Airtac JSID Double Rod Cylinder JSID40X700
The AirTAC JSID Double Rod Cylinder JSID40X700 is a genuine double acting, double rod JIS-standard air cylinder with a Ø40mm bore and 700mm 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
- Stroke700 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 JSID40X700
Delivering 528 N of equal thrust in both directions at 0.5 MPa, this 40 mm bore double-rod actuator uses a single piston with a rod exiting each cover. The symmetric layout creates a balanced load path that resists torsional twist, making it ideal for non-rotating guidance or driving twin tooling stations simultaneously. Its extruded hard-anodized aluminum profile barrel is notably shorter than a same-bore ISO 15552 unit, saving valuable machine space.
This specific SKU lacks a magnet, so it cannot accept CMSE or DMSE position sensors without upgrading to the -S variant. Note that the integrated adjustable air cushions only decelerate the piston near stroke end; they do not hold the load, so fit an external rod lock or pilot-operated check valve if you need to prevent drift on air loss.
Airtac JSID Double Rod Cylinder JSID40X700 Technical Specifications
| Model | Airtac JSID Double Rod Cylinder JSID40X700 |
|---|---|
| Series | JSI JIS-standard profile cylinder |
| Bore size | Ø40 mm |
| Stroke | 700 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 JSID40X700
| JSID | JIS-standard profile cylinder (double-rod type). |
|---|---|
| 40 | Bore size in mm (32 / 40 / 50 / 63 / 80 / 100 / 125). |
| ×700 | 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 JSID40X700 Is Used
Twin Tool Drive
Uses both extending rod ends to push and pull matching forming dies simultaneously, keeping the force perfectly balanced at 528 N each way.
Anti-Rotation Transfer
Employs the dual rods to guide a long 700 mm packaging flap folder, preventing twist and binding without needing external linear rails.
Symmetric Lift Station
Lifts a 27 kg vertical fixture evenly from both ends, using the equal push and pull thrust to maintain a level platform throughout the stroke.
Is the Airtac JSID Double Rod Cylinder JSID40X700 the Right Cylinder?
This 40 mm bore sits neatly between the 32 mm (345 N) and 50 mm (825 N) sizes, both rated at 0.5 MPa. Choose the 40 mm when you need moderate equal-both-ways power without stepping up to the heavier 50 mm profile. A double-rod design is the right call when your mechanism demands anti-rotation stability, symmetric load distribution, or a rear rod end to mount a sensor cam. Mounting options include Basic, FA, LB, TC, TCM1, and TCM2. Because this is a 700 mm stroke, you must support the mechanism with external guides to prevent rod bending and excessive side loading. Also, since this model has no -S suffix, it cannot host magnetic 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 JSID Double Rod Cylinder JSID40X700 FAQ
Because the rod passes through both covers, force is equal in both directions: 528 N at 0.5 MPa and 739 N at 0.7 MPa, with a theoretical max of 108 kgf at 1.0 MPa. It uses a G1/4 port, operates at 30-800 mm/s, and accepts 0.15-1.0 MPa air pressure.
This specific SKU lacks a magnet and cannot take CMSE or DMSE sensors. Furthermore, the adjustable air cushions only decelerate motion near the stroke ends; they will not hold a load. For load holding on air loss, install 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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