This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is SAIJ80X100-10S — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the SAIJ80X100-10S 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.
Airtac SIJ80 Dual Axis Adjustable Cylinder SIJ80X100-10S
The AirTAC Airtac SIJ80 Dual Axis Adjustable Cylinder SIJ80X100-10S is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø80mm bore and 100mm stroke, G3/8 air ports and adjustable end cushioning. This model is discontinued — the drop-in replacement is the SAIJ80X100-10S, which matches its ISO interface, bore, stroke, force and mounting.
- BoreØ80 mm
- Stroke100 mm
- Port sizeG3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAIJ80X100-10S
About the Airtac SIJ80 Dual Axis Adjustable Cylinder SIJ80X100-10S
The AirTAC SIJ80X100-10S is a discontinued double-acting single-rod ISO 15552 adjustable-stroke cylinder with a 100mm nominal stroke. An external stop screw lets you trim the extend stroke by up to 10mm on-site, yielding a 90-100mm usable window. This bore delivers 2513N push and 2268N pull at 0.5MPa, scaling to 4523N at 0.9MPa. It features a 25mm rod, M20x1.5 thread, G3/8 port, and 36mm adjustable cushions. The exact drop-in replacement is the SAIJ80X100-10S, retaining the same interface, force, and mounting.
The SAIJ upgrade uses an upgraded two-piece Y-shaped piston seal for low start-up pressure and long life. The stop screw sets the end position but is not a load lock; the cylinder drifts on air loss. For safe sizing, expect a working load around 1508N (60% of the 0.5MPa push) or a 128kg vertical lift with a 2:1 margin. The -S suffix provides a piston magnet for legacy CS1-B/DS1-B sensors.
Airtac SIJ80 Dual Axis Adjustable Cylinder SIJ80X100-10S Technical Specifications
| Model | Airtac SIJ80 Dual Axis Adjustable Cylinder SIJ80X100-10S |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAIJ80X100-10S |
| Bore size | Ø80 mm |
| Stroke | 100 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 SAIJ80X100-10S carries the same ISO 15552 ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
Theoretical Output Force (Ø80mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 2513 N | 2268 N |
| 0.7 MPa | 3519 N | — |
| Max (@1.0 MPa) | 513 kgf | |
The SAIJ80X100-10S 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.
Model Code: Airtac SIJ80 Dual Axis Adjustable Cylinder SIJ80X100-10S
| SI | ISO 15552 profile-barrel cylinder (discontinued). |
|---|---|
| 80 | Bore size in mm. |
| ×100 | 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 SIJ80 Dual Axis Adjustable Cylinder SIJ80X100-10S Is Used
Press Fit Tuning
Allows operators to dial in a 90-100mm extend stroke on-site for inserting bearings without over-traveling into the housing.
Divert Arm Positioning
Provides a hard mechanical stop at the exact package size boundary, trimming the extend by up to 10mm for precise sorting.
Carton Sealing Clamp
Sets a repeatable end position for varying flap heights, using the stop screw to prevent crushing the carton during extension.
Replacing the Airtac SIJ80 Dual Axis Adjustable Cylinder SIJ80X100-10S with the SAIJ80X100-10S
To replace the discontinued SIJ80X100-10S, order the drop-in SAIJ80X100-10S, keeping the 100mm nominal stroke, 10mm adjust window, G3/8 port, and -S magnet. Size both ways using 0.5MPa push force: the 63mm bore yields 1559N, while the 100mm bore yields 3927N. Choose the 10mm adjust window when you need precise 90-100mm extend tuning. Reuse existing FA, LB, or TC ISO 15552 mounts. For stroke lengths >=300mm, verify side-load guidance. Note that the external stop sets position only; for load holding on air loss, use an external rod lock or the SAIL/BSAI lock variants.
Replacement checklist
- ✓ Same ISO 15552 interface → SAIJ80X100-10S
- ✓ Same bore / stroke / force
- ✓ Port/thread type (PT/G/NPT)
- ✓ Magnet (-S) for sensors?
- ✓ Mounting reused (FA/FB/CA/CB/CR/LB/TC)
Airtac SIJ80 Dual Axis Adjustable Cylinder SIJ80X100-10S FAQ
Yes, the SIJ80X100-10S is discontinued. The exact drop-in replacement is the SAIJ80X100-10S. It shares the identical ISO 15552 interface, 80mm bore, 100mm stroke, 10mm adjust window, G3/8 port, and mounting options, but adds an upgraded piston seal.
The 10mm adjust window allows trimming the extend stroke from 100mm down to 90mm on-site. Force ratings are: push 2513N and pull 2268N at 0.5MPa, push 3518N at 0.7MPa, and push 4523N at 0.9MPa. The theoretical max is 513kgf at 1.0MPa. Speed is 30-800mm/s.
Related AirTAC SAI Cylinders
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