Airtac JSIJ32~50 Adjustable Cylinder JSIJ50X200-40
The AirTAC Airtac JSIJ32~50 Adjustable Cylinder JSIJ50X200-40 is a genuine double acting, adjustable stroke JIS-standard air cylinder with a Ø50mm 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.
- BoreØ50 mm
- Stroke200 mm
- Port sizeG1/4
- Acting typeDouble acting, adjustable stroke
- Rod threadM18×1.5
- 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 JSIJ50X200-40
Generating 982 N of push force at 0.5 MPa, this 50 mm bore JIS profile cylinder brings compact power to pneumatic setups. Its extruded hard-anodized aluminium barrel omits tie rods entirely, making the overall body shorter and more space-efficient than a same-bore ISO 15552 unit. The G1/4 port feeds a double-acting single-rod mechanism that delivers a maximum 200 mm extend stroke.
An external stop screw provides a 40 mm adjustment window, letting you fine-tune the usable extend stroke down to 160 mm on-site without swapping the cylinder. In practical terms it handles about 589 N of real work safely, which translates to lifting roughly 50 kg vertically with a 2:1 margin. Note that this plain SKU lacks a magnet and cannot accept CMSE or DMSE sensors. Furthermore, the adjustable air cushions only decelerate the piston near the end caps; they do not hold the load, so fit an external rod lock or pilot-operated check valve if you need drift prevention.
Airtac JSIJ32~50 Adjustable Cylinder JSIJ50X200-40 Technical Specifications
| Model | Airtac JSIJ32~50 Adjustable Cylinder JSIJ50X200-40 |
|---|---|
| Series | JSI JIS-standard profile cylinder |
| Bore size | Ø50 mm |
| Stroke | 200 mm |
| Acting type | Double acting, adjustable stroke |
| Port size | G1/4 |
| 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, 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 (Ø50mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 982 N | 825 N |
| 0.7 MPa | 1374 N | — |
| Max (@1.0 MPa) | 200 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 JSIJ50X200-40
| JSIJ | JIS-standard profile cylinder (adjustable-stroke type). |
|---|---|
| 50 | 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 JSIJ50X200-40 Is Used
Press Fit Tuning
Dial in the exact 160 to 200 mm extend reach on-site to seat bearings without bottoming out the tooling.
Variable Transfer Stops
Adjust the retract stopper position on the fly to handle mixed product lengths on a single line.
Carton Flap Folding
Fine-tune the folding arm stroke by up to 40 mm to accommodate varying box heights quickly.
Is the Airtac JSIJ32~50 Adjustable Cylinder JSIJ50X200-40 the Right Cylinder?
When sizing this unit, the 63 mm bore steps up to 1559 N push at 0.5 MPa, while the 40 mm bore drops to 628 N, so the 50 mm sits perfectly in the middle for medium-duty cycles. The 40 mm adjustable window is ideal when you need to share one spare cylinder across several stroke variants or trim the end position after mechanical parts settle. You can mount it using the FA, LB, TC, TCM1, or TCM2 brackets. Because this specific SKU has no -S magnet, it cannot support position sensing. Finally, for any stroke length at or above 300 mm, always guide the load to prevent excessive side-load wear on 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 JSIJ50X200-40 FAQ
This 50 mm bore cylinder uses a G1/4 air port. It generates 982 N push and 825 N pull at 0.5 MPa, 1374 N push and 1154 N pull at 0.7 MPa, with a theoretical maximum of 200 kgf at 1.0 MPa.
The nominal 200 mm extend stroke is the maximum. The external adjuster lets you shorten the extend stroke by up to 40 mm on-site, giving a usable range of 160 to 200 mm. The retract end remains fixed, and the cushion only decelerates the piston rather than locking the load.
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 JSIJ50X200-40
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.