Airtac JSIJ63~80 Adjustable Cylinder JSIJ80X200-50
The AirTAC Airtac JSIJ63~80 Adjustable Cylinder JSIJ80X200-50 is a genuine double acting, adjustable stroke JIS-standard air cylinder with a Ø80mm bore and 200mm 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
- Stroke200 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 JSIJ80X200-50
Generating 2513 N of push force at 0.5 MPa, this 80 mm bore JIS profile cylinder delivers heavy-duty actuation in a body noticeably shorter than a same-bore ISO 15552 unit. The hard-anodized aluminium extrusion omits tie rods entirely, keeping the frame light while housing a 25 mm rod, M22x1.5 thread, and G3/8 ports. It handles about 1508 N of real work safely, which translates to lifting roughly 128 kg vertically with a 2:1 margin.
The 200 mm nominal stroke can be fine-tuned down by 50 mm on-site via an external adjuster, giving a usable extend range of 150 to 200 mm without swapping the cylinder. Adjustable 29 mm air cushions at both ends absorb end-of-stroke impact. Note that this SKU lacks a magnet for position sensing; adding the -S variant enables CMSE/DMSE switches. The retract end remains fixed, and the stop screw sets end position rather than locking the load.
Airtac JSIJ63~80 Adjustable Cylinder JSIJ80X200-50 Technical Specifications
| Model | Airtac JSIJ63~80 Adjustable Cylinder JSIJ80X200-50 |
|---|---|
| Series | JSI JIS-standard profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 200 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 JSIJ80X200-50
| JSIJ | JIS-standard profile cylinder (adjustable-stroke type). |
|---|---|
| 80 | Bore size in mm (32 / 40 / 50 / 63 / 80 / 100 / 125). |
| ×200 | 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 JSIJ80X200-50 Is Used
Press Stroke Tuning
Dial in the exact 150 to 200 mm extend position on-site to accommodate varying material thicknesses without reprogramming the machine cycle.
Divert Arm Positioning
Fine-tune the actuation endpoint by up to 50 mm to perfectly match new package profiles on a sorting line while maintaining compact JIS dimensions.
Pallet Stop Adjustment
Shorten the extend stroke on the fly to handle mixed pallet sizes, relying on the 2513 N push force to halt heavy loads securely.
Is the Airtac JSIJ63~80 Adjustable Cylinder JSIJ80X200-50 the Right Cylinder?
When sizing this 80 mm bore, stepping down to a 63 mm bore yields 1559 N push at 0.5 MPa, while stepping up to a 100 mm bore provides 3927 N. The -50 mm adjuster window is ideal for sharing a single spare across multiple stroke variants or dialing in exact end positions on-site. Mounting options include Basic, FA, LB, TC, TCM1, and TCM2. Because this is a 200 mm stroke, ensure external guide rails are used to absorb any side-load and prevent rod binding. Remember that a plain cylinder drifts on air loss; use an external rod lock or pilot-operated check valve for held 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 JSIJ63~80 Adjustable Cylinder JSIJ80X200-50 FAQ
This 80 mm bore cylinder uses a G3/8 port. It generates 2513 N push and 2268 N pull at 0.5 MPa, 3518 N push and 3175 N pull at 0.7 MPa, with a theoretical maximum of 513 kgf at 1.0 MPa.
The 200 mm nominal stroke is the maximum. An external stop screw lets you shorten the extend stroke by up to 50 mm on-site, yielding a usable range of 150 to 200 mm. The retract end is fixed, and this mechanism only sets the end position rather than holding the load.
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