Airtac SAIJ200 Adjustable Cylinder SAIJ200BX105-100S
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200BX105-100S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 105mm 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
- Stroke105 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 SAIJ200BX105-100S
The AirTAC SAIJ200X105-100-S is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that allows you to dial back the nominal 105 mm stroke by up to 100 mm, creating a highly versatile 5-105 mm usable travel window. Equipped with a SUS304 stainless steel rod and a -S magnet for CMSE or DMSE sensors, it delivers massive thrust up to 28274 N at 0.9 MPa. The G3/4 PT tapered ports ensure high flow capacity for moving heavy loads.
Unlike a fixed-stroke SAI, this rear adjuster acts as an external stop to fine-tune the end position at commissioning without swapping the cylinder. The extruded aluminum barrel includes sensor grooves on both sides, and the mounting options cover Basic, FA, LB, TC, FTC, TCM1, and TCM2. Remember that the adjuster and air cushions only set the travel end; they do not hold the load without live air.
Airtac SAIJ200 Adjustable Cylinder SAIJ200BX105-100S Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200BX105-100S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 105 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 SAIJ200BX105-100S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×105 | 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 SAIJ200BX105-100S Is Used
Heavy Press Tuning
Fine-tune the 5-105 mm travel window on heavy presses to accommodate varying material thicknesses without repositioning the entire cylinder assembly.
Product Changeover
Rapidly adjust the retract end-stop during production line changeovers, using the rear screw to set new positions for different product sizes.
Massive Load Positioning
Move and position heavy industrial components using 28274 N of thrust at 0.9 MPa while relying on the stainless SUS304 rod for corrosion resistance.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200BX105-100S the Right Cylinder?
Choose this 200 mm bore cylinder when your application requires extreme push force, delivering 21991 N at 0.7 MPa, and you need to precisely trim the end-stop during machine setup or product changeover. If your force requirements are lower, stepping down to a 160 mm bore provides 14074 N at 0.7 MPa, which might save space and air consumption. Because the nominal stroke is 105 mm, the 40 mm rod and M36x2 thread handle significant side loads, but any application approaching the maximum travel should still use an external guide.
For exact ISO 15552 dimensional interchangeability, match the 200 mm bore, 105 mm nominal stroke, 100 mm adjustment range, PT G3/4 ports, and the -S magnet requirement. If you need true load-holding without continuous live air pressure, this adjustable stopper is not a lock; you must specify an SAIL air-released lock, a BSAI clamp-lock, or an external pilot-operated check valve instead.
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 SAIJ200BX105-100S FAQ
The rear adjuster screw acts as a mechanical stop that lets you shorten the effective travel from the nominal 105 mm down to as little as 5 mm, giving a 5-105 mm usable window. It only sets the end position and does not lock the load without live air pressure.
At 0.5 MPa it provides 15708 N of push force and 15080 N of pull force. At the maximum operating pressure of 1.0 MPa, the push force reaches 3204 kgf.
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 SAIJ200BX105-100S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.