Airtac SAIJ160 Adjustable Cylinder SAIJ160BX70-10S
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160BX70-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 70mm 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
- Stroke70 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX70-10S
The AirTAC SAIJ160X70-10-S is a double-acting, single-rod ISO 15552 profile cylinder equipped with a rear stroke adjuster. It delivers massive thrust, pushing 14074 N at 0.7 MPa, making it ideal for heavy-duty operations. The integrated -10 adjustment screw allows you to fine-tune the effective travel within a precise 60 to 70 mm window during commissioning without needing external stops.
This variant features a SUS304 stainless steel rod (code B) for superior corrosion resistance and includes a magnet (-S) for position sensing. The extruded aluminum barrel houses sensor grooves on both sides, supporting AirTAC CMSE reed and DMSE electronic solid-state switches. It operates at speeds of 30-500 mm/s and utilizes a G3/4 port with PT tapered threads.
Airtac SAIJ160 Adjustable Cylinder SAIJ160BX70-10S Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160BX70-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 70 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 SAIJ160BX70-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×70 | 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 SAIJ160BX70-10S Is Used
Heavy Press Tuning
Dial in the exact 60-70 mm pressing depth for heavy assembly operations without swapping cylinders or adding external mechanical shims.
Product Changeover
Quickly adjust the retraction end-stop by up to 10 mm on automated lines when switching between variants of large components.
Corrosive Forming
Leverage the SUS304 stainless steel rod for high-force positioning tasks in environments where moisture or mild chemicals are present.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX70-10S the Right Cylinder?
Select this 160 mm bore cylinder when an 80 mm bore is insufficient, as the 80 mm option only provides 3518 N push force at 0.7 MPa compared to this model's 14074 N. The adjustable 60-70 mm travel window is perfect for applications requiring exact end-position tuning during product changeovers. Since the stroke is only 70 mm, side-load stress on the 40 mm rod is minimal, though external guides are always recommended for heavy loads.
The rear adjuster acts strictly as a mechanical stop to set the retraction end-point and cannot hold a load without continuous air pressure. For applications requiring true load-holding without live air, consider the SAIL pneumatic lock or BSAI clamp-lock series. This SAIJ model uses a reduced mounting set including Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting FB, CA, CB, and CR brackets. It 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 SAIJ160BX70-10S FAQ
At 0.7 MPa operating pressure, this 160 mm bore 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 nominal 70 mm stroke by up to 10 mm, creating a usable travel window of 60 to 70 mm. This stopper fine-tunes 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 SAIJ160BX70-10S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.