Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X1000-20
The AirTAC JSIJ63~80 Adjustable Cylinder JSIJ63X1000-20 is a genuine double acting, double rod, adjustable stroke JIS-standard air cylinder with a Ø63mm bore and 1000mm 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.
- BoreØ63 mm
- Stroke1000 mm
- Port sizeG3/8
- Acting typeDouble acting, double rod, adjustable stroke
- Rod threadM18×1.5
- 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 JSIJ63X1000-20
The external stop screw lets you shorten the extend stroke on-site by up to 20 mm, giving a usable range of 980-1000 mm while the retract end stays fixed. Its extruded hard-anodized aluminum barrel makes it shorter and more compact than a same-bore ISO 15552 unit.
This double-acting double-rod actuator runs at 30-800 mm/s and uses a G3/8 port with an M18x1.5 rod thread. Note that this specific SKU lacks a magnet, so it cannot take CMSE or DMSE position sensors. The 29 mm adjustable air cushions at both ends only decelerate the piston near stroke end; they do not hold the load. For dead-load holding on air loss, you must fit an external rod lock or pilot-operated check valve.
Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X1000-20 Technical Specifications
| Model | Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X1000-20 |
|---|---|
| Series | JSI JIS-standard profile cylinder |
| Bore size | Ø63 mm |
| Stroke | 1000 mm |
| Acting type | Double acting, double rod, adjustable stroke |
| Port size | G3/8 |
| Rod thread | M18×1.5 |
| 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 (Ø63mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 1402 N | 1402 N |
| 0.7 MPa | 1962 N | 1962 N |
| Max (@1.0 MPa) | 286 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 JSIJ63~80 Adjustable Cylinder JSIJ63X1000-20
| JSIJ | JIS-standard profile cylinder (adjustable-stroke type). |
|---|---|
| 63 | Bore size in mm (32 / 40 / 50 / 63 / 80 / 100 / 125). |
| ×1000 | 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 JSIJ63X1000-20 Is Used
Conveyor Diverter Tuning
Fine-tune the 1000 mm extend stroke by up to 20 mm on-site to perfectly align a diverter gate without remounting the actuator.
Long-Reach Pusher Adjustment
Dial in the exact end position for a long-stroke carton pusher, using the external adjuster to compensate for mechanical wear over time.
Vertical Lowering Stop
Set a precise lower stopping point for a vertical load, shortening the extend stroke within the 980-1000 mm window to suit various package heights.
Is the Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X1000-20 the Right Cylinder?
The -20 mm adjustable window is ideal when you need to fine-tune the extend end position on-site without swapping the cylinder, or when you want a shared spare across slightly different stroke variants. You can mount it via FA, LB, TC, TCM1, or TCM2 brackets. Because the 1000 mm stroke is long, always use an external guide to prevent rod bending and side-load damage. If you need position feedback, select the -S magnet version instead, as this plain SKU cannot accept a sensor.
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 JSIJ63X1000-20 FAQ
The theoretical maximum force is 318 kgf at 1.0 MPa. This 63 mm bore model uses a G3/8 air port.
The nominal 1000 mm stroke is the maximum. An external stop screw lets you shorten the extend stroke on-site by up to 20 mm, giving a usable extend range of 980-1000 mm. The retract end remains fixed, and this stopper sets end position rather than holding the load.
Authorized Export Seller
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.
Fast Reply
Most inquiries answered within 7-8 hours.
Related AirTAC JSI Cylinders
Request a Quote for Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X1000-20
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.