Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X150-40
The AirTAC JSIJ63~80 Adjustable Cylinder JSIJ63X150-40 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 JSIJ63X150-40
Its extruded hard-anodized aluminum barrel is noticeably shorter than a same-bore ISO 15552 unit, saving valuable machine space. The G3/8 port and M18x1.5 rod thread keep pneumatic and mounting integration straightforward.
The external stop screw provides a 40 mm adjustment window, letting you fine-tune the extend stroke from 110 to 150 mm on-site without swapping the cylinder. Note this plain SKU lacks a magnet and cannot take a CMSE or DMSE sensor.
Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X150-40 Technical Specifications
| Model | Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X150-40 |
|---|---|
| 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 JSIJ63X150-40
| 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 JSIJ63X150-40 Is Used
Clamp Stroke Tuning
Dial in the exact 125 mm clamping reach on-site using the 40 mm adjuster to accommodate varying part tolerances without remounting.
Variable Transfer Stop
Adjust the extend stop from 110 to 150 mm on the fly to handle different package widths on a single diverter line.
Compact Lift Station
Leverage the shorter JIS profile to fit a 150 mm lift in tight vertical spaces, safely moving loads around 79 kg.
Is the Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X150-40 the Right Cylinder?
The 40 mm adjustable window is ideal for sharing a spare cylinder across slightly different stroke variants or dialing in final end positions during commissioning. Mount using the FA, LB, TC, TCM1, or TCM2 brackets. Because this non-magnet SKU cannot host a sensor, add the -S variant if you need CMSE/DMSE position detection. For any stroke at or above 300 mm, always guide the load to prevent rod side-loading.
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 JSIJ63X150-40 FAQ
The theoretical maximum force is 318 kgf at 1.0 MPa.
The external stop screw lets you shorten the extend stroke by up to 40 mm on-site. The usable extend range is 110 to 150 mm, with 150 mm being the maximum. The retract end is fixed. This mechanism only sets the end position; it does not lock 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.
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