Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X600-30S
The AirTAC JSIJ63~80 Adjustable Cylinder JSIJ63X600-30S is a genuine double acting, double rod, adjustable stroke JIS-standard air cylinder with a Ø63mm bore and 600mm 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
- Stroke600 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 JSIJ63X600-30S
The extruded hard-anodized aluminium barrel omits tie rods entirely, making the body shorter and more compact than a same-bore ISO 15552 unit. A G3/8 port feeds the double-acting double-rod system, driving a 600 mm stroke with adjustable 29 mm air cushions at both ends.
The -30 code means an external adjuster can shorten the extend stroke by up to 30 mm on site, yielding a usable 570-600 mm range without changing the cylinder itself. The built-in -S magnet allows CMSE/DMSE sensors to drop directly into the side grooves for precise position detection. Remember that the cushion only decelerates the load; use an external rod lock or pilot-operated check valve if you need to hold position on air loss.
Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X600-30S Technical Specifications
| Model | Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X600-30S |
|---|---|
| Series | JSI JIS-standard profile cylinder |
| Bore size | Ø63 mm |
| Stroke | 600 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 JSIJ63X600-30S
| JSIJ | JIS-standard profile cylinder (adjustable-stroke type). |
|---|---|
| 63 | Bore size in mm (32 / 40 / 50 / 63 / 80 / 100 / 125). |
| ×600 | 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 JSIJ63X600-30S Is Used
Transfer Line Diversion
Fine-tunes the 600 mm extend stop by up to 30 mm to match varying pallet sizes without repositioning the entire cylinder assembly.
Vertical Material Lift
Lifts approximately 79 kg of stock using the 63 mm bore, using the adjustable end-stop to set precise shelf insertion depths.
Long-Reach Clamping
Extends across a wide machine bed to clamp parts, using the -S magnet and CMSE sensors to confirm clamp engagement before machining begins.
Is the Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X600-30S the Right Cylinder?
When sizing this 63 mm bore, stepping down to a 50 mm unit drops the 0.5 MPa push force to 982 N, while stepping up to an 80 mm bore raises it to 2513 N. The adjustable 570-600 mm extend window is invaluable for dialing in exact end positions on-site or sharing a single spare across multiple stroke variants. JSIJ mounting options include FA, LB, TC, TCM1, and TCM2. Because the 600 mm stroke is long, always support the load with an external guide to prevent rod bending and side-load damage. The -S magnet is present, ready for CMSE/DMSE switches.
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 JSIJ63X600-30S FAQ
At 0.5 MPa it pushes 1559 N and pulls 1402 N. At 0.7 MPa it pushes 2182 N and pulls 1962 N. The theoretical maximum force is 318 kgf at 1.0 MPa.
The nominal 600 mm stroke is the maximum. An external stop screw lets you shorten the extend stroke by up to 30 mm on site, giving a usable range of 570-600 mm. The retract end remains fixed.
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Covers non-human-caused product damage.
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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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