Airtac JSIJ100~125 Adjustable Cylinder JSIJ100X600-20
The AirTAC JSIJ100~125 Adjustable Cylinder JSIJ100X600-20 is a genuine double acting, double rod, adjustable stroke JIS-standard air cylinder with a Ø100mm bore and 600mm 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
- Stroke600 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 JSIJ100X600-20
The G1/2 port feeds the 32 mm piston rod, yielding a theoretical maximum output of 801 kgf at 1.0 MPa. Built to JIS standards, its extruded hard-anodized aluminum profile is noticeably shorter than a same-bore ISO 15552 unit, saving valuable machine space.
The external adjuster lets you shorten the extend stroke by up to 20 mm on-site, giving a usable range of 580 to 600 mm without swapping the cylinder. This on-site tuning accommodates shared spares across stroke variants and fine-tunes end positions perfectly. Note that this SKU lacks a magnet and cannot take CMSE/DMSE sensors; the -S variant is required for position detection.
Airtac JSIJ100~125 Adjustable Cylinder JSIJ100X600-20 Technical Specifications
| Model | Airtac JSIJ100~125 Adjustable Cylinder JSIJ100X600-20 |
|---|---|
| Series | JSI JIS-standard profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 600 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 JSIJ100X600-20
| JSIJ | JIS-standard profile cylinder (adjustable-stroke type). |
|---|---|
| 100 | Bore size in mm (32 / 40 / 50 / 63 / 80 / 100 / 125). |
| ×600 | 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 JSIJ100X600-20 Is Used
Heavy Conveyor Diverter
Tunes the extend stop by up to 20 mm on-site to align perfectly with shifting product sizes on a high-capacity packaging line.
Press Sub-assembly
Provides a 580 to 600 mm extend range for clamping parts, allowing operators to dial in the exact final position without changing hardware.
Is the Airtac JSIJ100~125 Adjustable Cylinder JSIJ100X600-20 the Right Cylinder?
The adjustable stroke is ideal when you need to fine-tune the extend end position on-site or want a shared spare across slightly different stroke variants. JSIJ mounting choices include FA, LB, TC, TCM1, and TCM2. Because the stroke is 600 mm, always use an external guide to prevent rod bending and manage side loads. Remember that this plain cylinder cannot hold a load on air loss—the cushion only decelerates—so fit an external rod lock or pilot-operated check valve for suspended loads.
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 JSIJ100X600-20 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 force is 801 kgf at 1.0 MPa. It uses a G1/2 air port, a 32 mm rod, and features 33 mm adjustable air cushions at both ends.
The nominal 600 mm stroke is the maximum. The external adjuster lets you shorten the extend stroke by up to 20 mm on-site, yielding a usable extend range of 580 to 600 mm. The retract end remains fixed, and this stop mechanism only sets the end position—it is not a load lock.
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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.
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Most inquiries answered within 7-8 hours.
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