Airtac JSIJ63~80 Adjustable Cylinder JSIJ80X160-20
The AirTAC Airtac JSIJ63~80 Adjustable Cylinder JSIJ80X160-20 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 JSIJ80X160-20
Delivering 2513 N of push force at 0.5 MPa, this 80 mm bore JIS profile cylinder is built for rigorous actuation. The hard-anodized aluminium barrel keeps the unit more compact than a same-bore ISO 15552 cylinder. It handles about 1508 N of real work safely, which is roughly 128 kg lifted vertically with a 2:1 margin.
The external adjuster lets you shorten the extend stroke on-site by up to 20 mm, giving a usable range of 140-160 mm without changing the cylinder itself. The retract end remains fixed. This version lacks a magnet, so it cannot take a CMSE or DMSE sensor. Pneumatic connections use a G3/8 port, and the adjustable air cushions only decelerate the piston near the ends.
Airtac JSIJ63~80 Adjustable Cylinder JSIJ80X160-20 Technical Specifications
| Model | Airtac JSIJ63~80 Adjustable Cylinder JSIJ80X160-20 |
|---|---|
| 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 JSIJ80X160-20
| 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 JSIJ80X160-20 Is Used
Press Fit Tuning
Fine-tune the 160 mm extend down to 140 mm on-site to dial in exact press fits for bearing insertion without swapping hardware.
Diverter Gate Stop
Adjust the external stop screw to set precise gate extension lengths for varying package sizes on a sorting line.
Pallet Positioning
Shift the extend endpoint by up to 20 mm to accommodate different pallet widths while using the fixed retract base position.
Is the Airtac JSIJ63~80 Adjustable Cylinder JSIJ80X160-20 the Right Cylinder?
When sizing, the 63 mm bore offers 1559 N push at 0.5 MPa, while the 100 mm bore provides 3927 N, giving clear scaling if this 80 mm unit is over or under-powered. The -20 mm adjustable window is ideal for fine-tuning end positions on-site or sharing a spare across stroke variants. JSIJ mounting options include FA, LB, TC, TCM1, and TCM2. Because this SKU has no -S suffix, it cannot support magnetic sensing. For any stroke over 300 mm, always use a guide to prevent 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 JSIJ80X160-20 FAQ
At 0.5 MPa it pushes 2513 N and pulls 2268 N. At 0.7 MPa it pushes 3518 N and pulls 3175 N. The theoretical maximum force is 513 kgf at 1.0 MPa. This 80 mm bore model uses a G3/8 port and features a 29 mm adjustable air cushion at each end.
The nominal 160 mm stroke is the maximum. An external stop screw lets you shorten the extend stroke on-site by up to 20 mm, yielding a usable extend range of 140-160 mm. The retract end is fixed. This mechanism sets the end position and does not lock the load.
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Covers non-human-caused product damage.
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Standard models are processed and dispatched in 3-5 business days.
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