This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is SAIJ200X80-10S — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the SAIJ200X80-10S 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 SIJ200 Double Rod Adjustable Cylinder SIJ200X80-10S is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø200mm bore and 80mm stroke, G3/4 air ports and adjustable end cushioning. This model is discontinued — the drop-in replacement is the SAIJ200X80-10S, which matches its ISO interface, bore, stroke, force and mounting.
The AirTAC SIJ200X80-10S is a discontinued double-acting single-rod ISO 15552 adjustable-stroke cylinder with a 200 mm bore and 80 mm maximum extend stroke. An external stop screw lets you trim the extend stroke by up to 10 mm on-site, yielding a usable 70-80 mm end position. The exact drop-in replacement is the SAIJ200X80-10S, preserving the G3/4 port, M36x2 rod thread, and 50 mm adjustable cushions. The stop sets end position only; it is not a load lock.
At 0.5 MPa this 200 mm bore delivers 15708 N push and 15080 N pull force, peaking at 28274 N push at 0.9 MPa. For sizing, a safe working load is roughly 9425 N (60% of the 0.5 MPa push), translating to an 801 kg vertical lift with a 2:1 margin. The SAIJ successor retains these metrics while upgrading the piston seal to two Y-shaped one-way elements for lower start-up pressure and longer life. The -S suffix denotes a built-in piston magnet for legacy CS1-B/DS1-B switches.
| Model | Airtac SIJ200 Double Rod Adjustable Cylinder SIJ200X80-10S |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAIJ200X80-10S |
| Bore size | Ø200 mm |
| Stroke | 80 mm |
| Acting type | Double acting |
| Port size | G3/4 |
| Rod thread | M36×2.0 |
| 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 – 500 mm/s |
| Cushion | Adjustable, 50 mm |
| Max standard stroke | Up to 1500 mm |
Specifications follow the official AirTAC SI datasheet (now discontinued). The SAIJ200X80-10S 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 | 15708 N | 15080 N |
| 0.7 MPa | 21991 N | — |
| Max (@1.0 MPa) | 3204 kgf | |
The SAIJ200X80-10S 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). |
|---|---|
| 200 | Bore size in mm. |
| ×80 | 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).
Applies up to 28274 N of push force at 0.9 MPa for high-tonnage forming operations, with the 10 mm adjust window allowing precise bottom-dead-center tuning on the production line.
Handles large-scale load manipulation where the 80 mm extend stroke can be dialed back by up to 10 mm to accommodate varying pallet dimensions without changing the entire cylinder setup.
Utilizes the 50 mm adjustable air cushions to decelerate massive 200 mm bore inertia, while the external stop screw sets the exact final forming position on-site.
To replace the discontinued SIJ200X80-10S, order the drop-in SAIJ200X80-10S; it matches the ISO 15552 mounting interface, 200 mm bore, 80 mm stroke, 10 mm adjust window, and G3/4 port. When sizing both ways, the neighbouring 160 mm bore yields 10053 N push at 0.5 MPa, while stepping up is unnecessary as the 200 mm already provides 15708 N. Select the 10 mm adjust window if you need precise 70-80 mm extend tuning. Reuse FA, LB, or TC mounts. The -S magnet supports legacy CS1-B/DS1-B sensors. For stroke lengths over 300 mm, carefully manage side loading to prevent guide wear. Remember the stop screw is not a lock; for load holding use SAIL, BSAI, or an external rod lock.
Replacement checklist
Yes, the AirTAC SIJ200X80-10S is discontinued. The exact drop-in replacement is the SAIJ200X80-10S. It shares the same ISO 15552 interface, 200 mm bore, 80 mm stroke, 10 mm adjust window, G3/4 port, and mounting options, but features an upgraded two Y-shaped one-way piston seal for longer life.
The 200 mm bore provides 15708 N push and 15080 N pull at 0.5 MPa, 21991 N push at 0.7 MPa, and 28274 N push at 0.9 MPa (theoretical max 3204 kgf at 1.0 MPa). The external stop screw provides a 10 mm adjust window, allowing you to trim the 80 mm extend stroke down to 70 mm on-site. Note that this 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 SAIJ200X80-10S replacement — usually within 7-8 hours.