Airtac SAIJ160 Adjustable Cylinder SAIJ160BX750-10
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160BX750-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 750mm stroke, G3/4 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ160 mm
- Stroke750 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX750-10
The AirTAC SAIJ160X750-10 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that allows you to trim the effective travel into a precise 740-750 mm window. It delivers substantial thrust, providing 14074 N of push force and 9425 N of pull force at a 0.7 MPa operating pressure. The extruded aluminum barrel includes sensor grooves on both sides for flexible switch placement.
This heavy-duty unit is equipped with a SUS304 stainless steel piston rod for superior corrosion resistance and features a PT tapered port thread. The rear adjustment screw acts purely as a mechanical stop to fine-tune the end position at commissioning without requiring external shims. It is not a locking device, so live air pressure is required to hold the load in place.
Airtac SAIJ160 Adjustable Cylinder SAIJ160BX750-10 Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160BX750-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 750 mm |
| Acting type | Double acting |
| Port size | G3/4 |
| Rod thread | M36×2 |
| 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 stroke | Up to 1500 mm |
Specifications follow the official AirTAC SAI series datasheet and ISO 15552 dimensions. Confirm against the product label before installation. Port options: G (BSPP) / NPT.
Theoretical Output Force (Ø160mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 10053 N | 9425 N |
| 0.7 MPa | 14074 N | — |
| Max (@1.0 MPa) | 2050 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAIJ160 Adjustable Cylinder SAIJ160BX750-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×750 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Related SAI-family variants: SAID (double rod), SAIJ (adjustable stroke), SAIL (with lock), SAIF (with valve), BSAI (enclasp / clamp-lock), and SAI-S with built-in magnet. Rod material: carbon steel (blank) / SUS420J2 (A) / SUS304 (B); seals: TPU (blank) / Viton H / NBR N.
Where the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX750-10 Is Used
Long-Stroke Press Tuning
Dial in the exact 740-750 mm end-stop on a large forming press during initial commissioning without machining custom external spacers.
Product Changeover Adjustment
Quickly adapt a long-trroke ejection mechanism to handle different product lengths by rotating the rear adjuster screw.
Heavy Material Handling
Move substantial loads along a 750 mm travel path while relying on the 50 mm air cushions to decelerate the payload smoothly.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX750-10 the Right Cylinder?
Choose this 160 mm bore adjustable-stroke cylinder when your application requires exact end-position tuning during machine setup or product changeover, avoiding the need to swap out a fixed-stroke SAI cylinder. If you need less force, stepping down to a 125 mm bore yields 8590 N of push force at 0.5 MPa, but the 160 mm bore is necessary for high-load operations. Because the 750 mm stroke is long and unsupported, an external guide is recommended to prevent excessive side-loading on the SUS304 rod.
For a direct ISO 15552 replacement, match the 160 mm bore, 750 mm stroke, 10 mm adjustment range, PT port thread, and standard mounting style. The available mounting set for this SAIJ series includes Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting the FB, CA, CB, and CR options. Note that without a magnet, this unit cannot host CMSE or DMSE sensors.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT/NPT/G)
- ✓ Magnet (-S) for sensors?
- ✓ Side load — consider a guided cylinder
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Avoid side load on the piston rod.
- check Adjust end cushion screws for smooth stops.
- check Use correct mounting accessory (FA/FB/CA/CB/LB/TC).
- check Installation by qualified personnel per AirTAC docs.
Airtac SAIJ160 Adjustable Cylinder SAIJ160BX750-10 FAQ
At a 0.7 MPa operating pressure, this 160 mm bore cylinder provides 14074 N of push force and 9425 N of pull force. It can achieve a maximum push force of 18095 N at 0.9 MPa.
The rear adjuster screw allows you to mechanically shorten the nominal 750 mm stroke by up to 10 mm, creating a usable travel window of 740-750 mm. This stopper only sets the end position and does not lock the load without live air pressure.
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