Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X150-30S
The AirTAC JSIJ63~80 Adjustable Cylinder JSIJ63X150-30S 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 JSIJ63X150-30S
The extruded hard-anodized aluminium barrel omits external rods, making the body noticeably shorter and more compact than a same-bore ISO 15552 unit.
The external stop screw provides a 30 mm on-site extend-shortening window, letting you fine-tune the usable forward stroke from 120 to 150 mm without swapping the actuator. Air connects via a G3/8 port, and the -S suffix means a built-in piston magnet is present for CMSE/DMSE switches that mount directly into the side grooves. Adjustable 29 mm air cushions at both ends absorb end-of-stroke impact, though the cylinder relies on live air and will drift if pressure drops unless you fit an external rod lock.
Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X150-30S Technical Specifications
| Model | Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X150-30S |
|---|---|
| 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 JSIJ63X150-30S
| 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 JSIJ63X150-30S Is Used
End-Position Trimming
Dial in the exact extend stop on clamping fixtures by shortening the forward travel from 150 mm down to 120 mm directly at the machine.
Vertical Lift Assist
Elevate light materials up to 79 kg using the integrated magnet and compact JIS body to fit within tight vertical elevator frames.
Is the Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X150-30S the Right Cylinder?
The 30 mm adjustable window is ideal for sharing a single spare across multiple stroke variants or dialing in final end positions during commissioning. Mounting options include FA, LB, TC, TCM1, and TCM2 brackets. The included -S magnet supports CMSE/DMSE position sensing. For any stroke length at or above 300 mm, always use a guide rail to prevent side-load damage to the piston rod.
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 JSIJ63X150-30S FAQ
At 0.5 MPa this 63 mm bore cylinder pushes with 1559 N and pulls with 1402 N. At 0.7 MPa the push is 2182 N and pull is 1962 N. The theoretical maximum force is 318 kgf at 1.0 MPa. It features a G3/8 port, an M18x1.5 rod thread, and 29 mm adjustable cushions at both ends.
The nominal 150 mm stroke is the maximum forward travel. An external stop screw lets you shorten the extend stroke on-site by up to 30 mm, providing a usable range of 120 to 150 mm for fine-tuning the end position. The retract end remains fixed, and this stop mechanism is not a load lock.
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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