Airtac SAIJ160 Adjustable Cylinder SAIJ160AX850-10
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160AX850-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 850mm 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
- Stroke850 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160AX850-10
The AirTAC SAIJ160X850-10 is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, delivering massive thrust up to 18095 N at 0.9 MPa. Its 850 mm nominal stroke incorporates a 10 mm adjustment range, yielding a precise 840-850 mm usable travel window. This allows you to dial in the exact retract end-position during commissioning without swapping out the entire actuator.
This heavy-duty unit features a SUS420J2 stainless steel rod for superior corrosion resistance and uses PT tapered port threads. The extruded aluminum barrel includes sensor grooves on both sides for flexible switch placement. Because the 850 mm stroke is substantial, the 40 mm rod diameter and M36x2 thread provide robust support, though an external guide remains essential to manage side loads on long extensions.
Airtac SAIJ160 Adjustable Cylinder SAIJ160AX850-10 Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160AX850-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 850 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 SAIJ160AX850-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×850 | 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 SAIJ160AX850-10 Is Used
Heavy Press Tuning
Fine-tune the 840-850 mm end-stop during heavy press commissioning to achieve exact material forming depths without external shims.
Product Changeover
Adapt long-stroke conveyor diverters to new package sizes by dialing the retract position back up to 10 mm on the fly.
Large Fixture Setup
Position large automated welding fixtures precisely, leveraging the 18095 N push force at 0.9 MPa to move heavy structures.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160AX850-10 the Right Cylinder?
Choose this 160 mm bore actuator when an application demands high pulling force, such as 9425 N at 0.5 MPa, alongside precise end-stop tuning. If your setup requires less force, stepping down to a 125 mm bore yields 5734 N pull at 0.5 MPa. The adjustable 840-850 mm window is perfect for product changeovers, replacing fixed-stroke SAI cylinders when you need variable end-stops rather than machining external stopper blocks.
For an exact ISO 15552 dimensional replacement, match the 160 mm bore, 850 mm stroke, 10 mm adjust, PT ports, and the SUS420J2 rod material. Note that the rear adjuster acts strictly as a travel stop and does not hold the load without live air; for true load-holding, consider an external rod lock or the AirTAC SAIL lock variant. This model operates at 30-500 mm/s and supports Basic, FA, LB, TC, FTC, TCM1, and TCM2 mounts.
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 SAIJ160AX850-10 FAQ
At 0.9 MPa operating pressure, this 160 mm bore cylinder provides a push force of 18095 N and a pull force of 15080 N. At 0.5 MPa, it delivers 10053 N push and 9425 N pull.
The rear adjuster screw lets you shorten the 850 mm nominal stroke by up to 10 mm, creating a 840-850 mm travel window. It acts as a mechanical stop to fine-tune the retract position and is not a locking device.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models usually ship in 3-4 days.
Fast Reply
Most inquiries answered within 7-8 hours.
Related AirTAC SAI Cylinders
Request a Quote for Airtac SAIJ160 Adjustable Cylinder SAIJ160AX850-10
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.