Airtac SAIJ100 Adjustable Cylinder SAIJ100BX800-50
The AirTAC SAIJ100 Adjustable Cylinder SAIJ100BX800-50 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 800mm stroke, G1/2 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
- BoreØ100 mm
- Stroke800 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac SAIJ100 Adjustable Cylinder SAIJ100BX800-50
The AirTAC SAIJ100X800-50 is a double-acting ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster that creates a 750-800 mm usable travel window from its 800 mm nominal stroke. This specific configuration incorporates a SUS304 stainless steel rod for superior corrosion resistance and utilizes PT tapered port threads for a robust pneumatic connection.
Because the rear adjuster acts strictly as a mechanical stop to fine-tune the retract end position during commissioning, it does not lock the load without live air pressure. The extruded aluminum barrel includes sensor grooves on both sides, allowing you to easily mount CMSE reed or DMSE electronic solid-state switches if a magnet is specified later. It supports a standard speed range of 30-800 mm/s and features adjustable air cushions at both ends to manage deceleration.
Airtac SAIJ100 Adjustable Cylinder SAIJ100BX800-50 Technical Specifications
| Model | Airtac SAIJ100 Adjustable Cylinder SAIJ100BX800-50 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 800 mm |
| Acting type | Double acting |
| Port size | G1/2 |
| Rod thread | M20×1.5 |
| 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 – 800 mm/s |
| Cushion | Adjustable, 36 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 (Ø100mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3682 N | 3682 N |
| 0.7 MPa | 5154 N | — |
| Max (@1.0 MPa) | 751 kgf | |
Double-rod model: the rod passes through the rear cover, so both piston faces lose rod area and push is shown at the annular-area value. Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAIJ100 Adjustable Cylinder SAIJ100BX800-50
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×800 | 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 SAIJ100 Adjustable Cylinder SAIJ100BX800-50 Is Used
Multi-Size Forming Press
Dial in the exact 750 to 800 mm retract stop for different part lengths during production changeovers without repositioning the physical cylinder mount.
Adjustable Transfer Pusher
Accommodates varying package depths on a sorting line by fine-tuning the rear stroke stopper up to 50 mm, ensuring precise placement before downstream handling.
Is the Airtac SAIJ100 Adjustable Cylinder SAIJ100BX800-50 the Right Cylinder?
The adjustable 50 mm end-stop is ideal for product changeovers on a line, letting you dial in the exact retract distance without swapping cylinders or fabricating external spacers. For any load-holding requirements during an air loss event, this cylinder cannot hold its position; you must integrate an external rod lock or select the SAIL or BSAI series instead.
When replacing an ISO 15552 cylinder, match the 100 mm bore, 800 mm stroke, PT ports, and the reduced SAIJ mounting set (Basic, FA, LB, TC, FTC, TCM1, TCM2). Because the stroke is 800 mm, an external guide is highly recommended to prevent rod binding and premature seal wear from side-loading forces.
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 SAIJ100 Adjustable Cylinder SAIJ100BX800-50 FAQ
It can deliver a maximum thrust of 801 kgf at 1.0 MPa.
The rear adjuster acts as a mechanical stop that lets you shorten the effective travel from 800 mm down to 750 mm. It only sets the end position and deceleration; it does not hold the load without live air pressure.
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Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
Related AirTAC SAI Cylinders
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