This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is SAIJ200X80-100S — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the SAIJ200X80-100S 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.
Airtac SIJ200 Double Rod Adjustable Cylinder SIJ200X80-100S
The AirTAC Airtac SIJ200 Double Rod Adjustable Cylinder SIJ200X80-100S 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 SAIJ200X80-100S, which matches its ISO interface, bore, stroke, force and mounting.
- BoreØ200 mm
- Stroke80 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2.0
- StatusDiscontinued → SAIJ200X80-100S
About the Airtac SIJ200 Double Rod Adjustable Cylinder SIJ200X80-100S
The AirTAC SIJ200X80-100S is a discontinued double-acting single-rod ISO 15552 adjustable-stroke cylinder with a 200mm bore and 80mm nominal stroke. An external stop screw lets you trim the extend stroke by up to 100mm on-site, yielding a usable 0-80mm extend window. It delivers 15708N push and 15080N pull at 0.5 MPa via a G3/4 port, with a 50mm adjustable cushion at each end. The drop-in replacement is the SAIJ200X80-100S, sharing the exact interface, force, and mounting.
The SAIJ upgrade introduces an upgraded piston seal utilizing two Y-shaped one-way elements for low start-up pressure and extended life. Computed buyer insight: safe working load is roughly 9425N (60% of the 0.5MPa push), allowing a vertical lift of about 801kg with a 2:1 margin. The stop screw sets end position but is not a lock; loads drift without live air, requiring an external rod lock or SAIL/BSAI variant for holding.
Airtac SIJ200 Double Rod Adjustable Cylinder SIJ200X80-100S Technical Specifications
| Model | Airtac SIJ200 Double Rod Adjustable Cylinder SIJ200X80-100S |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAIJ200X80-100S |
| 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 SAIJ200X80-100S carries the same ISO 15552 ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
Theoretical Output Force (Ø200mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 15708 N | 15080 N |
| 0.7 MPa | 21991 N | — |
| Max (@1.0 MPa) | 3204 kgf | |
The SAIJ200X80-100S 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.
Model Code: Airtac SIJ200 Double Rod Adjustable Cylinder SIJ200X80-100S
| 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).
Where the Airtac SIJ200 Double Rod Adjustable Cylinder SIJ200X80-100S Is Used
Press Fit Tuning
Allows operators to dial in the exact extend contact point on-site for heavy bearing seating without swapping cylinders.
Variable Stopper Arm
Adjusts the extend position of a heavy-duty pallet stop arm on the fly to accommodate varying product widths.
Dynamic Divert Pusher
Fine-tunes the extend reach of a sorting pusher to handle different pallet depths directly at the line.
Replacing the Airtac SIJ200 Double Rod Adjustable Cylinder SIJ200X80-100S with the SAIJ200X80-100S
Replace the discontinued SIJ200X80-100S directly with the SAIJ200X80-100S, retaining the 200mm bore, 80mm stroke, 100mm adjust window, and G3/4 port. For sizing both ways, the neighboring 160mm bore yields 10053N push at 0.5MPa, while the 200mm bore provides 15708N. Choose the 100mm adjust window if your field stroke tuning requires trimming the full 80mm extend travel. Mounting options include Basic, FA, LB, and TC. The -S suffix confirms a built-in piston magnet for legacy CS1-B/DS1-B switches. For stroke lengths >=300mm, verify side-load guidance to prevent rod binding.
Replacement checklist
- ✓ Same ISO 15552 interface → SAIJ200X80-100S
- ✓ Same bore / stroke / force
- ✓ Port/thread type (PT/G/NPT)
- ✓ Magnet (-S) for sensors?
- ✓ Mounting reused (FA/FB/CA/CB/CR/LB/TC)
Airtac SIJ200 Double Rod Adjustable Cylinder SIJ200X80-100S FAQ
Yes, the SIJ200X80-100S is discontinued. The exact drop-in replacement is the SAIJ200X80-100S, which matches the ISO 15552 interface, 200mm bore, 80mm stroke, 100mm adjust window, and G3/4 port.
It delivers 15708N push and 15080N pull at 0.5MPa, 21991N push at 0.7MPa, and 28274N at 0.9MPa, with a theoretical max of 3204kgf. The external stop screw provides a 100mm adjust window to trim the 80mm extend stroke on-site.
Related AirTAC SAI Cylinders
Request a Quote for the SAIJ200X80-100S
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