Airtac SAIJ160 Adjustable Cylinder SAIJ160BX650-100
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160BX650-100 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 650mm 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
- Stroke650 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX650-100
The AirTAC SAIJ160X650-100 is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, allowing you to dial back the nominal 650 mm travel by up to 100 mm. This creates a precise 550-650 mm usable window for fine-tuning the retract end position during commissioning without swapping out the barrel or adding external stops. Built to handle heavy loads, it delivers 14074 N of push force at 0.7 MPa and utilizes a robust 40 mm piston rod with an M36x2 thread.
This heavy-duty unit features a SUS304 stainless steel rod for superior corrosion resistance and uses PT tapered port threads. The extruded aluminum barrel includes dual-side sensor grooves, while the integrated adjustable air cushions manage deceleration at both ends. Remember that the rear adjuster acts only as a travel stop and does not hold the load without live air pressure; for true load-holding, consider the SAIL or BSAI series.
Airtac SAIJ160 Adjustable Cylinder SAIJ160BX650-100 Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160BX650-100 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 650 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 SAIJ160BX650-100
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×650 | 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 SAIJ160BX650-100 Is Used
Heavy Machinery Setup
Dial in the 550-650 mm retract position during heavy machinery commissioning to achieve exact end-stop locations without machining custom spacers.
Product Changeover
Quickly adapt the cylinder's effective travel on automated lines handling different product sizes by adjusting the rear stopper screw.
Industrial Positioning
Leverage the 14074 N push force to move heavy pallets or fixtures, using the fine-tune adjustment to set precise indexing distances.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX650-100 the Right Cylinder?
Choose this 160 mm bore when a 125 mm bore (providing 8590 N push at 0.7 MPa) is insufficient for your thrust requirements, but a 200 mm bore is oversized. The adjustable 550-650 mm travel is ideal for machinery requiring product changeovers or variable end-stops, offering more flexibility than a fixed-stroke SAI cylinder. Because the 650 mm stroke is long and unsupported, the 40 mm rod and M36x2 thread handle significant side loads, but an external guide is still recommended to prevent premature wear. When specifying an ISO 15552 replacement, match the 160 mm bore, 650 mm stroke, 100 mm adjustment, PT G3/4 port, and Basic, FA, LB, TC, FTC, TCM1, or TCM2 mounting options (the SAIJ series omits FB, CA, CB, and CR).
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 SAIJ160BX650-100 FAQ
At an operating pressure of 0.7 MPa, this 160 mm bore double-acting cylinder provides a push force of 14074 N and a pull force of 9425 N. It can deliver a maximum push force of 18095 N at 0.9 MPa.
The rear adjuster screw allows you to shorten the effective stroke by up to 100 mm from the nominal 650 mm, creating a usable travel window of 550 to 650 mm. This stopper sets the end position but does not lock the load without live air pressure.
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 SAIJ160BX650-100
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.