Airtac SAIJ160 Adjustable Cylinder SAIJ160BX35-30
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160BX35-30 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 35mm 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
- Stroke35 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX35-30
The AirTAC SAIJ160X35-30 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that allows you to fine-tune the effective travel down to a 5-35 mm window without adding external stops. Built with a robust 160 mm bore, it delivers substantial thrust, generating 18095 N of pull force at 0.9 MPa, making it ideal for heavy-duty positioning tasks.
This model is equipped with a SUS304 stainless steel rod for superior corrosion resistance and features a PT tapered port thread. The extruded aluminum barrel includes sensor grooves on both sides, and while this specific SKU lacks a magnet, the design supports AirTAC CMSE reed and DMSE electronic sensors when magnetic pistons are specified.
Airtac SAIJ160 Adjustable Cylinder SAIJ160BX35-30 Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160BX35-30 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 35 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 SAIJ160BX35-30
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×35 | 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 SAIJ160BX35-30 Is Used
Heavy Press Tuning
Dial in the exact 5 to 35 mm travel distance during machine setup to accommodate varying material thicknesses in large-scale pressing operations.
Product Changeover
Quickly adjust the retract end-stop on the fly when switching production lines to different sized components without swapping out the entire cylinder.
End-Position Calibration
Fine-tune the stroke limit at commissioning to prevent mechanical interference, using the rear screw rather than installing external stopper blocks.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX35-30 the Right Cylinder?
Select this 160 mm bore cylinder when an application demands high force combined with a variable end-stop. If the 18095 N pull at 0.9 MPa exceeds your operational needs, stepping down to a 125 mm bore yields 11045 N of pull force. Conversely, if you require maximum push force, the 200 mm bore provides 28274 N at 0.9 MPa. The SAIJ series utilizes a reduced mounting set including Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting FB, CA, CB, and CR options.
The rear adjuster acts purely as a mechanical stop for end-position tuning during commissioning or product changeover; it does not lock or hold the load without live air pressure. For load-holding requirements without continuous air supply, consider the SAIL lock or BSAI clamp-lock cylinders. When replacing an ISO 15552 cylinder, match the 160 mm bore, 35 mm stroke, 30 mm adjustment, PT port, and SUS304 rod material.
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 SAIJ160BX35-30 FAQ
The rear adjusting screw acts as a mechanical stopper that lets you trim the effective stroke back by up to 30 mm. This creates a usable travel window of 5 to 35 mm, allowing precise end-position tuning without swapping the cylinder.
At 0.9 MPa operating pressure, this 160 mm bore cylinder generates 14074 N of push force and 18095 N of pull force. It operates at a speed range of 30-500 mm/s.
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Standard models usually ship in 3-4 days.
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