This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is SAIJ80X130-75S — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the SAIJ80X130-75S 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 SIJ80X130-75S
The AirTAC Airtac SIJ80 Dual Axis Adjustable Cylinder SIJ80X130-75S is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø80mm bore and 130mm stroke, G3/8 air ports and adjustable end cushioning. This model is discontinued — the drop-in replacement is the SAIJ80X130-75S, which matches its ISO interface, bore, stroke, force and mounting.
- BoreØ80 mm
- Stroke130 mm
- Port sizeG3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAIJ80X130-75S
About the Airtac SIJ80 Dual Axis Adjustable Cylinder SIJ80X130-75S
The AirTAC SIJ80X130-75S is a double-acting single-rod ISO 15552 adjustable-stroke cylinder, now discontinued. Its external stop screw lets you trim the extend stroke by up to 75 mm on-site, giving a usable 55-130 mm window from the 130 mm nominal maximum. The 80 mm bore delivers 2513 N push and 2268 N pull at 0.5 MPa, peaking at 4523 N push at 0.9 MPa, with a G3/8 port and 36 mm adjustable cushions.
The exact drop-in replacement is the SAIJ80X130-75S, matching the interface, force, and mounting. The SAIJ upgrade uses a two Y-shaped one-way piston seal for low start-up pressure and long life. The stop sets end position but is not a load lock; for held loads use SAIL or BSAI. Computed insight: safe working load is ~1508 N (60% of 0.5 MPa push), allowing ~128 kg vertical lift with a 2:1 margin.
Airtac SIJ80 Dual Axis Adjustable Cylinder SIJ80X130-75S Technical Specifications
| Model | Airtac SIJ80 Dual Axis Adjustable Cylinder SIJ80X130-75S |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAIJ80X130-75S |
| Bore size | Ø80 mm |
| Stroke | 130 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 SAIJ80X130-75S 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 SAIJ80X130-75S 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 SIJ80X130-75S
| SI | ISO 15552 profile-barrel cylinder (discontinued). |
|---|---|
| 80 | Bore size in mm. |
| ×130 | 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 SIJ80X130-75S Is Used
Variable Depth Forming Press
Uses the 75 mm adjust window to tune the 130 mm extend stroke on-site for different material thicknesses without swapping the cylinder.
Adjustable Transfer Pusher
Trims the extend stroke to push varying box sizes onto a side lane, relying on the 4523 N push force at 0.9 MPa for heavy cartons.
Multi-Height Pallet Stopper
Sets precise end positions for different pallet stack heights, using the G3/8 port and ISO 15552 mounts for rigid framing.
Replacing the Airtac SIJ80 Dual Axis Adjustable Cylinder SIJ80X130-75S with the SAIJ80X130-75S
To replace the discontinued SIJ80X130-75S, order the drop-in SAIJ80X130-75S. To size both ways, the neighbouring 63 mm bore yields 1559 N push at 0.5 MPa, while the 100 mm bore yields 3927 N push at 0.5 MPa. Choose the 75 mm adjust window when you need to trim the 130 mm extend stroke down to a 55 mm minimum on-site; this avoids machining a custom fixed-rod length. Mounting interfaces (FA, LB, TC) reuse directly. The -S suffix includes a piston magnet for CS1-B/DS1-B switches. For stroke lengths >=300 mm, verify side-load guide tolerance. The stop screw sets end position only; it is not a lock.
Replacement checklist
- ✓ Same ISO 15552 interface → SAIJ80X130-75S
- ✓ 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 SIJ80X130-75S FAQ
Yes, the SIJ80X130-75S is discontinued. The exact drop-in replacement is the SAIJ80X130-75S, which matches the ISO 15552 interface, 80 mm bore, 130 mm stroke, 75 mm adjust window, G3/8 port, and mounting. The SAIJ uses an upgraded two Y-shaped one-way piston seal for lower start-up pressure and longer life.
The 80 mm bore provides 2513 N push and 2268 N pull at 0.5 MPa, 3518 N push at 0.7 MPa, and 4523 N push at 0.9 MPa (theoretical max 513 kgf at 1.0 MPa). The external stop screw provides a 75 mm adjust window, allowing you to shorten the 130 mm nominal extend stroke down to 55 mm on-site. The stop sets end position only and is not a load lock.
Related AirTAC SAI Cylinders
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