Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X600-40
The AirTAC JSIJ63~80 Adjustable Cylinder JSIJ63X600-40 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 JSIJ63X600-40
Its hard-anodized extruded aluminum barrel makes it shorter than an ISO 15552 cylinder of the same bore, saving valuable machine footprint. The G3/8 port feeds the 20 mm rod to generate these thrust figures efficiently.
The -40 code means an external adjuster can shorten the extend stroke on-site by up to 40 mm, giving a usable range of 560-600 mm without changing the cylinder itself. This on-site end-position tuning is ideal for sharing spares across stroke variants. Note this SKU lacks a magnet and cannot take a CMSE/DMSE sensor.
Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X600-40 Technical Specifications
| Model | Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X600-40 |
|---|---|
| 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 JSIJ63X600-40
| 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 JSIJ63X600-40 Is Used
Transfer Push-Off Tuning
Shorten the extend stroke on-site by up to 40 mm to dial in the exact push-off distance for varying product lengths on a packaging line.
Long-Reach Pallet Stops
Use the 600 mm stroke to reach across a wide conveyor, adjusting the end stop externally to accommodate different pallet depths.
Shared Spare Inventory
Keep one cylinder as a backup for multiple machines, using the external adjuster to match the exact required extend length on the floor.
Is the Airtac JSIJ63~80 Adjustable Cylinder JSIJ63X600-40 the Right Cylinder?
The adjustable stroke shines when you need to fine-tune the extend end position on-site or want a single spare to cover slight stroke variations. Mounting options include FA, LB, TC, TCM1, and TCM2 brackets. Because the stroke is 600 mm, always support the load with an external guide to prevent rod bending and side-load damage. Choose the -S variant if you need CMSE/DMSE magnetic sensing.
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 JSIJ63X600-40 FAQ
The theoretical maximum force is 318 kgf at 1.0 MPa. It features a 20 mm rod, M18x1.5 rod thread, G3/8 port, and 29 mm adjustable air cushions at both ends.
The nominal stroke is 600 mm, which is the maximum extend length. The external adjuster lets you shorten the extend stroke on-site by up to 40 mm, giving a usable range of 560-600 mm. The retract end is fixed. This mechanism sets the end position but does not hold the load; for load holding on air loss, use an external rod lock or pilot-operated check valve.
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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