Airtac JSIJ32~50 Adjustable Cylinder JSIJ50X175-50S
The AirTAC Airtac JSIJ32~50 Adjustable Cylinder JSIJ50X175-50S is a genuine double acting, adjustable stroke JIS-standard air cylinder with a Ø50mm bore and 175mm 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
- Stroke175 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 JSIJ50X175-50S
Generating 982 N of push force at 0.5 MPa, this 50 mm bore JIS profile cylinder is shorter and more compact than a same-bore ISO 15552 unit. The hard-anodized aluminium barrel keeps the assembly light while the G1/4 port supplies air efficiently. A built-in magnet equips the unit for CMSE or DMSE switches that mount directly into the side grooves.
The -50 code defines an external adjuster that shortens the extend stroke on-site by up to 50 mm. You can tune the usable forward travel anywhere from 125 to 175 mm without swapping the cylinder, while the retract end remains fixed. In practical terms it handles about 589 N of real work, which is roughly 50 kg lifted vertically with a 2:1 margin.
Airtac JSIJ32~50 Adjustable Cylinder JSIJ50X175-50S Technical Specifications
| Model | Airtac JSIJ32~50 Adjustable Cylinder JSIJ50X175-50S |
|---|---|
| Series | JSI JIS-standard profile cylinder |
| Bore size | Ø50 mm |
| Stroke | 175 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 JSIJ50X175-50S
| JSIJ | JIS-standard profile cylinder (adjustable-stroke type). |
|---|---|
| 50 | Bore size in mm (32 / 40 / 50 / 63 / 80 / 100 / 125). |
| ×175 | 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 JSIJ50X175-50S Is Used
Adjustable Clamping
Dial in the exact 125 to 175 mm forward clamping reach on-site to accommodate varying material thicknesses without changing hardware.
Transfer Diversion
Fine-tune the pusher extension length to deflect packages of different sizes onto specific conveyor lanes.
Vertical Lift Stops
Set precise upper travel limits for lifting platforms, safely handling loads around 50 kg with a solid safety margin.
Is the Airtac JSIJ32~50 Adjustable Cylinder JSIJ50X175-50S the Right Cylinder?
For lighter duties the 40 mm bore offers 628 N push at 0.5 MPa, and for heavier loads the 63 mm bore steps up to 1559 N. The adjustable stroke is ideal when you need to fine-tune end positions on-site or want a single spare that covers several stroke variants. Mounting options include FA, LB, TC, TCM1, and TCM2 brackets. The -S magnet allows precise position sensing. For any stroke length over 300 mm, always guide the load to prevent side-load damage.
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 JSIJ50X175-50S FAQ
It delivers 982 N push and 825 N pull at 0.5 MPa, or 1374 N push and 1154 N pull at 0.7 MPa. The theoretical maximum force is 200 kgf at 1.0 MPa. This 50 mm bore model uses a G1/4 air port and features a 20 mm piston rod.
The nominal 175 mm stroke is the maximum. An external stop screw lets you shorten the extend stroke by up to 50 mm on-site, giving a usable forward travel range of 125 to 175 mm. The retract end is fixed. This stop sets the end position but does not lock the load.
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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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