Airtac JSID Double Rod Cylinder JSID40X500S
The AirTAC JSID Double Rod Cylinder JSID40X500S is a genuine double acting, double rod JIS-standard air cylinder with a Ø40mm bore and 500mm 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
- Stroke500 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 JSID40X500S
Delivering 528 N of thrust in both directions at 0.5 MPa, this AirTAC double-rod actuator uses a hard-anodized aluminum profile barrel that is noticeably shorter than a same-bore ISO 15552 unit. The twin-rod architecture creates a symmetric load path, resisting torsion while letting you mount tooling or a sensor cam at the back end.
This 40 mm bore JIS cylinder features a G1/4 port, a 16 mm rod, and a built-in piston magnet for CMSE/DMSE switches. The -S sensor groove setup tracks position along the 500 mm travel, while adjustable 20.5 mm air cushions decelerate the piston smoothly at each end.
Airtac JSID Double Rod Cylinder JSID40X500S Technical Specifications
| Model | Airtac JSID Double Rod Cylinder JSID40X500S |
|---|---|
| Series | JSI JIS-standard profile cylinder |
| Bore size | Ø40 mm |
| Stroke | 500 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 JSID40X500S
| JSID | JIS-standard profile cylinder (double-rod type). |
|---|---|
| 40 | Bore size in mm (32 / 40 / 50 / 63 / 80 / 100 / 125). |
| ×500 | 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 JSID40X500S Is Used
Twin-Spindle Transfer
Drives two machining spindles simultaneously from opposite rod ends, ensuring perfectly synchronized part transfer without torsional twist.
Symmetric Divert Gate
Powers a diverter gate where the rear rod end carries a cam, triggering an external pneumatic valve exactly at mid-stroke.
Is the Airtac JSID Double Rod Cylinder JSID40X500S the Right Cylinder?
This 40 mm bore sits between the 32 mm (345 N) and 50 mm (825 N) models, all sharing equal push and pull forces. Choose a double rod when you need anti-rotation guidance, twin tooling on opposite sides, or a symmetric load path. Mounting options include Basic, FA, LB, TC, TCM1, and TCM2. The -S variant provides the magnet for CMSE/DMSE sensors. Because the stroke is 500 mm, always support the load with external guides to prevent rod bending and excessive side loading.
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 JSID40X500S FAQ
The push and pull forces are equal at 528 N at 0.5 MPa and 739 N at 0.7 MPa, with a theoretical maximum of 108 kgf at 1.0 MPa. Operating pressure ranges from 0.15 to 1.0 MPa, and it uses a G1/4 port.
No, a plain cylinder drifts without live air, as the air cushions only decelerate near the stroke ends. To hold a load securely, install 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.
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