Airtac SAIJ200 Adjustable Cylinder SAIJ200BX500-100S
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200BX500-100S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 500mm 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.
- BoreØ200 mm
- Stroke500 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 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 SAIJ200 Adjustable Cylinder SAIJ200BX500-100S
The AirTAC SAIJ200X500-100-S is a double-acting ISO 15552 profile cylinder engineered for heavy-duty applications. It features a robust 200mm bore and a 500mm nominal stroke, paired with a rear mechanical adjuster that permits up to 100mm of travel reduction. This creates a highly flexible 400-500mm usable stroke window, allowing operators to dial in exact end positions during commissioning without physically swapping out the actuator.
Delivering 15708N of thrust at just 0.5 MPa and a maximum of 3204 kgf at 1.0 MPa, this unit handles massive loads. It incorporates a SUS304 stainless steel rod for superior corrosion resistance and features PT tapered port threads. The extruded aluminum barrel includes dual-side sensor grooves compatible with CMSE reed and DMSE electronic switches, while the adjustable rear stopper functions purely as a travel end-point, not a load-holding brake.
Airtac SAIJ200 Adjustable Cylinder SAIJ200BX500-100S Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200BX500-100S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 500 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 (Ø200mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 15708 N | 15080 N |
| 0.7 MPa | 21991 N | — |
| Max (@1.0 MPa) | 3204 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAIJ200 Adjustable Cylinder SAIJ200BX500-100S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×500 | 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 SAIJ200 Adjustable Cylinder SAIJ200BX500-100S Is Used
Heavy Press Tuning
Dial in the exact 400-500mm travel window during heavy press commissioning to accommodate varying material thicknesses without changing the cylinder.
Large Assembly Changeover
Adjust the rear stopper on the fly to handle different large-scale product dimensions during automated line changeovers.
Heavy Positioning Stops
Set precise mechanical end-positions for massive 3204 kgf loads, relying on the rear stop to fine-tune the retract stroke accurately.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200BX500-100S the Right Cylinder?
Select this 200mm bore actuator when a process requires extreme force combined with variable end-stop positioning, such as setting precise 400-500mm travel limits for large product changeovers. If an application needs less thrust, stepping down to a 160mm bore yields 10053N at 0.5 MPa. Because the 500mm stroke is substantial, the 40mm rod diameter and M36x2 thread provide rigidity, but an external guide is strongly recommended to prevent side-loading damage over long unsupported travel.
Choose this adjustable-stroke design over a fixed SAI model when machine setups demand on-the-fly dimensional tuning without adding external stops. For applications requiring the load to be held securely without live air pressure, note that the rear adjuster and air cushions only decelerate the stroke; a SAIL pneumatic lock, BSAI clamp-lock, or external rod lock is required. As a dimensionally interchangeable ISO 15552 cylinder, it uses a reduced mounting set (Basic, FA, LB, TC, FTC, TCM1, TCM2) and omits FB, CA, CB, and CR brackets.
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 SAIJ200 Adjustable Cylinder SAIJ200BX500-100S FAQ
This 200mm bore cylinder provides 15708N of push force and 15080N of pull force at 0.5 MPa, reaching a maximum of 3204 kgf at 1.0 MPa. The operational speed range for this size is 30-500 mm/s.
The rear adjuster screw acts as a mechanical stop that allows you to shorten the 500mm nominal stroke by up to 100mm, creating a usable travel window of 400-500mm. This stopper only sets the end position and does not hold 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 are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
Related AirTAC SAI Cylinders
Request a Quote for Airtac SAIJ200 Adjustable Cylinder SAIJ200BX500-100S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.