Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X150-75
The AirTAC JSIJ63~80 Adjustable Cylinder JSIJ63X150-75 is a genuine double acting, double rod, adjustable stroke JIS-standard air cylinder with a Ø63mm bore and 150mm 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
- Stroke150 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 JSIJ63X150-75
Its hard-anodized aluminium barrel keeps the overall body more compact than a same-bore ISO 15552 unit.
The external -75 mm adjuster lets you shorten the extend stroke from the 150 mm maximum down to 75 mm without swapping the cylinder. This stop mechanism sets the exact end position but does not lock the load.
Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X150-75 Technical Specifications
| Model | Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X150-75 |
|---|---|
| Series | JSI JIS-standard profile cylinder |
| Bore size | Ø63 mm |
| Stroke | 150 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 JSIJ63X150-75
| JSIJ | JIS-standard profile cylinder (adjustable-stroke type). |
|---|---|
| 63 | Bore size in mm (32 / 40 / 50 / 63 / 80 / 100 / 125). |
| ×150 | 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 JSIJ63X150-75 Is Used
Variable Clamp Press
Dial in the exact 75 to 150 mm extend reach for clamping different material thicknesses on a single fixture.
Sorting Diverter Gate
Fine-tune the pusher end position on-site to accommodate varying package widths without changing the actuator.
Adjustable Lift Stop
Set precise upper travel limits for stacking platforms, relying on the external stop to define the extend endpoint.
Is the Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X150-75 the Right Cylinder?
The adjustable stroke is ideal for sharing a spare across stroke variants or fine-tuning end positions on-site. Mounting options include FA, LB, TC, TCM1, and TCM2. Because this SKU lacks the -S magnet, it cannot take CMSE or DMSE sensors. For any stroke over 300 mm, always use a guide rail to prevent side-load wear.
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 JSIJ63X150-75 FAQ
The nominal 150 mm stroke is the maximum. The external adjuster lets you shorten the extend stroke on-site by up to 75 mm, giving a usable extend range of 75 to 150 mm. The retract end remains fixed, and the stop only sets position, it will not hold the load without live air.
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.
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