Airtac JSIJ100~125 Adjustable Cylinder JSIJ100X175-30S
The AirTAC JSIJ100~125 Adjustable Cylinder JSIJ100X175-30S is a genuine double acting, double rod, adjustable stroke JIS-standard air cylinder with a Ø100mm bore and 175mm stroke, G1/2 air ports and adjustable end cushioning. Its no-tie-rod, hard-anodized profile barrel is more compact than an ISO 15552 cylinder of the same bore — a space-saver on tight machines.
- BoreØ100 mm
- Stroke175 mm
- Port sizeG1/2
- Acting typeDouble acting, double rod, adjustable stroke
- Rod threadM26×1.5
- CushionAdjustable, 33 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 JSIJ100~125 Adjustable Cylinder JSIJ100X175-30S
The hard-anodized aluminum barrel keeps the assembly light without external support rods. A built-in piston magnet (-S) lets you drop CMSE or DMSE reed switches directly into the side grooves for position feedback.
The -30 code means an external stop screw lets you shorten the extend stroke on-site by up to 30 mm, giving a usable forward travel of 145 to 175 mm while the retract end stays fixed. Pneumatic connections use a G1/2 port, and adjustable air cushions 33 mm long decelerate heavy loads at both ends.
Airtac JSIJ100~125 Adjustable Cylinder JSIJ100X175-30S Technical Specifications
| Model | Airtac JSIJ100~125 Adjustable Cylinder JSIJ100X175-30S |
|---|---|
| Series | JSI JIS-standard profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 175 mm |
| Acting type | Double acting, double rod, adjustable stroke |
| Port size | G1/2 |
| Rod thread | M26×1.5 |
| 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, 33 mm |
| Max standard stroke | Up to 1500 mm |
Specifications follow the official AirTAC JSI (JIS standard) datasheet. Confirm against the product label before installation. Thread options: PT (blank) / G. Barrel: hard-anodized aluminum profile (no tie rods).
Theoretical Output Force (Ø100mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3525 N | 3525 N |
| 0.7 MPa | 4935 N | 4935 N |
| Max (@1.0 MPa) | 719 kgf | |
JSIJ is double-rod: the rear rod that carries the stroke adjuster passes through the rear cover, so both piston faces lose rod area. Push is shown at the annular-area value (conservative).
Model Code: Airtac JSIJ100~125 Adjustable Cylinder JSIJ100X175-30S
| JSIJ | JIS-standard profile cylinder (adjustable-stroke type). |
|---|---|
| 100 | Bore size in mm (32 / 40 / 50 / 63 / 80 / 100 / 125). |
| ×175 | Stroke length in mm. |
| -S | Optional built-in magnet for CMSE / DMSE sensors. |
JSI-family variants: JSI (double acting), JSID (double rod), JSIJ (adjustable stroke). Mounting: LB / FA / FB / CA / CB / CR / TC / TCM1 / TCM2. Thread PT (blank) / G.
Where the Airtac JSIJ100~125 Adjustable Cylinder JSIJ100X175-30S Is Used
Press Fit Tuning
Dial in the exact insertion depth of bearings on an assembly line by trimming the extend stroke up to 30 mm on-site without changing the fixture height.
Heavy Vertical Lift
Lift approximately 200 kg of stacked material vertically, relying on the 33 mm adjustable air cushions to soften the stop at the end of travel.
Variable Length Divert
Actuate a routing gate on a packaging conveyor and adjust the reach by 30 mm to handle different carton widths using the same cylinder body.
Is the Airtac JSIJ100~125 Adjustable Cylinder JSIJ100X175-30S the Right Cylinder?
This 100 mm model is ideal when you need maximum power but have tight axial length limits. The adjustable stroke is perfect for sharing one spare across machines that need slightly different end positions, tuning the 175 mm nominal travel down by 30 mm on the floor. Mounting options include FA, LB, TC, TCM1, and TCM2 brackets. The -S magnet supports CMSE/DMSE sensors. For any stroke over 300 mm, always guide the load to prevent side-load damage to the front cover.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT / G / NPT)
- ✓ 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 Set cushions to minimum, then release gradually.
- check Use correct mounting accessory (LB/FA/FB/CA/CB/TC).
- check Installation by qualified personnel per AirTAC docs.
Airtac JSIJ100~125 Adjustable Cylinder JSIJ100X175-30S FAQ
At 0.5 MPa it pushes 3927 N and pulls 3574 N. At 0.7 MPa it pushes 5497 N and pulls 5003 N. The theoretical maximum is 801 kgf at 1.0 MPa. The air port is G1/2, the rod is 32 mm with an M26x1.5 thread, and speed ranges from 30 to 800 mm/s.
The 175 mm stroke is the maximum forward travel. An external stop screw lets you shorten the extend stroke by up to 30 mm on-site, yielding a usable range of 145 to 175 mm so you can fine-tune the end position. The retract end is fixed. This stop only sets position; it does not hold the load on air loss, so use an external rod lock or pilot-operated check valve for holding.
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.
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