Airtac SAIJ160 Adjustable Cylinder SAIJ160BX130-20
The AirTAC SAIJ160 Adjustable Cylinder SAIJ160BX130-20 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 130mm stroke, G3/4 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
- BoreØ160 mm
- Stroke130 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX130-20
The AirTAC SAIJ160X130-20 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that creates a 110-130mm usable travel window from its 130mm nominal stroke. The extruded aluminum barrel includes sensor grooves on both sides, and this configuration uses a SUS304 stainless steel rod for superior corrosion resistance.
Equipped with PT tapered ports and a 50mm adjustable air cushion at both ends, it allows precise end-position tuning during commissioning without adding external stops. The rear adjuster acts purely as a travel stop and does not hold the load without live air pressure. For applications requiring position holding, consider the SAIL or BSAI series.
Airtac SAIJ160 Adjustable Cylinder SAIJ160BX130-20 Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160BX130-20 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 130 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 | 9425 N | 9425 N |
| 0.7 MPa | 13195 N | — |
| Max (@1.0 MPa) | 1922 kgf | |
Double-rod model: the rod passes through the rear cover, so both piston faces lose rod area and push is shown at the annular-area value. Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAIJ160 Adjustable Cylinder SAIJ160BX130-20
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×130 | 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 SAIJ160BX130-20 Is Used
Press Tuning
Fine-tune the retraction end-position on heavy-duty presses during setup, using the 110-130mm travel window to dial in the exact stroke without swapping cylinders.
Product Changeover
Adapt automated heavy machinery to different product sizes quickly by adjusting the rear stopper screw rather than re-engineering the entire pneumatic circuit.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX130-20 the Right Cylinder?
Choose this 160mm bore cylinder when you need higher force than the 125mm bore (8590N at 0.7 MPa) but less than the massive 200mm bore (21991N). The adjustable stroke is ideal for machine setups requiring variable end-stops or product changeovers, providing fine-tuning flexibility that a fixed-stroke SAI cylinder cannot offer. When specifying an ISO 15552 replacement, match the 160mm bore, 130mm stroke, 20mm adjustment, PT G3/4 port, and the SUS304 (B) rod material.
Because the stroke is 130mm, side-load risks are moderate, but the robust 40mm rod and M36x2 thread handle higher bending moments well. Note that the SAIJ mounting set is limited to Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting the FB, CA, CB, and CR styles found on other ISO cylinders.
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 SAIJ160BX130-20 FAQ
The rear adjuster screw allows you to shorten the effective stroke by up to 20mm, creating a 110-130mm usable travel window. It functions as a mechanical stop and does not lock the load without live air pressure.
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Related AirTAC SAI Cylinders
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