Airtac JSID Double Rod Cylinder JSID100X25
The AirTAC Airtac JSID Double Rod Cylinder JSID100X25 is a genuine double acting, double rod JIS-standard air cylinder with a Ø100mm bore and 25mm 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
- Stroke25 mm
- Port sizeG1/2
- Acting typeDouble acting, double rod
- 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 JSID Double Rod Cylinder JSID100X25
Delivering 3574 N of equal force in both directions at 0.5 MPa, this 100 mm bore double-rod JIS profile cylinder is built for heavy symmetric loads. Because the piston rod passes through both covers, the working area is identical on the extend and retract strokes, completely eliminating the force differential found in single-rod designs. The extruded hard-anodized aluminum barrel keeps the total envelope shorter than a same-bore ISO 15552 unit, and the G1/2 port handles high flow for rapid cycling.
With a 25 mm stroke, it provides stable non-rotating guidance for twin tooling or back-end sensor cams. This translates to a safe working load of about 2144 N, or roughly 182 kg lifted vertically with a 2:1 safety margin. Note that this specific SKU lacks a magnet, so it cannot accept CMSE or DMSE switches without upgrading to the -S variant.
Airtac JSID Double Rod Cylinder JSID100X25 Technical Specifications
| Model | Airtac JSID Double Rod Cylinder JSID100X25 |
|---|---|
| Series | JSI JIS-standard profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 25 mm |
| Acting type | Double acting, double rod |
| 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 | Force (both ways) | — |
|---|---|---|
| 0.5 MPa | 3525 N | 3525 N |
| 0.7 MPa | 4935 N | 4935 N |
| Max (@1.0 MPa) | 801 kgf | |
Double-rod: the rod passes through both covers, so output force is equal in both directions.
Model Code: Airtac JSID Double Rod Cylinder JSID100X25
| JSID | JIS-standard profile cylinder (double-rod type). |
|---|---|
| 100 | Bore size in mm (32 / 40 / 50 / 63 / 80 / 100 / 125). |
| ×25 | 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 JSID Double Rod Cylinder JSID100X25 Is Used
Twin-Spindle Clamping
Uses the dual rods to drive two opposing clamps simultaneously with 3574 N of equal force, ensuring perfectly balanced pressure on heavy steel workpieces.
Symmetric Transfer Gate
Employs the non-rotating characteristics of the double rod to shuttle a divert gate back and forth across a belt without twisting under high inertial loads.
Heavy Stamp Press
Leverages the compact JIS profile to fit tight machine frames, using the 25 mm stroke for rapid, equal-force marking and stamping operations.
Is the Airtac JSID Double Rod Cylinder JSID100X25 the Right Cylinder?
Sizing a double-rod actuator means looking both ways: if 3574 N at 0.5 MPa is too much, the 80 mm bore provides 2268 N, while stepping up to the 125 mm bore yields 5734 N. The JSID100X25 is the right call when you need true anti-rotation resistance, symmetric load distribution, or a rod out the back to trip a mechanical switch. Mounting options include Basic, FA, LB, TC, TCM1, and TCM2. Because this is a non-magnetized SKU, it cannot host position sensors. For any application approaching the 800 mm/s speed limit, ensure external side-load guides are used to protect the seals.
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 JSID Double Rod Cylinder JSID100X25 FAQ
The force is equal in both directions because of the double-rod design. It outputs 3574 N at 0.5 MPa and 5003 N at 0.7 MPa, with a theoretical maximum of 729 kgf at 1.0 MPa. The air port size is G1/2.
No, a plain double-rod cylinder drifts when air is lost or the valve is centered; the adjustable 33 mm cushions only decelerate the piston near the stroke ends. To hold a suspended load, you must add an external rod lock or a pilot-operated check valve.
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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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