Airtac JSI Series Standard Cylinder JSI32X50
The AirTAC Airtac JSI Series Standard Cylinder JSI32X50 is a genuine double acting JIS-standard air cylinder with a Ø32mm bore and 50mm stroke, G1/8 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.
- BoreØ32 mm
- Stroke50 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 20 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 JSI Series Standard Cylinder JSI32X50
Delivering 402 N of push force at 0.5 MPa, this double-acting 32 mm bore cylinder saves valuable machine space by being shorter and more compact than a same-bore ISO 15552 unit. The extruded hard-anodized aluminum barrel omits external rods to resist wear, while the two-way piston seal retains grease for a long, low-friction service life. Air connects via a G1/8 port.
Because this SKU lacks the -S magnet, it cannot accept CMSE or DMSE position switches. For real-world sizing, plan for roughly 241 N of actual work at 0.5 MPa, which translates to lifting about 20 kg vertically with a 2:1 safety margin.
Airtac JSI Series Standard Cylinder JSI32X50 Technical Specifications
| Model | Airtac JSI Series Standard Cylinder JSI32X50 |
|---|---|
| Series | JSI JIS-standard profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 50 mm |
| Acting type | Double acting |
| Port size | G1/8 |
| Rod thread | M10×1.25 |
| 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 mm |
| Max standard stroke | Up to 1000 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 (Ø32mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 N | — |
| Max (@1.0 MPa) | 82 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac JSI Series Standard Cylinder JSI32X50
| JSI | JIS-standard profile cylinder (double-acting type). |
|---|---|
| 32 | Bore size in mm (32 / 40 / 50 / 63 / 80 / 100 / 125). |
| ×50 | 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 JSI Series Standard Cylinder JSI32X50 Is Used
Small Part Ejection
Uses the 345 N pull force at 0.5 MPa to reliably kick small plastic molded parts out of an injection press tool.
Clamp Actuation
Fits into tight electronics assembly machinery where its compact JIS profile easily clears neighboring tooling.
Gate Diverting
Pivots a lightweight sorting flap on a packaging line, safely moving about 20 kg of vertical load with a 2:1 margin.
Is the Airtac JSI Series Standard Cylinder JSI32X50 the Right Cylinder?
When sizing this 32 mm bore, stepping up to the 40 mm bore raises the 0.5 MPa push force to 628 N, while 32 mm is the smallest available JSI option. The 50 mm stroke keeps the rod short and rigid, avoiding the side-load bending risks seen on longer 300 mm+ travels. This non-magnet version cannot host sensors; choose the -S variant if you need to drop a CMSE or DMSE switch into the side grooves.
Remember that the adjustable end cushions only decelerate the piston near stroke limits and do not act as a brake. If your machine loses air or the valve centers, the rod will drift; use an external rod lock or pilot-operated check valve to hold a suspended load safely.
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 JSI Series Standard Cylinder JSI32X50 FAQ
The G1/8 port feeds a 32 mm bore that generates 402 N push and 345 N pull at 0.5 MPa, or 563 N push and 483 N pull at 0.7 MPa. The theoretical maximum force is 82 kgf at 1.0 MPa.
No, this specific SKU does not include the -S magnet, so CMSE or DMSE switches cannot be used. You must select the -S variant to enable drop-in sensing via the side grooves.
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 JSI Series Standard Cylinder JSI32X50
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.