Airtac JSIJ63~80 Adjustable Cylinder JSIJ80X160-40S
The AirTAC Airtac JSIJ63~80 Adjustable Cylinder JSIJ80X160-40S is a genuine double acting, adjustable stroke JIS-standard air cylinder with a Ø80mm bore and 160mm stroke, G3/8 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.
- BoreØ80 mm
- Stroke160 mm
- Port sizeG3/8
- Acting typeDouble acting, adjustable stroke
- Rod threadM22×1.5
- CushionAdjustable, 29 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 JSIJ63~80 Adjustable Cylinder JSIJ80X160-40S
Delivering 2513 N of push force at 0.5 MPa, this 80 mm bore JIS profile cylinder brings on-site extend-stroke flexibility to heavy pneumatics. The external adjuster provides a 40 mm shortening window, letting you fine-tune the end position down from the 160 mm maximum without swapping the actuator. It handles about 1508 N of real work safely, which translates to roughly 128 kg lifted vertically with a 2:1 margin. The hard-anodized aluminum extruded barrel makes the body shorter and more compact than a same-bore ISO 15552 unit, and the G3/8 port matches the 80 mm sizing.
Because this is the -S variant, a built-in piston magnet lets you drop CMSE or DMSE reed and electronic switches directly into the side grooves for precise positioning. The adjustable air cushions at both ends absorb 29 mm of impact to protect your mechanics. Remember that the stop screw sets the end position but does not lock the load; if air drops, the piston drifts, so fit an external rod lock or pilot-operated check valve for suspended loads.
Airtac JSIJ63~80 Adjustable Cylinder JSIJ80X160-40S Technical Specifications
| Model | Airtac JSIJ63~80 Adjustable Cylinder JSIJ80X160-40S |
|---|---|
| Series | JSI JIS-standard profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 160 mm |
| Acting type | Double acting, adjustable stroke |
| Port size | G3/8 |
| Rod thread | M22×1.5 |
| 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, 29 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 (Ø80mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 2513 N | 2268 N |
| 0.7 MPa | 3519 N | — |
| Max (@1.0 MPa) | 513 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac JSIJ63~80 Adjustable Cylinder JSIJ80X160-40S
| JSIJ | JIS-standard profile cylinder (adjustable-stroke type). |
|---|---|
| 80 | Bore size in mm (32 / 40 / 50 / 63 / 80 / 100 / 125). |
| ×160 | 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 JSIJ63~80 Adjustable Cylinder JSIJ80X160-40S Is Used
Press Stroke Tuning
Trim the 160 mm extend down by up to 40 mm on-site to set the exact contact point for a light stamping or pressing task without machining a new stop.
Variable Transfer Push
Adjust the push-off distance on a packaging line to handle different carton widths, using the G3/8 port and 2513 N force to move heavy boxes reliably.
Pallet Stop Adjustment
Fine-tune the retract-and-stop position for varying pallet depths on a conveyor, relying on the CMSE/DMSE sensors to confirm the modified end-point.
Is the Airtac JSIJ63~80 Adjustable Cylinder JSIJ80X160-40S the Right Cylinder?
When sizing this 80 mm actuator, look at the neighboring bores: a 63 mm bore gives 1559 N push at 0.5 MPa, while a 100 mm bore jumps to 3927 N, so choose the 80 mm only when your required force sits clearly above 1559 N but you want to avoid the bulk of the 100 mm. The 40 mm adjustable window is ideal when you need to tune the extend end-point on the machine or want a single shared spare across slightly different stroke variants. JSIJ mounting options include FA, LB, TC, TCM1, and TCM2. The -S magnet supports CMSE/DMSE sensors. For any stroke at or above 300 mm, always use a guide rail to prevent rod side-load damage.
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 JSIJ63~80 Adjustable Cylinder JSIJ80X160-40S FAQ
This 80 mm bore cylinder pushes 2513 N and pulls 2268 N at 0.5 MPa. At 0.7 MPa it pushes 3518 N and pulls 3175 N. The theoretical maximum force is 513 kgf at 1.0 MPa. It uses a G3/8 port, a 25 mm rod, and has 29 mm adjustable cushions at both ends.
The nominal 160 mm stroke is the maximum extend length. The external adjuster lets you shorten the extend stroke by up to 40 mm on-site, giving a usable extend range of 120 to 160 mm. The retract end remains fixed, and the adjuster sets the end position but does not lock the load.
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Standard models are processed and dispatched in 3-5 business days.
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