
| 0.7 MPa | 3519 N | — |
| Max (@1.0 MPa) | 513 kgf | |
The SAIJ80X220-100S produces the same force from the same bore — a true drop-in on output. Actual usable force is lower than theoretical; size with a margin.
| SI | ISO 15552 profile-barrel cylinder (discontinued). |
|---|---|
| 80 | Bore size in mm. |
| ×220 | 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).
Tunes the extend stroke on-site to press parts of varying heights without swapping the entire cylinder.
Allows operators to alter the divert stroke length for different package sizes directly at the conveyor lane.
Provides adjustable end-position stops for stacking varied pallet loads without reconfiguring fixed hardware.
Replace the discontinued SIJ80X220-100S directly with the SAIJ80X220-100S, reusing your existing FA, LB, or TC mounts. The -100 adjust window lets you tune the extend stroke down to 120 mm; if you need less force, the neighbouring 63 mm bore yields 1559 N push at 0.5 MPa, while the 100 mm bore provides 3927 N. The -S suffix means a piston magnet is present for CS1-B/DS1-B switches. For strokes over 300 mm, verify side-load guidance to prevent rod binding.
Replacement checklist
Yes, the SIJ80X220-100S is discontinued. The exact drop-in replacement is the SAIJ80X220-100S, sharing the same ISO 15552 interface, 80 mm bore, 220 mm stroke, 100 mm adjust window, G3/8 port, and mounting options.
It delivers 2513 N push and 2268 N pull at 0.5 MPa, 3518 N push at 0.7 MPa, and 4523 N at 0.9 MPa. The external stop screw provides a 100 mm trim window, allowing an extend stroke of 120-220 mm. The stop sets position but does not lock loads.
Send us the quantity and destination. We confirm price, stock and lead time on the SAIJ80X220-100S replacement — usually within 7-8 hours.