Airtac SAIJ160 Adjustable Cylinder SAIJ160BX800-100
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160BX800-100 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 800mm 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
- Stroke800 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX800-100
The AirTAC SAIJ160X800-100 is a double-acting ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster. It provides a usable travel window of 700-800 mm, allowing you to dial back the nominal 800 mm stroke by up to 100 mm during commissioning without adding external stops.
Built with a SUS304 stainless steel rod and PT tapered ports, it delivers 18095 N of push force at 0.9 MPa. The extruded aluminum barrel includes sensor grooves on both sides, and the standard air cushions at both ends handle deceleration across its 30-500 mm/s speed range.
Airtac SAIJ160 Adjustable Cylinder SAIJ160BX800-100 Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160BX800-100 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 800 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 SAIJ160BX800-100
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×800 | 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 SAIJ160BX800-100 Is Used
Machine Changeovers
Dial the end-stop back by up to 100 mm to quickly adapt the 800 mm stroke for different product sizes without swapping the cylinder.
Press Fit Tuning
Fine-tune the exact bottoming position during setup to achieve precise pressing forces using the 18095 N thrust capacity.
Heavy Load Positioning
Move substantial fixtures along a 700-800 mm travel window, relying on the robust 40 mm SUS304 rod for durability.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX800-100 the Right Cylinder?
Choose this 160 mm bore cylinder when an application demands high thrust (18095 N at 0.9 MPa) alongside flexible end-position tuning. If you need less force, stepping down to the 125 mm bore yields 11045 N at 0.9 MPa. The 100 mm adjustment range is perfect for product-size changeovers on a line. Because the rear adjuster is a travel stop and the air cushions only manage deceleration, neither holds the load without live air; for true fail-safe load holding, select a SAIL or BSAI cylinder. At 800 mm, the unsupported stroke is substantial; an external guide is recommended to prevent rod sag and side-load wear. This model is dimensionally interchangeable per ISO 15552.
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 SAIJ160BX800-100 FAQ
At 0.9 MPa operating pressure, this 160 mm bore cylinder generates 18095 N of push force and 9425 N of pull force. The maximum force at 1.0 MPa is 2050 kgf.
The rear adjuster acts as a mechanical stop, allowing you to shorten the effective travel from 800 mm down to 700 mm. It sets the retract end position but does not lock the load without live air pressure.
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