Airtac SAIJ160 Adjustable Cylinder SAIJ160BX45-10S
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160BX45-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 45mm 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
- Stroke45 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX45-10S
The AirTAC SAIJ160X45-10-S is a double-acting ISO 15552 profile cylinder featuring a rear mechanical adjuster that trims the retract position. It provides a usable travel window of 35-45 mm, allowing you to dial in the exact end-stop during commissioning without adding external stops. Built with a SUS304 stainless steel rod and a PT tapered port, it handles heavy loads with 10053 N push force at 0.5 MPa.
This bore uses a 40 mm rod and M36x2 thread to manage high side loads, while variable air cushions at both ends absorb impact. The integrated magnet supports AirTAC CMSE reed and DMSE electronic sensors via the dual-sided barrel grooves. Mounting options include Basic, FA, LB, TC, FTC, TCM1, and TCM2.
Airtac SAIJ160 Adjustable Cylinder SAIJ160BX45-10S Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160BX45-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 45 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 SAIJ160BX45-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×45 | 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 SAIJ160BX45-10S Is Used
Heavy Press Fine-Tuning
Dial in the exact 35-45 mm clamping depth on heavy presses during setup, avoiding the need to swap cylinders when material thicknesses vary slightly.
Product Size Changeovers
Quickly adjust the end-stop for different product dimensions on a high-force production line without bolting on external mechanical stops.
Robotic End Effectors
Provide precise rear-position tuning for heavy-duty robotic grippers, using the SUS304 rod and CMSE/DMSE sensors for reliable feedback in harsh environments.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX45-10S the Right Cylinder?
Choose this 160 mm bore when a 100 mm bore falls short at 3927 N push at 0.5 MPa, or step down if you do not need 15708 N from a 200 mm bore. The adjustable stroke is ideal for product changeovers requiring a slightly different end position. To replace an ISO 15552 cylinder, match the 45 mm stroke, 10 mm adjustment, PT G3/4 port, and -S magnet.
The rear screw acts purely as a travel stop and does not hold the load without live air. For load-holding without pneumatic pressure, use an external rod lock or pilot-operated check valve. Since the stroke is under 300 mm, side-load risks are minimal, but external guides are still recommended for heavy lateral forces.
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 SAIJ160BX45-10S FAQ
At 0.5 MPa operating pressure, this 160 mm bore cylinder provides 10053 N of push force and 9425 N of pull force. At the maximum 1.0 MPa pressure, it delivers up to 2050 kgf.
The rear adjuster screw allows you to shorten the nominal 45 mm stroke by up to 10 mm, creating a usable travel window of 35-45 mm. It functions as a hard stop for position tuning and is not a locking device.
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