Airtac JSIJ63~80 Adjustable Cylinder JSIJ80X250-100TC
The AirTAC Airtac JSIJ63~80 Adjustable Cylinder JSIJ80X250-100TC is a genuine double acting, adjustable stroke JIS-standard air cylinder with a Ø80mm bore and 250mm 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
- Stroke250 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 JSIJ80X250-100TC
Delivering 2513 N of push force at 0.5 MPa, this 80 mm bore pneumatic unit handles about 1508 N of real work, roughly 128 kg lifted vertically with a 2:1 margin. The G3/8 ported body uses an extruded hard-anodized aluminum profile barrel, making it shorter and more compact than a same-bore ISO 15552 cylinder.
The external stop screw provides a 100 mm window to shorten the extend stroke on site, yielding a usable range of 150-250 mm without changing the cylinder itself. A plain SKU like this cannot take a magnetic switch, so you forgo CMSE/DMSE sensing, but the TC trunnion mount integrates easily into your framework.
Airtac JSIJ63~80 Adjustable Cylinder JSIJ80X250-100TC Technical Specifications
| Model | Airtac JSIJ63~80 Adjustable Cylinder JSIJ80X250-100TC |
|---|---|
| Series | JSI JIS-standard profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 250 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 JSIJ80X250-100TC
| JSIJ | JIS-standard profile cylinder (adjustable-stroke type). |
|---|---|
| 80 | Bore size in mm (32 / 40 / 50 / 63 / 80 / 100 / 125). |
| ×250 | 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 JSIJ80X250-100TC Is Used
Press Stroke Tuning
Dial in the exact 150-250 mm extend reach on-site to accommodate varying material thicknesses without swapping out the entire actuator.
Transfer Diverter
Use the TC mount for pivoting and the 100 mm adjuster window to set the precise push-off distance for changing package widths.
Vertical Lift Stop
Lift loads up to 128 kg safely and tweak the extend endpoint to avoid overtravel, though an external check valve is required to hold the load.
Is the Airtac JSIJ63~80 Adjustable Cylinder JSIJ80X250-100TC the Right Cylinder?
Size this 80 mm bore against the neighboring 63 mm class, which provides 1559 N push at 0.5 MPa, and the 100 mm class offering 3927 N. The adjustable stroke shines when you need to fine-tune end positions on-site or share a single spare across multiple stroke variants. It supports Basic, FA, LB, TC, TCM1, and TCM2 mounts; this TC version is ideal for pivot applications. Because the 250 mm stroke exceeds 300 mm in longer variants, always guide the load to prevent side-load damage.
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 JSIJ80X250-100TC FAQ
At 0.5 MPa it pushes 2513 N and pulls 2268 N. At 0.7 MPa it pushes 3518 N and pulls 3175 N. The theoretical maximum force is 513 kgf at 1.0 MPa. It features a G3/8 port and a 25 mm piston rod with an M22x1.5 thread.
The nominal 250 mm extend stroke is the maximum. An external stop screw lets you shorten the extend stroke on-site by up to 100 mm, giving a usable range of 150-250 mm. The retract end is fixed, and this stop sets the end position rather than locking the load.
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1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
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