Airtac SAIJ160 Adjustable Cylinder SAIJ160BX220-20
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160BX220-20 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 220mm 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
- Stroke220 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX220-20
The AirTAC SAIJ160X220-20 is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, allowing you to fine-tune the retract end position. It provides a usable travel window of 200 to 220 mm, enabling precise end-stop calibration during commissioning without adding external stops. Built with a robust 40 mm SUS304 stainless steel rod, it handles heavy loads reliably.
Delivering substantial thrust, this bore generates 10053 N of pull force at 0.5 MPa and reaches 18095 N at 0.9 MPa. The extruded aluminum barrel features sensor grooves on both sides for flexible switch placement. It operates at speeds of 30-500 mm/s and uses a G3/4 PT port for high-volume air delivery.
Airtac SAIJ160 Adjustable Cylinder SAIJ160BX220-20 Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160BX220-20 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 220 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 SAIJ160BX220-20
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×220 | 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 SAIJ160BX220-20 Is Used
Heavy Machinery Setup
Fine-tune the 200-220 mm travel window during heavy equipment commissioning to achieve precise mechanical stops without machining custom spacers.
Product Size Changeover
Quickly adjust the retract end-position by up to 20 mm on packaging lines when switching between different large-format product sizes.
High-Force Positioning
Leverage the 10053 N pull force at 0.5 MPa to move and position heavy workpieces, relying on the 40 mm SUS304 rod for durability and corrosion resistance.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX220-20 the Right Cylinder?
Choose this 160 mm bore when an application demands high force that a 125 mm bore cannot provide; stepping down to 125 mm drops the 0.5 MPa pull force to 5734 N, whereas this 160 mm bore offers 10053 N. The adjustable stroke is ideal for product changeovers on heavy machinery, letting operators dial in the 200-220 mm travel window quickly instead of swapping cylinders. If your setup requires holding a load without live air pressure, note that the rear adjuster is strictly a travel stop, not a lock; you would need an external rod lock, a pilot-operated check valve, or a related AirTAC BSAI clamp-lock cylinder for secure load holding.
To match this exact configuration for an ISO 15552 replacement, specify the 160 mm bore, 220 mm nominal stroke, 20 mm adjustment range, G3/4 PT port, and the SUS304 (code B) rod material. Because the 220 mm stroke is relatively short for this large bore, side-load stress is minimal, but an external guide is still recommended if the load is cantilevered. Mounting options are limited to the SAIJ subset: Basic, FA, LB, TC, FTC, TCM1, and TCM2.
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 SAIJ160BX220-20 FAQ
At 0.5 MPa, this 160 mm bore cylinder provides 10053 N of pull force and 14074 N of push force. At 0.9 MPa, the pull force increases to 18095 N.
The rear adjuster acts as an external stopper that lets you trim the effective stroke back by up to 20 mm, creating a 200 to 220 mm usable travel window. It 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 SAIJ160BX220-20
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.