Airtac SAIJ160 Adjustable Cylinder SAIJ160BX75-10
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160BX75-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 75mm 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
- Stroke75 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX75-10
The AirTAC SAIJ160X75-10 is a double-acting ISO 15552 profile cylinder featuring a rear mechanical stopper that allows precise stroke tuning. With a 75 mm nominal stroke and a 10 mm adjustment range, it provides a usable travel window of 65-75 mm. This specific SKU utilizes a SUS304 stainless steel rod for superior corrosion resistance and operates via PT tapered port threads.
Delivering 10053 N of pull force at 0.5 MPa (or 14074 N at 0.7 MPa), it is built for heavy-duty applications. The extruded aluminum barrel includes sensor grooves on both sides for flexible switch placement. It supports a speed range of 30-500 mm/s and uses adjustable air cushions at both ends to decelerate the load smoothly.
Airtac SAIJ160 Adjustable Cylinder SAIJ160BX75-10 Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160BX75-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 75 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 SAIJ160BX75-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×75 | 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 SAIJ160BX75-10 Is Used
Heavy Pressing Operations
Provides up to 14074 N of push force at 0.7 MPa for securely seating bearings or pressing heavy components, with the 10 mm adjuster allowing precise bottom-out tuning.
Machine Changeover
Quickly dial in the 65-75 mm travel window during product size transitions on a packaging line, eliminating the need to physically swap cylinders for different part heights.
Robotic Clamping
Acts as a robust double-acting clamp for large workpieces, using the SUS304 rod option to maintain operational integrity in humid or wash-down manufacturing environments.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX75-10 the Right Cylinder?
Choose this 160 mm bore when 125 mm (5734 N pull at 0.5 MPa) is insufficient for your load requirements. The adjustable stroke is ideal for fine-tuning end positions during machine setup or product changeover without swapping the entire cylinder. Mounting options include Basic, FA, LB, TC, FTC, TCM1, and TCM2.
Remember that the rear adjuster acts as a travel stop, not a lock; the cylinder cannot hold a load without live air pressure. For position holding without pressure, consider an external rod lock or AirTAC BSAI clamp-lock cylinders. Since the 75 mm stroke is relatively short, side-load stress is minimal, but an external guide is still recommended for optimal rod life.
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 SAIJ160BX75-10 FAQ
At 0.5 MPa, the push force is 10053 N and the pull force is 9425 N. If you increase the operating pressure to 0.7 MPa, the push force reaches 14074 N.
The SAIJ160X75-10 has a 75 mm nominal stroke with a 10 mm rear adjuster, creating a usable travel window of 65-75 mm. You turn the external screw at the rear to set the exact retract end-position without adding external stops.
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