Airtac JSID Double Rod Cylinder JSID40X80S
The AirTAC JSID Double Rod Cylinder JSID40X80S is a genuine double acting, double rod JIS-standard air cylinder with a Ø40mm bore and 80mm stroke, G1/4 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.
- BoreØ40 mm
- Stroke80 mm
- Port sizeG1/4
- Acting typeDouble acting, double rod
- Rod threadM14×1.5
- CushionAdjustable, 20.5 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 JSID Double Rod Cylinder JSID40X80S
Delivering 528 N of equal force in both directions at 0.5 MPa, the AirTAC JSID40X80S uses a twin-rod layout on one piston to balance the load path and resist rotation. This JIS profile design is noticeably shorter than a same-bore ISO 15552 unit, and its hard-anodized aluminum barrel keeps the frame rigid without external rods. The G1/4 port feeds a 30-800 mm/s speed range.
Because the -S suffix adds a piston magnet, you can drop CMSE or DMSE switches straight into the side grooves for end-of-stroke signaling. The adjustable 20.5 mm cushions at each end absorb impact energy, though a plain cylinder drifts on air loss, so fit an external rod lock for suspended loads.
Airtac JSID Double Rod Cylinder JSID40X80S Technical Specifications
| Model | Airtac JSID Double Rod Cylinder JSID40X80S |
|---|---|
| Series | JSI JIS-standard profile cylinder |
| Bore size | Ø40 mm |
| Stroke | 80 mm |
| Acting type | Double acting, double rod |
| Port size | G1/4 |
| Rod thread | M14×1.5 |
| 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, 20.5 mm |
| Max standard stroke | Up to 1200 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 (Ø40mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 528 N | 528 N |
| 0.7 MPa | 739 N | 739 N |
| Max (@1.0 MPa) | 108 kgf | |
Double-rod: the rod passes through both covers, so output force is equal in both directions.
Model Code: Airtac JSID Double Rod Cylinder JSID40X80S
| JSID | JIS-standard profile cylinder (double-rod type). |
|---|---|
| 40 | Bore size in mm (32 / 40 / 50 / 63 / 80 / 100 / 125). |
| ×80 | 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 JSID Double Rod Cylinder JSID40X80S Is Used
Twin-Tool Transfer
Drives two opposing pickers simultaneously from both rod ends to shuttle parts horizontally between stations without twisting.
Dual-Sensor Gating
Uses the built-in magnet with CMSE switches at both ends to confirm stroke completion on a high-speed 80 mm sorting gate.
Is the Airtac JSID Double Rod Cylinder JSID40X80S the Right Cylinder?
Size both ways against this 40 mm bore: stepping down to 32 mm drops the equal-both-ways output to 345 N at 0.5 MPa, while moving up to 50 mm raises it to 825 N. Choose the double-rod format when a job demands anti-rotation stability, symmetric load distribution, or twin tooling driven simultaneously from both ends. Mounting options include FA, LB, TC, TCM1, and TCM2. The -S magnet enables precise position sensing via CMSE/DMSE switches. For any stroke at or above 300 mm, always support the load with an external guide to prevent side-load wear on the seals.
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 JSID Double Rod Cylinder JSID40X80S FAQ
The push and pull forces are equal because of the double-rod design. It generates 528 N at 0.5 MPa and 739 N at 0.7 MPa in both directions, with a theoretical maximum of 108 kgf at 1.0 MPa.
No, a plain cylinder drifts without live air, as the adjustable cushions only decelerate the piston near the stroke ends. To hold a load securely, you must add an external rod lock or a 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.
Related AirTAC JSI Cylinders
Request a Quote for Airtac JSID Double Rod Cylinder JSID40X80S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.