Airtac JSIJ32~50 Adjustable Cylinder JSIJ40X200-75
The AirTAC Airtac JSIJ32~50 Adjustable Cylinder JSIJ40X200-75 is a genuine double acting, adjustable stroke JIS-standard air cylinder with a Ø40mm bore and 200mm 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
- Stroke200 mm
- Port sizeG1/4
- Acting typeDouble acting, adjustable stroke
- 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 JSIJ32~50 Adjustable Cylinder JSIJ40X200-75
Delivering 628 N of push force at 0.5 MPa, this 40 mm bore JIS profile cylinder brings on-site flexibility to your fixturing. Its external adjuster lets you shorten the extend stroke by up to 75 mm, dropping the usable forward travel from the 200 mm maximum down to 125 mm without swapping the actuator. The retract end remains fixed. This safe working load handles about 377 N of real work, which translates to lifting roughly 32 kg vertically with a 2:1 safety margin. Built with an extruded hard-anodized aluminium barrel, the body is noticeably shorter and more compact than a same-bore ISO 15552 cylinder.
This double-acting single-rod unit integrates adjustable air cushions of 20.5 mm at each end to decelerate the payload smoothly. Air connections use a G1/4 port, and the 16 mm rod features an M14x1.5 thread. Because this specific SKU lacks the -S magnet option, it cannot accept CMSE or DMSE position sensors. Note that the cushion only slows the piston near stroke end; a plain cylinder drifts on air loss, so fit an external rod lock or pilot-operated check valve if you need to hold a suspended load.
Airtac JSIJ32~50 Adjustable Cylinder JSIJ40X200-75 Technical Specifications
| Model | Airtac JSIJ32~50 Adjustable Cylinder JSIJ40X200-75 |
|---|---|
| Series | JSI JIS-standard profile cylinder |
| Bore size | Ø40 mm |
| Stroke | 200 mm |
| Acting type | Double acting, adjustable stroke |
| 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 | 628 N | 528 N |
| 0.7 MPa | 880 N | — |
| Max (@1.0 MPa) | 128 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac JSIJ32~50 Adjustable Cylinder JSIJ40X200-75
| JSIJ | JIS-standard profile cylinder (adjustable-stroke type). |
|---|---|
| 40 | Bore size in mm (32 / 40 / 50 / 63 / 80 / 100 / 125). |
| ×200 | 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 JSIJ32~50 Adjustable Cylinder JSIJ40X200-75 Is Used
Adjustable End-Stop Forming
Dial in the exact push distance for a metal-forming press within the 125 to 200 mm window, allowing rapid tooling changes without replacing the entire cylinder.
Variable Length Diverter
Fine-tune the extension of a sorting gate on a packaging line to accommodate different box sizes, shortening the stroke up to 75 mm on-site.
Compact Lift Station
Lift vertically loaded components weighing up to 32 kg using the 40 mm bore, saving valuable machine footprint due to the shorter JIS profile body.
Is the Airtac JSIJ32~50 Adjustable Cylinder JSIJ40X200-75 the Right Cylinder?
When sizing this actuator, the 40 mm bore provides a solid middle ground, stepping up from the 32 mm class (402 N push at 0.5 MPa) while offering less force than the 50 mm class (982 N push). The -75 mm adjustable window is ideal when you need to fine-tune the extend end position on-site or want a single spare part that covers multiple stroke variants between 125 mm and 200 mm. You can mount it using basic, FA, LB, TC, TCM1, or TCM2 hardware. Since this is a non-magnetized version, you must select an -S variant if your application requires CMSE or DMSE electronic sensing. For any stroke at or above 300 mm, always use external guide rails to prevent side-load damage to the rod 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 JSIJ32~50 Adjustable Cylinder JSIJ40X200-75 FAQ
At 0.5 MPa it provides 628 N push and 528 N pull. At 0.7 MPa it yields 879 N push and 739 N pull. The theoretical maximum force is 128 kgf at 1.0 MPa. It features a 16 mm rod, a G1/4 port, an M14x1.5 rod thread, and 20.5 mm adjustable cushions at both ends.
The nominal extend stroke is 200 mm, which is the maximum travel. An external stop screw allows you to shorten the extend stroke on-site by up to 75 mm, reducing the usable forward travel down to 125 mm. The retract end position is fixed, and this mechanism only sets the end position, acting as a stop rather than a load lock.
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 JSIJ32~50 Adjustable Cylinder JSIJ40X200-75
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.